1 00:00:06,533 --> 00:00:09,400 在苏格兰西海岸的一段跑道上... On a stretch of tarmac on the west coast of Scotland... 2 00:00:11,166 --> 00:00:12,966 JLB团队 确认所有车辆 Team JLB, confirm all cars 3 00:00:12,966 --> 00:00:14,300 已准备就绪 are good to go, please. 4 00:00:14,300 --> 00:00:16,233 这是史上首次 For the first time ever, 5 00:00:16,233 --> 00:00:18,266 一支汽车专家团队 a team of automotive experts 6 00:00:18,266 --> 00:00:21,933 将尝试创造非凡之举 will attempt to create something extraordinary. 7 00:00:21,933 --> 00:00:25,066 哇哦！有车启动了 Whoo! We have a runner. 8 00:00:25,066 --> 00:00:27,733 这项极度雄心勃勃的实验 A wildly ambitious experiment 9 00:00:27,733 --> 00:00:28,833 旨在观察驾驶员的反应... to find out how drivers react... 10 00:00:30,733 --> 00:00:33,266 F-150开始移动 Rolling, rolling in the F-150. 11 00:00:33,266 --> 00:00:36,533 ...以及车辆安全系统的响应 ...and vehicle safety systems respond. 12 00:00:36,533 --> 00:00:37,766 没有重来的机会 There is no take two. 13 00:00:38,966 --> 00:00:40,300 真实的多车相撞 Real-life multi-vehicle 14 00:00:40,300 --> 00:00:41,300 碰撞测试 crash tests. 15 00:00:41,300 --> 00:00:43,366 那是什么鬼？ What the hell's that? 16 00:00:43,366 --> 00:00:44,866 天啊！ Oh my god! 17 00:00:44,866 --> 00:00:46,833 发生什么事了？ What is going on? 18 00:00:46,833 --> 00:00:50,366 但如何设计这样的实验... But how do you design such an experiment... 19 00:00:50,366 --> 00:00:51,666 我们不能让人坐在车里 We can't put people in the cars 20 00:00:51,666 --> 00:00:54,000 因为要制造大规模碰撞 because we're creating a massive collision. 21 00:00:54,000 --> 00:00:57,800 ...同时确保人员安全？ ...yet keep everyone safe? 22 00:01:01,400 --> 00:01:02,933 我刚撞车了 I've just crashed. 23 00:01:04,766 --> 00:01:06,566 坦白说 我们不知道会发生什么 Frankly, we don't know what's going to happen. 24 00:01:08,166 --> 00:01:11,600 《终极碰撞测试：倒计时》 Ultimate Crash Test: Countdown. 25 00:01:11,600 --> 00:01:14,466 《新星》节目正在播出 Right now, on "NOVA." 26 00:01:43,533 --> 00:01:45,733 多车连环相撞可能致命 Multi-vehicle pileups can be deadly. 27 00:01:48,366 --> 00:01:51,633 每起高速公路事故都独一无二 Each of these highway crashes is unique, 28 00:01:51,633 --> 00:01:55,300 成因不同 结果各异 with different causes and different outcomes. 29 00:01:55,300 --> 00:01:58,833 但分析这些事件非常困难 But analyzing these events is difficult. 30 00:01:58,833 --> 00:02:02,300 法医碰撞调查只能通过残骸 Forensic crash investigation can only study the aftermath 31 00:02:02,300 --> 00:02:04,700 来研究这些致命事件 of these deadly incidents 32 00:02:04,700 --> 00:02:07,833 by picking through the debris left behind. 33 00:02:07,833 --> 00:02:12,100 他们很少能完整还原事故过程 They rarely get to see exactly how the crash unfolded. 34 00:02:12,100 --> 00:02:15,733 但如果有办法科学研究 But what if there were a way to scientifically study 35 00:02:15,733 --> 00:02:19,833 这种不可预测、复杂又危险的事件呢？ something this unpredictable, complex, and dangerous? 36 00:02:19,833 --> 00:02:23,433 进行真实的高速连环碰撞实验 To stage a real-life high-speed pileup 37 00:02:23,433 --> 00:02:26,366 同时确保人员安全？ without putting anyone in harm's way? 38 00:02:26,366 --> 00:02:28,266 这种实验能产生 Such an experiment could produce 39 00:02:28,266 --> 00:02:30,533 前所未有的海量数据 an unprecedented amount of data 40 00:02:30,533 --> 00:02:33,000 关于车辆和驾驶员 on cars and their drivers. 41 00:02:33,000 --> 00:02:35,066 这些数据可用于 Data that could be used 42 00:02:35,066 --> 00:02:37,533 指导进一步的汽车安全研究 to focus further automotive safety research 43 00:02:37,533 --> 00:02:41,166 最终制造更安全的汽车 培养更优秀的驾驶员 and ultimately make safer cars and better drivers. 44 00:02:43,766 --> 00:02:45,100 这项实验将验证 An experiment that would put 45 00:02:45,100 --> 00:02:49,400 重大连环事故的碰撞分析技术 crash analysis of a major pileup to the test, 46 00:02:49,400 --> 00:02:52,766 探究其真实准确性 to discover just how accurate it really is. 47 00:02:54,066 --> 00:02:56,600 这将是个巨大的工程挑战 It would be a huge engineering challenge. 48 00:02:56,600 --> 00:02:59,400 但有个团队相信他们能实现 But one team believes it can create 49 00:02:59,400 --> 00:03:02,500 真实的高速连环碰撞 a real-life high-speed pileup. 50 00:03:07,100 --> 00:03:08,766 这是前所未有的尝试 It's never been done before. 51 00:03:08,766 --> 00:03:10,200 充满需要克服的 It's full of technical challenges 52 00:03:10,200 --> 00:03:11,200 技术挑战 that we have to overcome. 53 00:03:11,200 --> 00:03:13,033 但整个事件过程 But there will definitely be 54 00:03:13,033 --> 00:03:16,033 必定能带来宝贵经验 something to learn from the event as it unfolds. 55 00:03:20,766 --> 00:03:23,866 制造更安全的汽车 Making cars safer is a challenge 56 00:03:23,866 --> 00:03:25,466 是工程师们自汽车设计诞生之初 engineers have been wrestling with 57 00:03:25,466 --> 00:03:28,066 就一直面临的挑战 since the earliest days of car design. 58 00:03:28,066 --> 00:03:29,366 车辆的使命 Your vehicle's job 59 00:03:29,366 --> 00:03:30,800 不仅是将你 is not just to get you 60 00:03:30,800 --> 00:03:32,133 从A点送到B点 from point A to point B, 61 00:03:32,133 --> 00:03:33,133 更要安全地 it's to get you from 62 00:03:33,133 --> 00:03:34,266 完成这段旅程 point A to point B safely. 63 00:03:36,300 --> 00:03:37,866 汽车制造商致力于 Car manufacturers strive 64 00:03:37,866 --> 00:03:39,833 研发更安全的车辆 to develop ever safer vehicles, 65 00:03:39,833 --> 00:03:41,566 投入数十亿资金设计 spending billions designing cars 66 00:03:41,566 --> 00:03:44,866 在实验室碰撞测试中表现更优的车型 that can perform better in laboratory crash tests. 67 00:03:48,400 --> 00:03:50,833 这一实践由通用汽车首创 It's a practice that was introduced by General Motors 68 00:03:50,833 --> 00:03:53,066 近一个世纪前 almost a century ago. 69 00:03:56,166 --> 00:03:57,900 他们是1934年首个 They were the first to do 70 00:03:57,900 --> 00:04:01,300 进行基础碰撞测试的厂商 the very basic first crash test back in 1934. 71 00:04:05,066 --> 00:04:06,833 这源于当时通用工程师 This was really the curiosity 72 00:04:06,833 --> 00:04:08,333 对产品的好奇心 of the GM engineers at the time 73 00:04:08,333 --> 00:04:10,900 以理解产品并提升安全性 to understand their product and start to improve safety. 74 00:04:13,400 --> 00:04:14,733 如今 Nowadays, 75 00:04:14,733 --> 00:04:16,166 弗吉尼亚州的 organizations like 76 00:04:16,166 --> 00:04:18,833 公路安全保险协会等机构 the Insurance Institute for Highway Safety in Virginia 77 00:04:18,833 --> 00:04:22,133 已将测试提升到新高度 have taken testing to the next level. 78 00:04:24,700 --> 00:04:27,266 在这座科学殿堂里... Here, within this temple of science... 79 00:04:29,466 --> 00:04:32,200 ...车辆通过遥控被摧毁 ...cars are destroyed by remote control, 80 00:04:32,200 --> 00:04:34,633 周而复始 week in, week out, 81 00:04:34,633 --> 00:04:37,300 只为追求更好的道路安全 all in a quest for better road safety. 82 00:04:37,300 --> 00:04:39,033 我们的工作 The work that we do here 83 00:04:39,033 --> 00:04:40,266 充满乐趣 is a lot of fun, 84 00:04:40,266 --> 00:04:41,766 有很多机会 there's a lot of opportunities 85 00:04:41,766 --> 00:04:43,166 碰撞车辆 to crash vehicles, 86 00:04:43,166 --> 00:04:44,166 破坏物品 destroy stuff, 87 00:04:44,166 --> 00:04:46,133 但具有现实意义 but it has real-world meaning. 88 00:04:46,133 --> 00:04:48,600 一切都回归现实意义 And everything comes back to that real-world element. 89 00:04:51,266 --> 00:04:53,400 车辆将通过那扇门 The vehicle is going to come through those doors, 90 00:04:53,400 --> 00:04:55,966 以40英里时速进入碰撞大厅 enter the crash hall at 40 miles an hour, 91 00:04:55,966 --> 00:04:58,133 并以车辆前端40% and strike with 40% 92 00:04:58,133 --> 00:05:00,766% 的驾驶员侧 of the vehicle's front end, the driver side, 93 00:05:00,766 --> 00:05:02,233 撞击屏障的这个部位 striking this part of the barrier. 94 00:05:03,866 --> 00:05:06,200 碰撞前 技术人员会 Before the crash, technicians apply 95 00:05:06,200 --> 00:05:08,666 在假人身上涂抹特殊彩膏 a special grease paint to the crash test dummies 96 00:05:08,666 --> 00:05:10,466 以记录撞击时 that will transfer to 97 00:05:10,466 --> 00:05:12,033 接触到的任何部位 anything they hit during the impact. 98 00:05:13,733 --> 00:05:16,333 如果假人撞到安全气囊 If this dummy hits the airbag, 99 00:05:16,333 --> 00:05:19,233 我们就能清楚看到面部哪侧 we're able to really see what side of the face 100 00:05:19,233 --> 00:05:22,233 以及具体哪个部位或腿部 as well as what part of the face or the legs 101 00:05:22,233 --> 00:05:23,866 接触到了车辆部件 are hitting parts of the car. 102 00:05:23,866 --> 00:05:25,666 请确认事故触发检查 Could I have an accident trigger check? 103 00:05:25,666 --> 00:05:26,766 应该已经完成 You should have it. 104 00:05:26,766 --> 00:05:27,800 谢谢 Thank you. 105 00:05:28,900 --> 00:05:30,866 碰撞车本身没有驾驶员 The crash car itself will have no driver 106 00:05:30,866 --> 00:05:33,566% 而是通过轨道推进 but will be propelled along a track, 107 00:05:33,566 --> 00:05:36,233 以保持恒定速度和方向 so the vehicle can maintain a constant speed and direction. 108 00:05:46,066 --> 00:05:47,666 充电完成 Charging is complete. 109 00:05:47,666 --> 00:05:51,466 测试倒计时3,2,1 Test commence in three, two, one. 110 00:06:21,933 --> 00:06:23,533 假人会提供 So, the dummies give us 111 00:06:23,533 --> 00:06:25,100 结果摘要 a summary sheet 112 00:06:25,100 --> 00:06:26,733 显示各项指标 of their results 113 00:06:26,733 --> 00:06:28,600 及其评估的 and what injury metrics 114 00:06:28,600 --> 00:06:30,366 高受伤风险 they consider would be 115 00:06:30,366 --> 00:06:31,566 阈值 a high risk of injuries. 116 00:06:31,566 --> 00:06:34,800 所有数据表明 And all of these indications show 117 00:06:34,800 --> 00:06:36,233 驾驶员和后座乘客 that both the driver and the rear passenger 118 00:06:36,233 --> 00:06:37,600 状态良好 are looking good. 119 00:06:37,600 --> 00:06:39,900 可存活的碰撞 低受伤风险 Survivable crash, low risk of injury. 120 00:06:42,066 --> 00:06:43,466 实验室单车碰撞测试 The data collected from 121 00:06:43,466 --> 00:06:45,400 收集的数据 single car laboratory crash tests 122 00:06:45,400 --> 00:06:48,300 助力更安全的车辆设计 help inform ever-safer vehicle design. 123 00:06:50,200 --> 00:06:51,733 但这样的测试... But how does this... 124 00:06:52,866 --> 00:06:54,733 ...与真实事故相比？ ...compare to this? 125 00:06:57,533 --> 00:06:59,700 实验室碰撞测试的优势 So, the beauty of a lab-based crash test 126 00:06:59,700 --> 00:07:02,166 在于一切可控且可重复 is everything is controlled, everything is repeatable. 127 00:07:02,166 --> 00:07:04,100 但现实世界 But unfortunately, the real world 128 00:07:04,100 --> 00:07:06,600 并非实验室 存在无数变量 is not a laboratory, and there are many, many variables. 129 00:07:06,600 --> 00:07:09,500 这就是实验室的局限性 So I think that's the limitation of the lab. 130 00:07:09,500 --> 00:07:10,933 它完美得不真实 It's almost too good. 131 00:07:12,333 --> 00:07:14,400 这时就需要詹姆斯·布莱顿登场 Which is where James Brighton comes in. 132 00:07:14,400 --> 00:07:17,833 他是克兰菲尔德大学 He's head of the Advanced Vehicle Engineering Centre 133 00:07:17,833 --> 00:07:21,633 先进车辆工程中心主任 该大学位于伦敦以北50英里 at Cranfield University, 50 miles north of London. 134 00:07:21,633 --> 00:07:24,900 他计划开展一项结合 He wants to run an experiment that will combine 135 00:07:24,900 --> 00:07:27,100 实验室碰撞与真实场景的实验 the crash lab with the real world 136 00:07:27,100 --> 00:07:31,633 让真实驾驶员参与真实碰撞 by adding real drivers to a real crash. 137 00:07:31,633 --> 00:07:34,933 为此 詹姆斯需要制定方案 To achieve this, James needs to come up with a plan 138 00:07:34,933 --> 00:07:37,533 既要打造逼真的连环事故 that not only creates a realistic pileup, 139 00:07:37,533 --> 00:07:40,333 又要确保人员安全 but also doesn't put anyone in danger. 140 00:07:42,200 --> 00:07:46,100 多车相撞实验的想法并不新颖 This idea of a multi-vehicle collision isn't new. 141 00:07:46,100 --> 00:07:51,000 但这次实验规模空前庞大 However, the scale of this is really very large. 142 00:07:51,000 --> 00:07:53,166 我们需要非常先进的系统 We need some very advanced systems 143 00:07:53,166 --> 00:07:54,900 来实现 that are going to work 144 00:07:54,900 --> 00:07:56,366 碰撞过程 to create the collision. 145 00:07:56,366 --> 00:07:57,700 同时还需要 But also we need 146 00:07:57,700 --> 00:07:59,633 先进系统进行记录 some very advanced systems to be able to capture it. 147 00:08:01,433 --> 00:08:04,700 本次实验有多个目标 This experiment has several aims. 148 00:08:04,700 --> 00:08:07,866 将研究不同车辆在 It will investigate how different cars fare 149 00:08:07,866 --> 00:08:11,100 高速多车碰撞中的表现 in a multi-vehicle high-speed crash, 150 00:08:11,100 --> 00:08:14,333 分析普通驾驶员 analyze how ordinary drivers react 151 00:08:14,333 --> 00:08:17,166 面对这种噩梦场景时的反应... when in such a nightmare situation... 152 00:08:18,966 --> 00:08:21,433 并验证法医碰撞调查 and put forensic crash investigation 153 00:08:21,433 --> 00:08:23,866 检验当前事故分析 to the test to see how accurate 154 00:08:23,866 --> 00:08:26,800 的真实准确性 current accident analysis really is. 155 00:08:29,200 --> 00:08:30,900 所有目标都指向 All with the objective 156 00:08:30,900 --> 00:08:32,866 提升我们对多车连环事故 of improving our knowledge and understanding 157 00:08:32,866 --> 00:08:35,433 的认知理解 of multi-car pileups 158 00:08:35,433 --> 00:08:38,600 让道路更安全 and making roads safer for all of us. 159 00:08:38,600 --> 00:08:43,933 但詹姆斯团队能迎接挑战吗？ But can James and his team rise to the challenge? 160 00:08:43,933 --> 00:08:46,700 汽车带来了巨大自由 The automobile has created a lot of freedom, 161 00:08:46,700 --> 00:08:49,966 但我们也制造了致命机器 but we have created this machine which kills people, 162 00:08:49,966 --> 00:08:52,200 有责任降低其危害 and we have a duty to try and reduce its impact 163 00:08:52,200 --> 00:08:55,000 提升当下与未来的安全性 and improve safety now and in the future. 164 00:08:56,066 --> 00:08:57,800 多车连环事故 A multi-vehicle pileup 165 00:08:57,800 --> 00:08:59,866 需要多辆汽车 needs multiple vehicles. 166 00:09:02,300 --> 00:09:03,666 因此詹姆斯首要任务 so James's first job 167 00:09:03,666 --> 00:09:06,966 是挑选实验车辆 is to select the cars he wants to crash. 168 00:09:06,966 --> 00:09:09,500 八辆车将参与碰撞 Eight cars will take part in the pileup, 169 00:09:09,500 --> 00:09:11,000 每辆尺寸不同 each with a different size, 170 00:09:11,000 --> 00:09:13,066 重量不同 轴距不同 weight, wheelbase, 171 00:09:13,066 --> 00:09:14,666 发动机布局各异 and engine layout, 172 00:09:14,666 --> 00:09:16,600 力求还原真实事故中 selected to match the randomness 173 00:09:16,600 --> 00:09:18,733 的随机性 typical of a real-world pileup. 174 00:09:19,966 --> 00:09:23,666 混动时代的先驱： A trailblazer of the hybrid era: 175 00:09:23,666 --> 00:09:26,266 2012款丰田普锐斯 the 2012 Toyota Prius. 176 00:09:26,266 --> 00:09:27,966 运动型敞篷车 A sporty convertible, 177 00:09:27,966 --> 00:09:31,600 2002款第一代保时捷Boxster a 2002 Porsche Boxster series 1. 178 00:09:31,600 --> 00:09:33,966 高性能掀背车 A high-performance hatchback, 179 00:09:33,966 --> 00:09:38,066 2009款大众高尔夫GTI a Volkswagen Golf GTI from 2009. 180 00:09:38,066 --> 00:09:43,166 皮卡车 2012款福特F-150 A pick-up truck, the 2012 Ford F-150. 181 00:09:43,166 --> 00:09:48,566 豪华轿车 2005款奥迪A8 A luxury sedan, the 2005 Audi A8. 182 00:09:48,566 --> 00:09:50,566 2010款七座 A 2010 minivan, 183 00:09:50,566 --> 00:09:54,100 道奇Grand Caravan the seven-seat Dodge Grand Caravan. 184 00:09:54,100 --> 00:09:59,900 运动型多功能车 2005款奔驰ML A sport utility vehicle, the 2005 Mercedes ML. 185 00:09:59,900 --> 00:10:02,233 最后是商用货车 And finally, a commercial van. 186 00:10:02,233 --> 00:10:06,233 2012款英国沃克斯豪尔Vivaro In this case, a British 2012 Vauxhall Vivaro. 187 00:10:07,500 --> 00:10:10,300 这些车辆在尺寸和质量方面 The cars all have very interesting characteristics 188 00:10:10,300 --> 00:10:13,133 都具有显著特点 in terms of their size and their mass, 189 00:10:13,133 --> 00:10:14,800 我们力求涵盖 and so we want to try and represent 190 00:10:14,800 --> 00:10:18,966 现代公路环境中 a nice broad scope of cars that would be representative 191 00:10:18,966 --> 00:10:20,466 具有代表性的多种车型 of a modern highway environment. 192 00:10:23,033 --> 00:10:24,833 其中四辆车将由 Four of the cars will be 193 00:10:24,833 --> 00:10:27,200 詹姆斯团队的专家驾驶： driven by experts from James's team: 194 00:10:27,200 --> 00:10:29,100 马克 Mark, 195 00:10:29,100 --> 00:10:30,533 艾莎 Aisha, 196 00:10:30,533 --> 00:10:32,766 皮特 Pete, 197 00:10:32,766 --> 00:10:34,400 和春晖 and Chunhui. 198 00:10:34,400 --> 00:10:37,133 另四位驾驶员将从 The other four drivers are to be specially selected 199 00:10:37,133 --> 00:10:40,333 普通驾驶者中严格选拔 from the great motoring public. 200 00:10:40,333 --> 00:10:44,600 我过去几年出过几次事故 I've had a few accidents over the past few years. 201 00:10:44,600 --> 00:10:46,566 可以说我每周 I would say I'm behind the wheel 202 00:10:46,566 --> 00:10:47,900 开车至少七天 seven days a week, easily. 203 00:10:47,900 --> 00:10:49,900 技术差的人不该开车 People that can't drive well shouldn't be driving, 204 00:10:49,900 --> 00:10:51,800 他们最让我恼火 they irritate me the most. 205 00:10:51,800 --> 00:10:54,100 我觉得M25高速不该限速 I don't think there should be speed limits on M25. 206 00:10:54,100 --> 00:10:55,800 我能让你快速到达目的地 I'll get you to A to Z real quick. 207 00:10:57,233 --> 00:11:00,333 经过严格筛选过程 After an intensive selection process, 208 00:11:00,333 --> 00:11:02,333 考察驾驶风格、经验 examining driving style, experience, 209 00:11:02,333 --> 00:11:04,266 和心理适应性 and psychological suitability, 210 00:11:04,266 --> 00:11:07,100 团队选出四位驾驶员 the team chooses four drivers. 211 00:11:09,033 --> 00:11:11,833 第一位是美国冲浪爱好者 First up is American surfer, 212 00:11:11,833 --> 00:11:14,066 57岁的提托 57-year-old Tito. 213 00:11:15,400 --> 00:11:18,500 我热爱冲浪是因为 The reason why I love surfing is 214 00:11:18,500 --> 00:11:19,633 它能让我逃离 it allows me to escape 215 00:11:19,633 --> 00:11:20,933 都市的喧嚣 from the hustle and bustle, 216 00:11:20,933 --> 00:11:22,400 远离...城市生活 from... from the city life. 217 00:11:22,400 --> 00:11:25,866 来到海边与世隔绝 I come to the coast and just escape from it all 218 00:11:25,866 --> 00:11:27,700 与大海融为一体 and just be one with the sea. 219 00:11:28,833 --> 00:11:30,433 这就是我的热爱 That's what I love. 220 00:11:32,400 --> 00:11:35,333 在英美两国都有驾驶经历 Having driven in both the U.K. and the U.S., 221 00:11:35,333 --> 00:11:37,466 提托认为自己已成为 Tito believes he's developed into 222 00:11:37,466 --> 00:11:39,833 自信又淡定的驾驶员 a confident, yet chilled out driver. 223 00:11:41,033 --> 00:11:43,366 我不是完美司机 但会 I'm not a perfect driver, but I do 224 00:11:43,366 --> 00:11:45,300 遵守交规 abide by the rules 225 00:11:45,300 --> 00:11:46,766 不开野车 and I'm not a wild driver. 226 00:11:46,766 --> 00:11:48,466 我的车跑不快—— I have a car that doesn't go fast-- 227 00:11:48,466 --> 00:11:50,033 只是巡航车 it's just a cruiser. 228 00:11:56,500 --> 00:11:57,833 下一位驾驶员 The next driver 229 00:11:57,833 --> 00:11:59,666 是经验最少的道路使用者 is the least experienced road user. 230 00:12:01,733 --> 00:12:03,400 我是凯特兰 My name is Caitlan, 231 00:12:03,400 --> 00:12:06,133 住在利物浦 今年19岁 I live in Liverpool, and I'm 19. 232 00:12:06,133 --> 00:12:07,333 我拿到驾照 I've been driving now for 233 00:12:07,333 --> 00:12:08,700 约六七个月 around six or seven months. 234 00:12:10,433 --> 00:12:13,633 美国约有2500万 In the U.S., there are about 25 million drivers 235 00:12:13,633 --> 00:12:16,133 17至24岁的驾驶员 aged between 17 and 24; 236 00:12:16,133 --> 00:12:18,533 约占驾驶员总数10% roughly 10% of the total. 237 00:12:20,233 --> 00:12:23,166 该年龄段涉及的致命事故 And this age group is involved in more fatal accidents 238 00:12:23,166 --> 00:12:25,033 远超其他群体 than any other. 239 00:12:30,466 --> 00:12:32,266 驾龄稍长的是26岁 With only a few more years' 240 00:12:32,266 --> 00:12:36,066 建筑工人卢克 experience on the road is Luke, a 26-year-old 241 00:12:36,066 --> 00:12:37,166 construction worker. 242 00:12:37,166 --> 00:12:39,466 砰砰！ Bang bang! 243 00:12:41,266 --> 00:12:42,866 作为驾驶员 As a driver, 244 00:12:42,866 --> 00:12:44,700 我更像飙车少年 I'm more of a boy racer. 245 00:12:44,700 --> 00:12:48,166 安全情况下喜欢开快车 I love driving really fast when it's safe to do so, 246 00:12:48,166 --> 00:12:50,000 但同时也要 but at the same time, you know, 247 00:12:50,000 --> 00:12:51,266 有点风险才够刺激 there's got to be an element of risk 248 00:12:51,266 --> 00:12:52,766 让肾上腺素飙升 to really get your adrenaline pumping. 249 00:12:53,733 --> 00:12:55,766 2022年美国数据显示 In the U.S. in 2022, 250 00:12:55,766 --> 00:12:58,833 年轻男性驾驶员遭遇致命事故 young male drivers were more than twice as likely 251 00:12:58,833 --> 00:13:00,700 的概率是年轻女性 to be involved in a fatal accident 252 00:13:00,700 --> 00:13:02,800 的两倍多 than young female drivers. 253 00:13:05,066 --> 00:13:09,033 最后一位是66岁的护工 The final driver is 66-year-old care worker 254 00:13:09,033 --> 00:13:10,966 祖母琳恩 and grandmother, Lynn. 255 00:13:10,966 --> 00:13:12,800 右转 右边 Make a right. Right. 256 00:13:14,533 --> 00:13:16,200 总是男人惹的祸！ It's always a bloody man! 257 00:13:16,200 --> 00:13:18,000 在美国 In the U.S., 258 00:13:18,000 --> 00:13:20,933 22%的驾驶员年龄在65岁及以上 22% of drivers are aged 65 and over. 259 00:13:22,333 --> 00:13:24,133 我驾驶技术不错 I'm quite a confident driver. 260 00:13:24,133 --> 00:13:26,266 给自己打分大概... I'd rate myself maybe... 261 00:13:27,766 --> 00:13:29,400 七八分？ seven, eight? 262 00:13:29,400 --> 00:13:31,500 八分...接近九分 Eight, yeah... pushing to nine. 263 00:13:33,600 --> 00:13:36,500 有时能到十分 Possibly a ten sometimes. 264 00:13:40,000 --> 00:13:42,633 为使碰撞尽可能真实 To make the pileup as realistic as possible, 265 00:13:42,633 --> 00:13:44,666 并捕捉真实反应 and to capture genuine reactions, 266 00:13:44,666 --> 00:13:46,766 驾驶员绝不能知晓 the drivers must not know 267 00:13:46,766 --> 00:13:49,600 实验涉及多车相撞 the experiment involves a multi-car collision. 268 00:13:49,600 --> 00:13:53,900 他们仅被告知实验旨在提升道路安全 They have just been told its aim is to improve road safety. 269 00:13:53,900 --> 00:13:58,500 选拔过程包含心理评估 The selection process included a psychological evaluation 270 00:13:58,500 --> 00:14:00,833 确保他们能承受 to ensure they can handle the pressure 271 00:14:00,833 --> 00:14:03,466 实验带来的压力和情绪挑战 and emotional challenge of the experiment to come. 272 00:14:05,433 --> 00:14:06,966 全程观察这四位驾驶员 Observing these four drivers 273 00:14:06,966 --> 00:14:08,466 的是娜塔莎·梅拉特 throughout the experiment 274 00:14:08,466 --> 00:14:11,033 一位专攻道路人类行为的 will be Natasha Merat, an experimental psychologist 275 00:14:11,033 --> 00:14:13,666 实验心理学家 specializing in human behavior on the roads. 276 00:14:16,733 --> 00:14:19,333 她将分析人为因素 She will be analyzing the human factors, 277 00:14:19,333 --> 00:14:21,000 评估驾驶员面对 assessing how the drivers react 278 00:14:21,000 --> 00:14:24,666 不可避免的高速连环碰撞时的反应 when faced with an unavoidable high-speed pileup. 279 00:14:26,233 --> 00:14:29,533 这是现实场景与 This is a bit of a hybrid between real world 280 00:14:29,533 --> 00:14:31,366 受控环境的结合 and a more controlled environment. 281 00:14:31,366 --> 00:14:32,800 你能看到驾驶员 So, you're seeing drivers 282 00:14:32,800 --> 00:14:34,233 实际操控车辆 actually controlling the vehicles, 283 00:14:34,233 --> 00:14:36,033 这非常独特 and that's really unique, I think. 284 00:14:37,233 --> 00:14:40,266 选定车辆和驾驶员后 With cars and drivers selected, 285 00:14:40,266 --> 00:14:42,866 实验还需选址 the experiment now needs a location. 286 00:14:44,266 --> 00:14:46,366 苏格兰西海岸某废弃军事基地 A nearly two-mile-long airport taxiway 287 00:14:46,366 --> 00:14:49,233 一条近两英里长的机场滑行道 at a former military base on the west coast of Scotland 288 00:14:49,233 --> 00:14:51,400 堪称完美场地 is the perfect setting. 289 00:14:51,400 --> 00:14:53,566 宽度足以设置 It's wide enough that we can create 290 00:14:53,566 --> 00:14:56,400 慢车道、中间道和快车道 our slow lane, middle lane, and fast lane, 291 00:14:56,400 --> 00:14:58,100 外加应急车道 plus a hard shoulder 292 00:14:58,100 --> 00:15:00,566 及对向车道 and a lane for oncoming traffic. 293 00:15:02,333 --> 00:15:04,600 车辆、场地 With the cars, location, 294 00:15:04,600 --> 00:15:06,200 和驾驶员就位后 and drivers locked in, 295 00:15:06,200 --> 00:15:08,900 还剩关键问题： there's one outstanding issue: 296 00:15:08,900 --> 00:15:11,233 连环碰撞可能致命 pileups can kill. 297 00:15:11,233 --> 00:15:15,433 詹姆斯如何保障驾驶员安全？ So how can James Brighton guarantee the drivers' safety? 298 00:15:22,600 --> 00:15:24,833 显然我们不能让人坐在真车里 So essentially, we can't put people in the cars 299 00:15:24,833 --> 00:15:27,433 因为要制造重大碰撞 because we're creating a massive collision. 300 00:15:27,433 --> 00:15:29,100 这看似显而易见 which sounds obvious, 301 00:15:29,100 --> 00:15:31,100 但正是我们的出发点 but that's, that's our starting point. 302 00:15:33,366 --> 00:15:36,100 詹姆斯的解决方案是 James's plan to keep the drivers safe 303 00:15:36,100 --> 00:15:37,966 改装所有实验车辆 is to adapt his fleet of cars 304 00:15:37,966 --> 00:15:40,400 实现远程驾驶功能 so that each one can be driven remotely. 305 00:15:43,100 --> 00:15:44,833 八辆微型城市车 Eight small city cars 306 00:15:44,833 --> 00:15:46,766 将改造成控制舱 will be transformed into control pods, 307 00:15:46,766 --> 00:15:48,566 从安全距离外 sending signals from a safe distance 308 00:15:48,566 --> 00:15:50,800 向跑道车辆发送信号 to the cars on the track. 309 00:15:50,800 --> 00:15:53,466 这些信号将触发 These signals will trigger actions like 310 00:15:53,466 --> 00:15:55,500 转向、加速和制动等操作 turning, accelerating, and braking. 311 00:15:57,033 --> 00:15:59,700 需安装摄像头、无线电链路 But for this to work, cameras, radio links, 312 00:15:59,700 --> 00:16:02,566 和机械控制系统 and robotics need to be fitted. 313 00:16:02,566 --> 00:16:04,733 气压活塞控制刹车 Pneumatic pistons will operate the brakes 314 00:16:04,733 --> 00:16:06,600 电动机则操控 while electric motors will control 315 00:16:06,600 --> 00:16:09,300 油门和方向盘 the accelerator and steering. 316 00:16:09,300 --> 00:16:10,400 很好 Good. 317 00:16:10,400 --> 00:16:11,700 再涂些润滑油... A little more grease... 318 00:16:11,700 --> 00:16:13,666 好了 完美 That's it, perfect. 319 00:16:13,666 --> 00:16:15,100 控制舱内人员 So, the person in the pod 320 00:16:15,100 --> 00:16:16,666 踩下刹车踏板时 will press the brake pedal. 321 00:16:16,666 --> 00:16:18,533 信号会传送到这辆车 That will send the signal to this car, 322 00:16:18,533 --> 00:16:21,866 驱动这个执行器 which then makes this actuator move 323 00:16:21,866 --> 00:16:24,766 以相同力度推动刹车踏板 to push that brake pedal to the same amount 324 00:16:24,766 --> 00:16:26,833 实现与舱内操作的完全同步 that the occupant in the pod is pressing the pedal. 325 00:16:28,366 --> 00:16:31,366 这意味着车辆能精准响应 Which means the car responds perfectly 326 00:16:31,366 --> 00:16:33,933 驾驶员的每个细微操作 to the driver's actions, however subtle. 327 00:16:37,533 --> 00:16:39,233 这辆车的转向、刹车和油门 So, we've got steering, brakes, and throttle 328 00:16:39,233 --> 00:16:40,766 都调试好了？ 是的 all done on this one? Yeah. 329 00:16:40,766 --> 00:16:42,566 高尔夫也是？ 对 Yeah, and the same on the Golf? Yep. 330 00:16:42,566 --> 00:16:43,600 太棒了 Brilliant. 331 00:16:46,200 --> 00:16:47,966 接下来需要将 They now need to transform 332 00:16:47,966 --> 00:16:50,566 这批双座智能微型车 the fleet of compact, two-seater smart cars 333 00:16:50,566 --> 00:16:51,900 改造成控制舱 into control pods. 334 00:16:53,833 --> 00:16:55,333 需调整控制舱参数 So, we need to tune the pods 335 00:16:55,333 --> 00:16:58,133 使驾驶员感受到 so that the behavior of the real car... 336 00:16:58,133 --> 00:17:01,700 真实车辆的操控反馈 feels realistic to the driver. 337 00:17:01,700 --> 00:17:03,566 例如在智能车里 So for example, when they move the throttle 338 00:17:03,566 --> 00:17:05,233 踩下特定幅度油门时 a certain amount in the Smart car, 339 00:17:05,233 --> 00:17:07,366 加速度应与 we want that to be proportionate 340 00:17:07,366 --> 00:17:09,166 真实驾驶预期 to the acceleration you would expect 341 00:17:09,166 --> 00:17:12,233 完全一致 if you were sat in the real car at that moment in time. 342 00:17:13,700 --> 00:17:14,866 对驾驶员而言 For the drivers, 343 00:17:14,866 --> 00:17:16,700 控制舱外观和操作感 the pods will look and feel 344 00:17:16,700 --> 00:17:18,466 与普通汽车无异 like regular cars. 345 00:17:18,466 --> 00:17:20,233 但其操作控制的 However, their actions won't control 346 00:17:20,233 --> 00:17:21,600 并非所在车辆 the car they're sitting in. 347 00:17:21,600 --> 00:17:23,666 而是向特别改装的 Instead, they will send commands 348 00:17:23,666 --> 00:17:25,366 跑道车辆发送指令 to the specially adapted track cars. 349 00:17:26,600 --> 00:17:27,766 这是编码器 So this is an encoder 350 00:17:27,766 --> 00:17:29,266 用于测量方向盘转角 to measure steering wheel position. 351 00:17:33,166 --> 00:17:34,366 我们采用了 And we've actually got 352 00:17:34,366 --> 00:17:36,100 高精度传感器 a sensor that's got a lot of resolution. 353 00:17:36,100 --> 00:17:39,033 可精确至0.07度 So we can measure to 0.07 of a degree, 354 00:17:39,033 --> 00:17:40,866 这在—— which is quite important when you're-- 355 00:17:40,866 --> 00:17:42,300 高速公路驾驶时至关重要 if you imagine driving on a motorway. 356 00:17:42,300 --> 00:17:44,500 变道所需的方向盘转动量 The amount of steering input you put to change lanes 357 00:17:44,500 --> 00:17:45,933 非常微小 is quite small. 358 00:17:47,866 --> 00:17:49,566 马特乌斯 请去 So Mateus, would you like to go 359 00:17:49,566 --> 00:17:51,766 踩下刹车踏板？ and press your foot on the brake pedal? 360 00:17:52,800 --> 00:17:54,266 有反应吗？ 有的 Anything? Yeah. 361 00:17:54,266 --> 00:17:55,800 踩油门 Press the throttle. 362 00:17:55,800 --> 00:17:56,833 可以了 There we go. 363 00:17:58,000 --> 00:18:00,866 控制舱设备安装完毕后 With the equipment fitted in the control pods, 364 00:18:00,866 --> 00:18:02,400 詹姆斯需建立 James now needs to get 365 00:18:02,400 --> 00:18:05,533 舱车通信系统 those pods to talk to the test cars. 366 00:18:05,533 --> 00:18:06,966 需要搭建无线电网络 So we need a radio network 367 00:18:06,966 --> 00:18:08,600 将信号从控制舱 that will take the signals from the pods 368 00:18:08,600 --> 00:18:10,566 传输至跑道另一端 and then send a signal to the cars 369 00:18:10,566 --> 00:18:12,933 的车辆 on the other end of the runway. 370 00:18:15,133 --> 00:18:16,333 詹姆斯选择使用 James has chosen to use 371 00:18:16,333 --> 00:18:17,933 点对点无线电网络 a point-to-point radio network, 372 00:18:17,933 --> 00:18:21,033 类似对讲机系统 similar to a walkie-talkie system. 373 00:18:21,033 --> 00:18:23,400 在苏格兰实验场地 Once on location in Scotland, 374 00:18:23,400 --> 00:18:25,100 固定式控制舱 the stationary control pods, 375 00:18:25,100 --> 00:18:27,266 安置在跑道外的掩体中 housed off the track in an enclosure, 376 00:18:27,266 --> 00:18:29,566 通过单一无线电中继 will send data to the track cars 377 00:18:29,566 --> 00:18:31,266 向跑道车辆传输数据 via a single radio relay. 378 00:18:33,500 --> 00:18:35,333 为使舱内驾驶员 And so that the drivers in the pods 379 00:18:35,333 --> 00:18:38,100 掌握车辆动态 can see where their cars are going, 380 00:18:38,100 --> 00:18:40,800 八辆跑道车将实时传输 the eight track cars will send a live camera feed 381 00:18:40,800 --> 00:18:43,100 摄像头画面至控制舱 back to the control pods. 382 00:18:46,300 --> 00:18:47,533 能成功吗？ Will it work? 383 00:18:47,533 --> 00:18:48,833 会的 一定 It will. It will. 384 00:18:48,833 --> 00:18:50,166 绝对能成功 It will work, of course it will work. 385 00:18:51,966 --> 00:18:54,633 卡尔文 请向左打满方向？ Okay, Calvin, can you go full lock left? 386 00:18:59,233 --> 00:19:00,833 再向右打满？ And full lock right? 387 00:19:02,200 --> 00:19:03,500 现在—— Now-- 388 00:19:03,500 --> 00:19:05,033 快速回转 really quickly, like that. 389 00:19:08,133 --> 00:19:09,733 完美 Perfect. 390 00:19:11,000 --> 00:19:13,266 福特皮卡已成功 The Ford pickup has been successfully paired 391 00:19:13,266 --> 00:19:16,000 与其控制舱配对 with its control pod. 392 00:19:16,000 --> 00:19:18,266 现在要在克兰菲尔德测试跑道 Now it's time to see if it works 393 00:19:18,266 --> 00:19:20,033 检验系统效果 on the test track at Cranfield. 394 00:19:30,266 --> 00:19:32,766 很刺激吧？确实不错 Exciting, isn't it? It's good, isn't it, yeah. 395 00:19:34,100 --> 00:19:36,066 专业特技车手保罗面前 A video screen is positioned in front of 396 00:19:36,066 --> 00:19:37,633 装有视频显示屏 professional stunt driver Paul, 397 00:19:37,633 --> 00:19:40,066 他将操作远程控制系统 who today will operate the remote controls. 398 00:19:40,066 --> 00:19:43,000 屏幕将实时显示 The screen will display the live feed 399 00:19:43,000 --> 00:19:44,200 皮卡驾驶座视角 from a camera placed at eye level 400 00:19:44,200 --> 00:19:45,933 摄像头的画面 in the driver's seat of the moving pickup. 401 00:19:48,600 --> 00:19:50,566 稍往下调一点 A little bit down, just a tad. 402 00:19:50,566 --> 00:19:52,366 好了 That's it. 403 00:19:52,366 --> 00:19:53,966 完美 Perfect. 404 00:19:55,566 --> 00:19:57,800 跑道已清场 系统启动 Okay, track is clear and live. 405 00:19:57,800 --> 00:20:00,066 挂一档准备 Okay, we're in first gear. 406 00:20:00,066 --> 00:20:02,166 三秒后起步 三、二、一... So, I'm moving off in three, two, one... 407 00:20:02,166 --> 00:20:03,400 出发 go. 408 00:20:07,800 --> 00:20:10,666 运行良好 It's looking good. 409 00:20:10,666 --> 00:20:13,400 保罗 开到尽头时 So when you get to the end, Paul, 410 00:20:13,400 --> 00:20:14,633 急转弯返回中线 turn tightly and come down the middle. 411 00:20:14,633 --> 00:20:15,833 好的明白 Yeah, okay. 412 00:20:16,833 --> 00:20:18,433 保持这个速度 And then basically at this speed, 413 00:20:18,433 --> 00:20:20,333 左右变道 just go left and right. 414 00:20:20,333 --> 00:20:21,666 现在右转 So turning right a bit. 415 00:20:21,666 --> 00:20:22,766 收到 Yeah. 416 00:20:24,566 --> 00:20:26,333 再左转 And left a bit. 417 00:20:27,466 --> 00:20:29,100 操控感不错 Yeah, it feels good. 418 00:20:29,100 --> 00:20:31,266 最难判断的是距离感 The hard thing to judge is depth. 419 00:20:31,266 --> 00:20:33,133 机械系统运行良好 The robotics are performing well. 420 00:20:37,000 --> 00:20:38,733 大家觉得如何？ So what do you think, then, guys? 421 00:20:38,733 --> 00:20:40,200 刹车系统还需微调 We just need to-- bit of work to do on the brakes, 422 00:20:40,200 --> 00:20:41,266 其他没问题 that's all, I think. 423 00:20:41,266 --> 00:20:42,266 目前还有些粗糙 It's a little bit rough around the edges, 424 00:20:42,266 --> 00:20:43,266 测试速度 and the speed we were doing, 425 00:20:43,266 --> 00:20:44,600 需提升至两倍以上 we've got to more than double that. 426 00:20:51,066 --> 00:20:52,366 实验部分目的是 Part of the experiment 427 00:20:52,366 --> 00:20:55,833 研究车辆在碰撞中的表现 is to study how the cars themselves fare in a crash. 428 00:20:57,700 --> 00:21:01,033 黑匣子记录仪将提供海量数据 Black box recorders will provide huge amounts of data. 429 00:21:03,033 --> 00:21:05,233 协助詹姆斯评估车辆 And helping James evaluate how the cars 430 00:21:05,233 --> 00:21:06,600 及安全系统表现的 and their safety systems perform, 431 00:21:06,600 --> 00:21:10,600 是碰撞分析专家珍妮特·巴乌斯 is crash analysis expert Janet Bahouth. 432 00:21:12,166 --> 00:21:13,566 我主要关注 So, my main interest will be 433 00:21:13,566 --> 00:21:14,933 车辆受损情况 looking at the damage of the vehicle 434 00:21:14,933 --> 00:21:16,233 及其对 and to see how that 435 00:21:16,233 --> 00:21:17,666 事故生存率的 influenced the survivability 436 00:21:17,666 --> 00:21:20,300 影响 为未来 of the crash, and learn from that so that tomorrow, 437 00:21:20,300 --> 00:21:22,433 他人提供借鉴 somebody else can benefit from it. 438 00:21:22,433 --> 00:21:24,100 在美国 In the U.S., 439 00:21:24,100 --> 00:21:25,400 约50%的车祸死者 around 50% of the vehicle occupants 440 00:21:25,400 --> 00:21:27,966 都未系 who die in a car crash 441 00:21:27,966 --> 00:21:29,733 安全带 are not wearing their seatbelts. 442 00:21:32,500 --> 00:21:33,900 本次碰撞测试将 So, for the crash test, 443 00:21:33,900 --> 00:21:36,266 同时放置系与未系 both belted and unbelted dummies 444 00:21:36,266 --> 00:21:37,700 安全带的假人 will be placed in the cars. 445 00:21:39,066 --> 00:21:40,933 我认为当今车辆 For me, the most important safety feature 446 00:21:40,933 --> 00:21:43,766 最重要的安全装置是安全带 in our cars these days is the seatbelt. 447 00:21:43,766 --> 00:21:46,700 安全带才是救命关键 It's that seatbelt that is going to be your lifesaver. 448 00:21:50,233 --> 00:21:54,266 现实中引发连环事故的原因？ So, what causes pileups in the real world? 449 00:21:54,266 --> 00:21:56,300 事故成因非常复杂 The causes of crashes are really complex. 450 00:21:56,300 --> 00:21:57,800 往往不是单一因素 It's not just a single factor, 451 00:21:57,800 --> 00:22:00,733 如超速、天气或分心 like speed or weather or distraction; 452 00:22:00,733 --> 00:22:02,300 而是多因素共同作用 it's often many factors coming together. 453 00:22:06,200 --> 00:22:07,733 超速行驶 Going too fast for the conditions 454 00:22:07,733 --> 00:22:10,433 是连环事故常见诱因 is a common feature of pileups. 455 00:22:10,433 --> 00:22:12,733 2021年2月 So in February of 2021, 456 00:22:12,733 --> 00:22:15,533 沃斯堡35号州际公路上 in the Fort Worth area on Interstate 35, 457 00:22:15,533 --> 00:22:17,266 发生连锁反应事故 there was a chain reaction crash. 458 00:22:17,266 --> 00:22:21,200 约133辆车卷入 About 133 vehicles were involved in the crash. 459 00:22:21,200 --> 00:22:24,166 造成多人死亡 Multiple fatalities. Half a dozen people died. 460 00:22:24,166 --> 00:22:26,500 大量人员受伤 Numerous people injured. 461 00:22:26,500 --> 00:22:29,433 这场惨烈事故的 One of the likely factors in this horrific pileup 462 00:22:29,433 --> 00:22:31,166 关键因素可能是黑冰 was black ice. 463 00:22:31,166 --> 00:22:33,766 车辆突然失控 All of a sudden, they're in an uncontrollable situation. 464 00:22:33,766 --> 00:22:36,633 一旦打滑就完全无法停止 And once they hit the ice, there is no stopping. 465 00:22:45,300 --> 00:22:47,233 正是此类事故 It's incidents like this that have inspired 466 00:22:47,233 --> 00:22:51,100 启发了詹姆斯的实验场景 the scenario for James's experiment. 467 00:22:52,766 --> 00:22:54,066 他计划在实验中 His plan is to replicate 468 00:22:54,066 --> 00:22:56,833 模拟结冰路面条件 the conditions of icy roads for the crash. 469 00:22:59,366 --> 00:23:01,166 若能让路面更滑 If we can make the road more slippery, 470 00:23:01,166 --> 00:23:02,533 就能观察 then you will start to see 471 00:23:02,533 --> 00:23:04,333 其对车辆制动距离 what the effect of that will be on 472 00:23:04,333 --> 00:23:05,800 的影响 the stopping distances of the cars. 473 00:23:08,066 --> 00:23:10,500 为找到最接近 To identify the perfect surface 474 00:23:10,500 --> 00:23:11,866 冰面打滑效果的材质 to match the slippery conditions, 475 00:23:11,866 --> 00:23:15,033 团队在沥青路段铺设了 James and his team have covered a section of tarmac 476 00:23:15,033 --> 00:23:16,633 三种替代材料 with three different ice substitutes. 477 00:23:17,900 --> 00:23:20,300 碎石... Gravel... 478 00:23:20,300 --> 00:23:22,233 油水混合物... oil and water... 479 00:23:22,233 --> 00:23:23,666 以及纯油 and oil on its own. 480 00:23:23,666 --> 00:23:26,400 碎石可能像弹珠般打滑 The gravel, we know that could be a bit like marbles. 481 00:23:26,400 --> 00:23:29,166 效果可能出人意料 Could be a little surprise on that one. 482 00:23:29,166 --> 00:23:30,666 纯油显然会 And oil on its own, obviously, 483 00:23:30,666 --> 00:23:31,866 降低摩擦力 we're expecting that to reduce friction, 484 00:23:31,866 --> 00:23:33,100 容易打滑 so that could skid quite well. 485 00:23:33,100 --> 00:23:35,000 不过我个人更看好 However, I am kind of 486 00:23:35,000 --> 00:23:37,000 油水混合物 pointing more towards the oil and water, 487 00:23:37,000 --> 00:23:38,033 实话实说 if I'm brutally honest. 488 00:23:38,033 --> 00:23:40,133 但也可能判断错误 But I could be wrong. 489 00:23:41,333 --> 00:23:43,700 哪种材质最能还原 But which surface most closely replicates 490 00:23:43,700 --> 00:23:45,500 冰面制动距离？ the stopping distance on an icy road? 491 00:23:46,900 --> 00:23:48,733 特技车手保罗将 To find out, stunt driver Paul 492 00:23:48,733 --> 00:23:51,500 以40英里时速行驶 will drive at a moderate 40 miles per hour 493 00:23:51,500 --> 00:23:53,300 在抵达每种材质区域时 then hit the brakes 494 00:23:53,300 --> 00:23:54,600 紧急制动 when his car reaches each surface. 495 00:23:56,566 --> 00:23:58,366 纯油测试 Oil. 496 00:23:58,366 --> 00:23:59,433 保罗准备 Okay, Paul. 497 00:23:59,433 --> 00:24:00,933 右车道纯油测试 So, right lane, just the oil. 498 00:24:00,933 --> 00:24:03,466 三、二、一 In three, two, one. 499 00:24:03,466 --> 00:24:04,466 开始 Action. 500 00:24:16,900 --> 00:24:17,933 好的 Okay. 501 00:24:17,933 --> 00:24:18,933 关闭记录仪 Turn your Logger off. 502 00:24:18,933 --> 00:24:20,200 保持位置 Stay there for a second. 503 00:24:21,600 --> 00:24:23,933 下一车道测试 The next lane combines oil and water, 504 00:24:23,933 --> 00:24:26,300 油水混合层 and because oil floats on water, 505 00:24:26,300 --> 00:24:27,900 团队认为这种组合 the team believes this mixture 506 00:24:27,900 --> 00:24:30,033 将进一步降低抓地力 will reduce traction even further. 507 00:24:31,366 --> 00:24:32,766 保罗准备 Okay, Paul. 508 00:24:32,766 --> 00:24:35,000 油水混合测试 So this is oil and water. 509 00:24:35,000 --> 00:24:37,900 三、二、一 开始 In three, two, one. Action. 510 00:24:52,500 --> 00:24:53,533 天啊 Blimey. 511 00:24:53,533 --> 00:24:54,933 说实话 To be honest, 512 00:24:54,933 --> 00:24:56,566 这结果太意外了 that's-- that's a shocker. 513 00:24:56,566 --> 00:24:57,833 比纯油多滑出 That's like a foot and a half further 514 00:24:57,833 --> 00:24:59,633 约半米距离 than oil on its own, and that's it. 515 00:25:01,033 --> 00:25:03,100 两种材质都远未达到 Neither option has come anywhere close 516 00:25:03,100 --> 00:25:05,733 团队所需的低摩擦要求 to providing the reduced friction the team needs, 517 00:25:05,733 --> 00:25:08,033 现在全部希望 so they are now pinning all their hopes 518 00:25:08,033 --> 00:25:09,633 寄托在碎石上 on the loose gravel. 519 00:25:10,600 --> 00:25:11,900 保罗准备就位 Okay, Paul, stand by. 520 00:25:11,900 --> 00:25:13,266 碎石车道测试 So it's Gravel Lane. 521 00:25:13,266 --> 00:25:16,433 准备？三、二、一 Ready? And three, two, one. 522 00:25:16,433 --> 00:25:17,500 开始 Action. 523 00:25:33,500 --> 00:25:35,733 这结果真意外 That actually is a surprise. 524 00:25:35,733 --> 00:25:37,866 确实出乎意料 That-- that is a surprise. 525 00:25:37,866 --> 00:25:39,433 大家保持位置 Okay, folks, stay there. 526 00:25:40,466 --> 00:25:42,833 意外发现碎石竟是 Unexpectedly, loose gravel looks to be 527 00:25:42,833 --> 00:25:44,866 最佳冰面替代材料 the best substitute to replicate ice. 528 00:25:44,866 --> 00:25:46,500 我刚踩刹车 As soon as I touched the brakes, 529 00:25:46,500 --> 00:25:48,100 完全失控 滑行不止 there's nothing. It just went on and on. 530 00:25:48,100 --> 00:25:49,266 是否感觉... Was it just-- 531 00:25:49,266 --> 00:25:50,533 不断尝试控制？ 没错 constantly trying to do something? Yeah. 532 00:25:50,533 --> 00:25:51,600 而另外两种材质 And, um, whereas the other two, 533 00:25:51,600 --> 00:25:53,100 感觉完全一样 they felt exactly the same. 534 00:25:53,100 --> 00:25:54,533 制动距离... And the distance was... 535 00:25:54,533 --> 00:25:55,900 非常稳定 是的 Very, very predictable. Yeah. 536 00:25:55,900 --> 00:25:58,733 碎石降低路面抓地力 The gravel reduced the grip on the road 537 00:25:58,733 --> 00:26:01,233 模拟出结冰效果 just as freezing conditions affect traction. 538 00:26:01,233 --> 00:26:04,766 团队决定在苏格兰碰撞测试中使用 The team decides to use it in the crash test in Scotland. 539 00:26:07,066 --> 00:26:10,200 但仅有冰面还不够 But ice on the road isn't enough. 540 00:26:10,200 --> 00:26:12,666 仍需诱发碰撞的导火索 Something will still need to instigate the crash. 541 00:26:13,666 --> 00:26:15,733 最严重的事故类型之一 One of the worst accident types 542 00:26:15,733 --> 00:26:17,400 是车辆穿越中央隔离带 is where a vehicle crosses 543 00:26:17,400 --> 00:26:20,100 闯入对向车道 the central reservation into oncoming traffic. 544 00:26:21,233 --> 00:26:23,833 詹姆斯团队要模拟的 And it's this very scenario that James and his team 545 00:26:23,833 --> 00:26:26,266 正是这种场景 will aim to recreate. 546 00:26:26,266 --> 00:26:28,500 我们选择重型卡车 We've chosen a heavy truck 547 00:26:28,500 --> 00:26:31,433 作为事故触发点 which will initiate the accident. 548 00:26:32,866 --> 00:26:34,900 这辆卡车同样采用远程控制 This truck, also remotely controlled 549 00:26:34,900 --> 00:26:36,266 确保驾驶员安全 to keep the driver safe, 550 00:26:36,266 --> 00:26:38,833 将横穿中线阻塞整条道路 will cross the center line and block the entire road, 551 00:26:38,833 --> 00:26:42,166 留给驾驶员仅数秒反应时间 leaving the drivers only seconds to react. 552 00:26:48,366 --> 00:26:50,600 所有车辆准备就绪 With all the vehicles now fully-prepped, 553 00:26:50,600 --> 00:26:54,966 驾驶员选定 碰撞机制确定 drivers chosen and a mechanism for the crash decided upon, 554 00:26:54,966 --> 00:26:58,966 团队准备开展多车连环碰撞实验 the team is ready to stage the multi-car pileup. 555 00:27:01,966 --> 00:27:03,666 汽车工程师和技术人员团队 A crew of automotive engineers 556 00:27:03,666 --> 00:27:05,800 已抵达苏格兰西海岸 and technicians has descended 557 00:27:05,800 --> 00:27:07,733 onto the west coast of Scotland. 558 00:27:11,133 --> 00:27:14,700 碰撞测试将在一周内进行 Where the crash test will take place in less than a week. 559 00:27:16,233 --> 00:27:18,800 先向左打满 很好 Go very left, first. That's it. 560 00:27:21,066 --> 00:27:22,533 保持方向 对 继续 Keep it on that. That's it. Keep it on there. 561 00:27:22,533 --> 00:27:23,600 现在回正 Now straighten up. 562 00:27:28,266 --> 00:27:30,500 对不知情的驾驶员而言 For the unsuspecting drivers, 563 00:27:30,500 --> 00:27:31,933 实验的真实性质 the true nature of the experiment 564 00:27:31,933 --> 00:27:34,766 只有当他们的遥控车辆 will only become clear once their remote-controlled cars 565 00:27:34,766 --> 00:27:37,466 冲下这条跑道时才会揭晓 are barreling down this. 566 00:27:40,966 --> 00:27:44,166 滑行道可供碰撞团队使用一周 This taxiway is available to the crash team for a week. 567 00:27:45,433 --> 00:27:47,966 之后将失去使用权 After that, they'll lose access. 568 00:27:49,400 --> 00:27:51,400 目前这里已被改造成 But for now, it's been transformed 569 00:27:51,400 --> 00:27:53,466 近两英里长的模拟高速公路 into a nearly two-mile stretch of highway. 570 00:27:53,466 --> 00:27:57,066 划有标线 设置路肩 With white lines, a shoulder, 571 00:27:57,066 --> 00:28:00,800 及高速公路级防撞护栏 and highway-grade barriers designed to contain the crash. 572 00:28:06,133 --> 00:28:07,600 所有系统必须在 Everything must be up and running 573 00:28:07,600 --> 00:28:09,433 驾驶员抵达前就绪 before the drivers arrive. 574 00:28:10,566 --> 00:28:13,566 包括无线电通信系统 Including the radio communication system. 575 00:28:16,266 --> 00:28:19,033 克兰菲尔德测试时无线电运行良好 The radio link worked well on the test track in Cranfield, 576 00:28:19,033 --> 00:28:22,100 但在气候多变 but it could be a very different matter in 577 00:28:22,100 --> 00:28:24,333 且无线电信号复杂的 the continuously changing atmospheric conditions 578 00:28:24,333 --> 00:28:27,900 现役机场环境中可能完全不同 and radio-signal rich environment of a live airport. 579 00:28:34,733 --> 00:28:36,366 好的 Okay. 580 00:28:36,366 --> 00:28:38,066 挂入D档 You're in drive. 581 00:28:40,666 --> 00:28:43,600 奥迪是首辆测试车辆 The Audi is the first car to be tested. 582 00:28:45,066 --> 00:28:46,366 跑道车辆就位后 With the track cars on the tarmac, 583 00:28:46,366 --> 00:28:49,300 所有控制舱被安置在 all the pods are positioned in a temporary enclosure 584 00:28:49,300 --> 00:28:51,133 安全距离外的临时掩体 a safe distance away. 585 00:28:53,766 --> 00:28:55,933 加装显示屏和遮光帘 Video screens and blackout drapes have been fitted 586 00:28:55,933 --> 00:28:59,633 增强驾驶员沉浸感 to enhance the immersive experience for the drivers. 587 00:29:00,966 --> 00:29:03,066 专业特技车手保罗 Professional stunt driver Paul 588 00:29:03,066 --> 00:29:07,500 通过联动控制舱操控奥迪 is controlling the Audi from its linked control pod. 589 00:29:07,500 --> 00:29:09,133 将直接加速到70英里 Yeah, we're going to go straight to 70. 590 00:29:09,133 --> 00:29:10,766 我没问题 I'm happy to. 591 00:29:10,766 --> 00:29:12,166 现在开始加速 Going for it now. 592 00:29:21,633 --> 00:29:23,366 至少车辆确实在移动 Well he's moving, I'll give him that. 593 00:29:32,100 --> 00:29:34,866 达到70英里请告知 Let me know when you're at 70, please. 594 00:29:40,433 --> 00:29:43,033 已达70 当前70 That's 70. At 70. 595 00:29:43,033 --> 00:29:45,066 太好了 谢谢各位 Excellent. Thanks, guys. 596 00:29:45,066 --> 00:29:47,233 70英里 哇哦！ 70, whoa! 597 00:29:47,233 --> 00:29:49,733 哇！启动成功 Whoo! We have a runner. 598 00:29:51,000 --> 00:29:52,533 遥控奥迪首次尝试 The remote-controlled Audi 599 00:29:52,533 --> 00:29:55,700 即达目标速度 has achieved the target speed on its first attempt. 600 00:29:55,700 --> 00:29:58,800 这是团队的重要里程碑 It's a milestone for the team. 601 00:30:00,933 --> 00:30:02,766 然而... But then... 602 00:30:05,766 --> 00:30:07,200 等等 车辆停止了 Hang on, we've had a stop. 603 00:30:07,200 --> 00:30:08,966 金姆 车辆突然停止 Yeah, we've just had a stop, Kim. 604 00:30:08,966 --> 00:30:10,633 没有响应 It's not responding. 605 00:30:13,133 --> 00:30:15,033 奥迪自动启动了 The Audi has automatically engaged 606 00:30:15,033 --> 00:30:16,200 制动系统—— its brakes-- 607 00:30:16,200 --> 00:30:17,933 严重故障 a critical failure. 608 00:30:20,133 --> 00:30:22,733 詹姆斯必须找出问题根源 James needs to figure out what the issue is, 609 00:30:22,733 --> 00:30:24,600 让整个系统恢复运行 and get the whole pack running, 610 00:30:24,600 --> 00:30:26,866 赶在测试道路使用权到期前 before he loses access to the test highway. 611 00:30:28,900 --> 00:30:30,400 金姆 我启动了紧急制动 Kim, I've just E-stopped it. 612 00:30:30,400 --> 00:30:32,500 能来检查一下 Can you just come up to the car 613 00:30:32,500 --> 00:30:33,700 车辆状况吗？ and just have a quick check, please? 614 00:30:35,466 --> 00:30:37,966 他们细致分析测试数据 They meticulously inspect data from the test run 615 00:30:37,966 --> 00:30:39,833 试图找出故障原因 to try and understand what happened. 616 00:30:41,000 --> 00:30:43,800 为安全起见 车辆设定为 For safety, the cars are programmed to automatically 617 00:30:43,800 --> 00:30:46,266 无线电中断时自动刹车 apply the brakes if the radio signal is disrupted, 618 00:30:46,266 --> 00:30:50,233 表明通讯出现了中断 suggesting there was a loss of communication. 619 00:30:50,233 --> 00:30:52,266 车辆必须能够 So, the car has to be able 620 00:30:52,266 --> 00:30:53,800 与控制舱或基站 to communicate continuously 621 00:30:53,800 --> 00:30:55,433 保持持续通讯 with the pods, 622 00:30:55,433 --> 00:30:57,833 否则就会停止 or the base stations here, 623 00:30:57,833 --> 00:30:58,833 or they will stop. 624 00:30:58,833 --> 00:31:01,200 这显然是致命问题 Clearly, it's a massive issue, 625 00:31:01,200 --> 00:31:02,833 若在道路测试中 if we're doing a drive along the road, 626 00:31:02,833 --> 00:31:04,366 有车辆突然停止 and one of the cars stops. 627 00:31:05,533 --> 00:31:07,100 很快他们锁定 Soon, they zero in on 628 00:31:07,100 --> 00:31:09,433 机场大功率导航信号 the airport's high powered navigation beam 629 00:31:09,433 --> 00:31:12,500 可能是信号中断的主因 as one of the likely causes of the dropout. 630 00:31:12,500 --> 00:31:14,400 该场地的挑战在于 One of the challenges of this site 631 00:31:14,400 --> 00:31:16,433 作为现役机场 附近有 is that it's an airfield, and there are some active 632 00:31:16,433 --> 00:31:19,400 正在工作的导航信标 navigational beacons relatively close to the area. 633 00:31:19,400 --> 00:31:20,966 虽然频率完全不同 They're a completely different frequency, 634 00:31:20,966 --> 00:31:22,033 但功率极强 but they're really high power. 635 00:31:23,300 --> 00:31:25,233 无线电努力维持连接 但中断时 The radios are trying, but when they drop out, 636 00:31:25,233 --> 00:31:27,200 会持续数秒 they drop out for several seconds. 637 00:31:27,200 --> 00:31:29,100 无法可靠工作 不安全 We can't work reliably. It's not safe. 638 00:31:29,100 --> 00:31:31,966 这种不确定性可能在实验开始前 This level of uncertainty could jeopardize 639 00:31:31,966 --> 00:31:34,966 就导致全盘失败 the whole experiment, before it's even begun. 640 00:31:34,966 --> 00:31:36,900 显然我们无法 So, obviously, we can't 641 00:31:36,900 --> 00:31:39,133 更换场地 有其他无线电方案吗？ change location-- is there another radio solution? 642 00:31:39,133 --> 00:31:40,533 试过滤波器 有所改善 We've tried filters. It helps. 643 00:31:40,533 --> 00:31:42,733 但当前无线电不够稳定 But this radio is not enough. 644 00:31:43,833 --> 00:31:46,966 这对实验是毁灭性打击 This is a devastating blow to the experiment. 645 00:31:46,966 --> 00:31:48,566 无线电通讯中断 The loss of radio communication 646 00:31:48,566 --> 00:31:52,533 不是小故障 而是根本性失败 isn't just a glitch-- it's a fundamental failure. 647 00:31:52,533 --> 00:31:55,966 詹姆斯别无选择—— And it leaves James with no choice-- 648 00:31:55,966 --> 00:31:58,233 只能取消碰撞测试 he'll have to cancel the crash test 649 00:31:58,233 --> 00:32:00,333 返回克兰菲尔德大学 and return to Cranfield University. 650 00:32:00,333 --> 00:32:02,933 很明显我们唯一的 It became fairly obvious 651 00:32:02,933 --> 00:32:04,866 解决方案就是... our only solution, really, 652 00:32:04,866 --> 00:32:06,866 只能决定"我们需要延期" was to say, "Okay, we need to postpone this." 653 00:32:08,033 --> 00:32:09,966 这是相当灾难性的状况 That's a pretty disastrous thing to have happened, 654 00:32:09,966 --> 00:32:11,433 但我认为 But I think 655 00:32:11,433 --> 00:32:14,900 我们的使命始终是打造最佳系统 our mission had always been to create the best system we could. 656 00:32:14,900 --> 00:32:17,600 如果暂停是实现目标的方式 And if putting a pause into it is the way to do that, 657 00:32:17,600 --> 00:32:19,200 那么从我们的角度来看 then clearly from our perspective, 658 00:32:19,200 --> 00:32:21,333 这就是最优选择 that's the optimal choice. 659 00:32:41,066 --> 00:32:44,300 好 天线 首先是2.4GHz Right, antennas. Okay, first one 2.4. 660 00:32:44,300 --> 00:32:45,466 绿灯 对吧？正常 Green, right? That's good. 661 00:32:45,466 --> 00:32:47,166 绿灯 红灯 Yeah, green. Red. 662 00:32:49,366 --> 00:32:51,033 准备通电 Okay, ready to power on. 663 00:32:52,133 --> 00:32:54,233 经过一年半筹备 It's taken a year-and-half, 664 00:32:54,233 --> 00:32:56,266 詹姆斯团队带着新方案 but James and his team have returned to Scotland 665 00:32:56,266 --> 00:32:57,466 重返苏格兰 with a new plan 666 00:32:57,466 --> 00:33:00,000 升级无线电系统 and a new radio system, 667 00:33:00,000 --> 00:33:01,433 希望实现 one they hope will be able 668 00:33:01,433 --> 00:33:03,666 车辆稳定通讯 to maintain connection with the cars. 669 00:33:05,566 --> 00:33:07,766 连接牢固稳定 That's good and sturdy. 670 00:33:09,566 --> 00:33:11,533 放弃单一路径的 Instead of a point-to-point system 671 00:33:11,533 --> 00:33:13,500 点对点系统 with a single transmission path, 672 00:33:13,500 --> 00:33:16,000 改用网状网络 they're pivoting to a mesh network. 673 00:33:17,066 --> 00:33:18,633 类似手机网络 Like a cell phone network, 674 00:33:18,633 --> 00:33:20,066 支持车辆与控制舱 it allows for multiple connections 675 00:33:20,066 --> 00:33:22,200 多路径连接 between the cars and control pods. 676 00:33:25,200 --> 00:33:28,700 14个收发器节点组成网络 14 transceivers called nodes form the network. 677 00:33:28,700 --> 00:33:30,766 八辆跑道车各配一个 One each of the eight track cars, 678 00:33:30,766 --> 00:33:34,000 控制舱帐篷设一个 one back at the pod tent feeding the control cars, 679 00:33:34,000 --> 00:33:37,133 跑道沿线分布五个 and five spread throughout the track. 680 00:33:38,266 --> 00:33:40,600 每个节点都能中转 Each one acts as a junction to route data 681 00:33:40,600 --> 00:33:43,600 控制舱与车辆间的数据 back and forth between the pods and the cars... 682 00:33:44,733 --> 00:33:47,266 意味着某路径受阻时 This means, if one path is blocked, 683 00:33:47,266 --> 00:33:51,800 信号会自动重路由...另寻通道 the signal simply re-routes... and finds another path. 684 00:33:56,333 --> 00:33:57,900 显示绿灯？ Green light on it? 685 00:33:57,900 --> 00:33:59,466 绿灯正常 Yeah, Green is good. 686 00:34:00,733 --> 00:34:02,500 新系统能应对机场天线 The new system should handle any interference 687 00:34:02,500 --> 00:34:05,033 的各类干扰 from the airport's antenna, 688 00:34:05,033 --> 00:34:07,133 正是此前导致奥迪 identified as one of the reasons for the radio dropout 689 00:34:07,133 --> 00:34:09,466 紧急制动的元凶 that led to the Audi's emergency stop. 690 00:34:10,533 --> 00:34:12,733 至少理论上是这样 Well that's the theory, at least. 691 00:34:15,900 --> 00:34:18,300 车辆驻车 准备就绪... Car is in park, and we're ready... 692 00:34:18,300 --> 00:34:21,866 新系统启动运行后... So with the new system up and running... 693 00:34:21,866 --> 00:34:24,333 詹姆斯 这边引擎已启动 Okay, James, so we've got engine started down this end. 694 00:34:24,333 --> 00:34:26,233 转向系统初始化 收到 I've got steering initialized. BRIGHTON: 10-4. 695 00:34:26,233 --> 00:34:28,566 准备出发 三、二、一 We're ready to move off. Three, two, one. 696 00:34:28,566 --> 00:34:30,766 遥控车开始移动 And remote control car is rolling. 697 00:34:36,033 --> 00:34:38,266 需要更大左转向角 You'll need more left hand lock, more left hand lock. 698 00:34:39,100 --> 00:34:40,400 首次实现 For the first time, 699 00:34:40,400 --> 00:34:42,333 双车同时上道 two cars head out 700 00:34:42,333 --> 00:34:44,666 检验新系统 onto the track together to see 701 00:34:44,666 --> 00:34:47,033 承压能力 if the new system can cope. 702 00:34:47,033 --> 00:34:48,866 当前处于临界状态 We are right on the edge now here, 703 00:34:48,866 --> 00:34:50,933 我将缓慢驶向 so I'm just gonna take it gently down 704 00:34:50,933 --> 00:34:52,700 跑道尽头 to the bottom of the track. 705 00:34:52,700 --> 00:34:54,433 解除保持 刹车生效 Out of hold and brake applied. 706 00:34:55,400 --> 00:34:57,666 准备就绪 Okay, so we are now ready to go, 707 00:34:57,666 --> 00:34:59,366 请倒计时？ so do you want to count us down? 708 00:34:59,366 --> 00:35:02,700 三、二、一——出发 Yes, so three, two, one-- go. 709 00:35:02,700 --> 00:35:03,866 出发！ Go! 710 00:35:09,200 --> 00:35:11,000 若任一辆车通讯中断 If either car loses communication, 711 00:35:11,000 --> 00:35:13,900 实验可能再次夭折 it could kill the experiment once again. 712 00:35:13,900 --> 00:35:16,066 但这次 But this time, 713 00:35:16,066 --> 00:35:18,233 没有重试机会 there'd be no coming back for another try. 714 00:35:18,233 --> 00:35:19,566 漂亮！ Oh nice! 715 00:35:22,633 --> 00:35:24,833 画面美极了 That looks gorgeous by the way. 716 00:35:30,200 --> 00:35:31,900 加速非常迅猛 You are picking up speed very quickly. 717 00:35:34,166 --> 00:35:36,600 时速70英里 75英里 70 miles an hour. 75 miles an hour. 718 00:35:36,600 --> 00:35:38,533 天 这辆真快！ Gosh, this one's a quick one! 719 00:35:38,533 --> 00:35:42,566 詹姆斯与车手马赫迪 James and team driver Mahdi, have complete control 720 00:35:42,566 --> 00:35:45,500 完全掌控高速车辆 over the fast-moving cars. 721 00:35:45,500 --> 00:35:50,600 机械系统与新无线电完美配合 Robotics and the new radio system are working perfectly. 722 00:35:50,600 --> 00:35:53,433 如释重负！ A big relief! 723 00:35:53,433 --> 00:35:54,866 堪称神奇 It's kind of magic. 724 00:35:54,866 --> 00:35:56,466 新系统具备 The system that we've gone to has got 725 00:35:56,466 --> 00:35:58,366 强大鲁棒性 意味着 this great robustness and so it just means 726 00:35:58,366 --> 00:35:59,433 可放心行驶 we can let the cars run. 727 00:35:59,433 --> 00:36:02,266 这就是成功的喜悦！ This is what happy looks like! 728 00:36:05,433 --> 00:36:08,566 詹姆斯 可随时返回 Okay, James, free to come back in your own time. 729 00:36:08,566 --> 00:36:11,000 金姆 我们将从1号出口返回 Okay Kim, we'll come back in exit one, over. 730 00:36:15,933 --> 00:36:18,266 太精彩了——两车以70英里时速 So that was amazing-- two cars at 70 miles an hour 731 00:36:18,266 --> 00:36:20,266 被远程控制在高速行驶 being remotely controlled down the motorway. 732 00:36:20,266 --> 00:36:22,000 完美无缺 零中断 Absolutely super. No drop outs. 733 00:36:22,000 --> 00:36:25,266 车道保持极佳——太棒了！ Held lane very nicely indeed-- yeah, wonderful! 734 00:36:27,666 --> 00:36:28,966 跑道上的注意力 Out on the track, 735 00:36:28,966 --> 00:36:31,300 转向遥控卡车 attention turns to the remote-controlled truck; 736 00:36:31,300 --> 00:36:34,400 碰撞触发车辆 the vehicle that will instigate the crash. 737 00:36:36,566 --> 00:36:38,566 采用类似遥控系统 So we're using a very similar remote control system 738 00:36:38,566 --> 00:36:40,633 配备无线电链路 for this, so we have a radio link. 739 00:36:40,633 --> 00:36:43,333 操作端不是控制舱 We have an input, which in this case isn't a pod, 740 00:36:43,333 --> 00:36:45,333 而是第二套驾驶控制系统 it's a second set of driving controls 741 00:36:45,333 --> 00:36:47,066 供驾驶员 that we're using 742 00:36:47,066 --> 00:36:50,433 远程操控该车辆 for the driver to control this vehicle remotely. 743 00:36:50,433 --> 00:36:51,766 最佳方式是 It's much better if you can, 744 00:36:51,766 --> 00:36:53,966 驾驶员直接目视操作 for the driver to eyeball it directly and then he can 745 00:36:53,966 --> 00:36:56,000 根据跑道实况做出反应 take his cue directly from what he sees on track. 746 00:36:57,600 --> 00:37:00,466 当不知情驾驶员高速接近时 As the unsuspecting drivers approach at high speed, 747 00:37:00,466 --> 00:37:03,600 车手斯科蒂将从观测平台 team driver Scotty will launch the truck remotely 748 00:37:03,600 --> 00:37:06,566 远程启动卡车 from a platform overseeing the track. 749 00:37:07,766 --> 00:37:08,866 锁定方向盘后 With steering locked, 750 00:37:08,866 --> 00:37:10,266 卡车将横穿中线 the truck will cross the centerline 751 00:37:10,266 --> 00:37:12,866 阻塞全部三车道 to block all three lanes. 752 00:37:12,866 --> 00:37:14,333 准备就绪 Good to go. 753 00:37:14,333 --> 00:37:18,033 三、二、一... Three, two, one... 754 00:37:26,100 --> 00:37:27,533 斯科特 效果如何？ So Scott, how did that look? 755 00:37:27,533 --> 00:37:29,400 相当完美 是吗？ It's pretty good, actually. Yeah? 756 00:37:29,400 --> 00:37:31,000 几乎紧贴护栏 Couldn't get any closer to that barrier. 757 00:37:31,000 --> 00:37:32,166 完美 无可挑剔 Perfect. Absolutely perfect. 758 00:37:32,166 --> 00:37:33,966 到达此线约需6秒 It's about six seconds to this line here. 759 00:37:33,966 --> 00:37:35,366 非常理想 Yeah, lovely. 760 00:37:35,366 --> 00:37:37,800 这正是驾驶员将面临的 This is effectively the scenario that will be painted 761 00:37:37,800 --> 00:37:39,300 危机场景 in front of the drivers, 762 00:37:39,300 --> 00:37:40,566 他们正接近此处 so they'll be approaching this point. 763 00:37:40,566 --> 00:37:43,766 绝对是驾驶员的噩梦 Absolutely, a worse case scenario for someone. 764 00:37:43,766 --> 00:37:45,333 确实 在高速行驶时 It really is. Yeah. Driving along a motorway. 765 00:37:45,333 --> 00:37:47,666 没人想遭遇这种情况 You would not want to be presented with this. 766 00:37:53,266 --> 00:37:57,400 下一步是为每位志愿者 The next step is to pair each volunteer driver with the car 767 00:37:57,400 --> 00:38:00,466 匹配最适合其个性与驾驶风格的车辆 that best suits their individual personality and driving style. 768 00:38:02,233 --> 00:38:06,500 谨慎的琳恩驾驶环保普锐斯 Cautious Lynn gets the eco-friendly Prius, 769 00:38:06,500 --> 00:38:10,800 赛车手卢克驾驭高尔夫GTI racer Luke takes the speedy Golf GTI, 770 00:38:10,800 --> 00:38:15,033 新手凯特兰分配豪华保时捷 new-driver Caitlan gets the luxurious Porsche, 771 00:38:15,033 --> 00:38:17,866 随性的冲浪者提托 and laid-back surfer Tito is handed 772 00:38:17,866 --> 00:38:20,433 获配硬派F-150 the rugged F-150. 773 00:38:20,433 --> 00:38:23,800 现在需要学习驾驶技巧 Now, they need to learn how to drive them. 774 00:38:29,500 --> 00:38:31,466 来吧 Come on. 775 00:38:31,466 --> 00:38:34,433 提托首个接受驾驶培训 First up for driver training is Tito. 776 00:38:36,300 --> 00:38:37,733 好的 Okay. 777 00:38:37,733 --> 00:38:39,233 那辆贴着名字的 That's my car right there. 778 00:38:39,233 --> 00:38:41,100 就是我的车 Got my name on it. 779 00:38:44,800 --> 00:38:46,400 哇 一定很有趣 Wow, this is going to be fun 780 00:38:46,400 --> 00:38:48,366 你好提托 你好詹姆斯 Hello, Tito. Hello, James. 781 00:38:48,366 --> 00:38:50,333 准备好了吗？ 准备好了 出发！ Are you ready? I'm ready. Let's go! 782 00:38:50,333 --> 00:38:53,700 福特F-150皮卡 The Ford F-150, 783 00:38:53,700 --> 00:38:55,166 在美国颇受欢迎 popular in the U.S., 784 00:38:55,166 --> 00:38:56,900 驾驶座视野较高 has a high driving position. 785 00:38:56,900 --> 00:38:58,666 主要区别在于 提托 So the main difference, Tito, is 786 00:38:58,666 --> 00:39:00,800 你感受不到真实加速度 obviously you're not moving so you don't feel the acceleration cues. 787 00:39:00,800 --> 00:39:02,566 需要观察时速表 You've basically got to look at the speedo, 788 00:39:02,566 --> 00:39:04,700 判断当前车速 okay, to get an idea of how quick you're going. 789 00:39:04,700 --> 00:39:06,533 明白 All right. 790 00:39:06,533 --> 00:39:09,700 三、二、一——出发 Three, two, one-- moving off. 791 00:39:12,666 --> 00:39:13,900 F-150开始移动 Rolling, rolling in the F-150. 792 00:39:15,833 --> 00:39:17,233 看这个 太酷了 Look at this. This is cool. 793 00:39:17,233 --> 00:39:18,433 感觉不错吧？ It's pretty good, isn't it? 794 00:39:18,433 --> 00:39:19,766 不得不说你看起来 You are looking cool, it has to be said, 795 00:39:19,766 --> 00:39:20,866 帅呆了 you are looking very cool. 796 00:39:20,866 --> 00:39:22,800 我要保持...镇定自若 I gotta look like... Cool as a cucumber. 797 00:39:22,800 --> 00:39:25,066 没错 状态很好 That's it. You're good. You're good. 798 00:39:25,066 --> 00:39:26,900 几乎有种真实移动感 Almost got a sensation of movement there. 799 00:39:26,900 --> 00:39:28,033 当然会有！哇哦！ Yeah, you will! Whoa! 800 00:39:28,033 --> 00:39:29,566 刚才真诡异 好了 That was weird. That's it. 801 00:39:29,566 --> 00:39:31,266 才开500米 It's at 50 miles an hour already 802 00:39:31,266 --> 00:39:34,633 时速已达50英里 and you've only done 500 meters. 803 00:39:37,400 --> 00:39:39,866 驾驶员培训开局顺利 It's a strong start for driver training. 804 00:39:45,400 --> 00:39:47,966 接下来是凯特兰 Next up is Caitlan. 805 00:39:47,966 --> 00:39:52,600 她是经验最少的驾驶员 She's the least experienced of the drivers. 806 00:39:52,600 --> 00:39:54,133 这感觉好奇怪 This is weird. 807 00:39:54,133 --> 00:39:57,100 座椅得调到最前面 My seat's gonna have to come right forward. 808 00:39:57,100 --> 00:39:59,766 我够不到踏板！ I can't touch the pedals! 809 00:40:00,866 --> 00:40:02,933 视野很怪异对吧？ The view is weird, isn't it? 810 00:40:02,933 --> 00:40:04,433 太奇怪了！ Very strange! 811 00:40:08,166 --> 00:40:09,766 这车提速很快吧？ It's quite a quick car, isn't it? 812 00:40:09,766 --> 00:40:10,800 确实 It is. 813 00:40:12,700 --> 00:40:13,866 刚开始 It was hard 814 00:40:13,866 --> 00:40:17,066 很困难 但第三次练习时 the first go, um, but the third time around, 815 00:40:17,066 --> 00:40:19,266 我掌握了操控技巧 I got my hands around the maneuvering. 816 00:40:19,266 --> 00:40:23,133 转向有点吃力 但也很有趣 The steering was a little bit tough but it's fun as well. 817 00:40:23,133 --> 00:40:24,300 很刺激 It was exciting. 818 00:40:25,600 --> 00:40:27,066 下一位上场的是 Next on the track 819 00:40:27,066 --> 00:40:29,033 自诩赛车手的卢克 is self-styled racer Luke. 820 00:40:29,033 --> 00:40:30,366 说实话我超兴奋 Honestly, I'm so buzzing. 821 00:40:30,366 --> 00:40:32,566 迫不及待想测试极速 I'm so looking forward to seeing how fast I can go. 822 00:40:32,566 --> 00:40:34,333 想挑战百英里时速 I want to try and get a hundred. 823 00:40:34,333 --> 00:40:37,000 2022年美国数据显示 In the U.S. in 2022, 824 00:40:37,000 --> 00:40:40,733 约49%受访驾驶员承认 about 49% of drivers surveyed reported 825 00:40:40,733 --> 00:40:42,433 上月曾在高速公路 exceeding the speed limit 826 00:40:42,433 --> 00:40:45,366 超速15英里以上 by 15 miles per hour on a freeway in the previous month. 827 00:40:48,166 --> 00:40:51,800 29%的致命事故涉及超速驾驶 And 29% of fatal crashes involve speeding drivers. 828 00:40:51,800 --> 00:40:53,200 目前感觉如何？ What do you think so far? 829 00:40:53,200 --> 00:40:54,533 太疯狂了 Insane. 830 00:40:54,533 --> 00:40:56,433 即使开到50英里时速 So even doing like 50 miles an hour, 831 00:40:56,433 --> 00:40:58,133 屏幕上看不出速度感 this doesn't feel like you're doing 50 on the screen. 832 00:40:58,133 --> 00:40:59,733 现在找到感觉了 布莱顿：没错 I'm getting the hang of it now. BRIGHTON: Yeah. 833 00:40:59,733 --> 00:41:01,733 现在60英里 That's 60. 834 00:41:01,733 --> 00:41:04,166 已达70英里时速 That's 70 miles an hour already. 835 00:41:04,166 --> 00:41:06,466 80英里了 That's 80. 836 00:41:06,466 --> 00:41:07,833 建议减速 卢克：哇哦80！ You might want to back off a bit. LUKE: Oh, yeah, 80! 837 00:41:11,833 --> 00:41:13,766 最后是琳恩 Last up is Lynn, 838 00:41:13,766 --> 00:41:16,566 经验最丰富也最谨慎的驾驶员 the most experienced and most cautious driver. 839 00:41:20,566 --> 00:41:21,966 已挂入D档 Okay, so you're now in drive. 840 00:41:21,966 --> 00:41:23,400 好嘞 出发咯！ All right, ooh, and we're off! 841 00:41:23,400 --> 00:41:24,566 走你！ There you are! 842 00:41:24,566 --> 00:41:26,666 好的 布莱顿：可以走了 Oh, yeah. BRIGHTON: And off you go. 843 00:41:26,666 --> 00:41:28,933 哎呦喂 天呐！ Ooh, Bloody Nora. Ooh! 844 00:41:28,933 --> 00:41:30,733 我开得歪歪扭扭 I'm going all over the bloody place. 845 00:41:30,733 --> 00:41:32,266 没有没有 很稳 No, no, no, no, you're not. 846 00:41:33,433 --> 00:41:34,700 不知道是不是眼镜... I don't know whether these glasses are... 847 00:41:34,700 --> 00:41:37,066 哎呀！布莱顿：轻微调整即可 Oh! BRIGHTON: Just really small movements. 848 00:41:37,066 --> 00:41:38,300 噢！动作要轻柔 Ooh! Everything's really gentle. 849 00:41:38,300 --> 00:41:40,933 老天！现在多快？ Crikey! Tell me, how fast am I going? 850 00:41:40,933 --> 00:41:42,533 时速30英里 才这么点？ You're doing 30 now. Oh, is that all? 851 00:41:42,533 --> 00:41:43,933 是的 Yeah. 852 00:41:43,933 --> 00:41:45,566 现在35英里 Now you're doing 35. 853 00:41:45,566 --> 00:41:47,566 这才对嘛 好多了 Ah right, there we go, that's more like it. There you go. 854 00:41:47,566 --> 00:41:49,933 来吧！呜呼！ Come on then! Whee! 855 00:41:49,933 --> 00:41:51,733 就是这样 There you go. 856 00:41:51,733 --> 00:41:53,366 老奶奶再战江湖！ Granny rides again! 857 00:41:56,066 --> 00:41:57,933 哎呦我的天！ Oh, deary me! 858 00:41:57,933 --> 00:42:00,500 感觉有点 呃 Yeah, I just feel a bit, ooh. 859 00:42:00,500 --> 00:42:03,533 让人晕乎乎的 Makes you feel a bit weird. 860 00:42:03,533 --> 00:42:05,933 不过很棒 真的很享受 But it's good, all good, yeah, I really enjoyed it. 861 00:42:05,933 --> 00:42:07,933 听说刚才开得挺快 Apparently, it was going quite fast. 862 00:42:09,900 --> 00:42:12,333 要真实模拟高速公路 To create a realistic highway pile up 863 00:42:12,333 --> 00:42:14,800 多车追尾 关键在于 using remotely driven cars, it is crucial 864 00:42:14,800 --> 00:42:16,533 让志愿者完全 that the volunteers 865 00:42:16,533 --> 00:42:18,900 沉浸于驾驶体验中 are fully immersed in the driving experience. 866 00:42:20,700 --> 00:42:23,466 实验心理学家娜塔莎·梅拉特 Experimental psychologist Natasha Merat 867 00:42:23,466 --> 00:42:26,400 关注这种沉浸感的程度 is interested to see how far this immersion goes. 868 00:42:30,333 --> 00:42:31,733 很有趣的是提托 It's really interesting to see 869 00:42:31,733 --> 00:42:32,833 完全代入到 how Tito really 870 00:42:32,833 --> 00:42:35,266 卡车司机角色中 feels like he's driving that truck. 871 00:42:35,266 --> 00:42:36,766 他的坐姿 The way he's sitting, 872 00:42:36,766 --> 00:42:37,966 感觉身处高处 and he's feeling a bit higher 873 00:42:37,966 --> 00:42:39,933 还把手搭在窗边 and he's putting his arm on the side, 874 00:42:39,933 --> 00:42:41,600 尽管离真车很远 even though he's nowhere near that truck. 875 00:42:41,600 --> 00:42:45,066 卢克眼中的道路 You can see that what Luke is seeing 876 00:42:45,066 --> 00:42:48,033 是高度沉浸的环境 in the road is quite an immersive environment. 877 00:42:48,033 --> 00:42:50,366 他完全按照 So it's really interesting how he's basically 878 00:42:50,366 --> 00:42:52,633 正常驾驶培训要求 using his mirrors as he's been trained to 879 00:42:52,633 --> 00:42:54,633 使用后视镜 do so in a normal driving environment. 880 00:42:54,633 --> 00:42:56,233 然后变回原车道 And then go back into the other lane. 881 00:42:56,233 --> 00:42:57,500 好的 我这就—— All right. I'll just go-- 882 00:42:57,500 --> 00:42:59,000 对——打转向灯 That's it-- give it an indicator. 883 00:42:59,000 --> 00:43:00,433 观察盲区 Checking the old blind spot. 884 00:43:00,433 --> 00:43:01,733 看啊！ Yeah! Look at that. 885 00:43:01,733 --> 00:43:04,033 他完全就像在 He's totally, like, he's driving 886 00:43:04,033 --> 00:43:05,400 驾驶那辆高尔夫 that that Golf. 887 00:43:05,400 --> 00:43:07,766 这场景实在令人印象深刻 That was really, really impressive to see, actually. 888 00:43:09,766 --> 00:43:11,366 这是个好迹象 It's a good sign. 889 00:43:11,366 --> 00:43:13,566 驾驶员们迅速进入状态 The drivers are quickly becoming immersed. 890 00:43:13,566 --> 00:43:16,566 控制舱提供了实验所需的 The pods are providing the realistic driving experience 891 00:43:16,566 --> 00:43:18,600 真实驾驶体验 that this experiment demands. 892 00:43:20,200 --> 00:43:22,933 志愿者们仍不知晓 And the volunteers are still unaware 893 00:43:22,933 --> 00:43:25,066 实验的真正目的 of the experiment's full objective 894 00:43:25,066 --> 00:43:28,333 及次日将面临的真实场景 and what they'll really be facing the following day. 895 00:43:28,333 --> 00:43:32,200 一、二、三——加油！ One, two, three-- hurray! 896 00:43:43,233 --> 00:43:46,700 数百小时的筹备工作 Hundreds of hours of planning and preparation 897 00:43:46,700 --> 00:43:49,100 迎来最终时刻 have all built to this point. 898 00:43:49,100 --> 00:43:52,900 团队即将验证这一切是否值得 Now the team will discover if it was worth it. 899 00:43:54,433 --> 00:43:58,000 距离最终测试不足两小时... With fewer than two hours to go before the final run... 900 00:43:58,000 --> 00:44:00,366 趁驾驶员离场时 And with the drivers off site, 901 00:44:00,366 --> 00:44:03,033 布置碰撞场景 the crash scene is prepared. 902 00:44:04,100 --> 00:44:07,100 由于多数连环事故由冰雪引发... As so many piles up are caused by snow or ice... 903 00:44:09,600 --> 00:44:12,666 冰面模拟测试选定的碎石 ...the loose gravel selected during the ice simulation test 904 00:44:12,666 --> 00:44:15,700 被铺设在跑道上增加制动距离 is laid on the track to increase braking distance. 905 00:44:17,333 --> 00:44:19,700 碎石还会扬起尘土降低能见度 The gravel will also kick up dust and reduce visibility, 906 00:44:19,700 --> 00:44:23,033 模拟事故常见特征 another common feature of pileups. 907 00:44:24,800 --> 00:44:27,366 路肩停放静止车辆 Stationary vehicles are positioned on the shoulder 908 00:44:27,366 --> 00:44:29,266 制造额外危险 to create extra hazards. 909 00:44:31,500 --> 00:44:33,800 启动数据记录仪 Data recorders are switched on. 910 00:44:34,766 --> 00:44:36,966 行车记录仪开机 Dashcams are fired up. 911 00:44:37,933 --> 00:44:40,566 舱内安装了摄像头来记录驾驶员 And cameras are secured in the pods to record the drivers 912 00:44:40,566 --> 00:44:42,666 在碰撞时的反应 as they experience the crash. 913 00:44:45,100 --> 00:44:47,333 碰撞分析专家珍妮特·巴奥斯 Crash analysis expert Janet Bahouth 914 00:44:47,333 --> 00:44:49,233 想观察车内乘员 wants to see how occupants 915 00:44:49,233 --> 00:44:52,266 若真实事故中会遭遇什么 of the cars would fare if this were a real accident. 916 00:44:53,233 --> 00:44:55,566 所以她带来了一些特殊乘客 So she has brought along some special passengers 917 00:44:56,733 --> 00:44:58,400 好了各位 这辆车里 All right guys, so in this vehicle, 918 00:44:58,400 --> 00:44:59,733 我们会放两个假人 we'll have two dummies. 919 00:44:59,733 --> 00:45:01,533 前排乘客座放一个 We'll have a dummy in the front seat, 920 00:45:01,533 --> 00:45:03,933 系好安全带 passenger side, that dummy's belted. 921 00:45:03,933 --> 00:45:06,800 后排正对前排乘客的位置 In the back, directly behind the front seat passenger 922 00:45:06,800 --> 00:45:09,666 还有个未系安全带的假人 is another dummy in the rear. He's unbelted. 923 00:45:09,666 --> 00:45:11,866 我的工作是研究 So my job in all of this is to take a look 924 00:45:11,866 --> 00:45:13,366 碰撞中的人体反应 at the human aspect of the crash 925 00:45:13,366 --> 00:45:14,433 以及他们的受伤情况 and what happened to the humans. 926 00:45:14,433 --> 00:45:15,700 因为最终目标 Because ultimately, 927 00:45:15,700 --> 00:45:17,033 是确保事故中人员安全 we're trying to keep them safe during a crash. 928 00:45:18,400 --> 00:45:20,200 最理想是放在驾驶座 The best scenario would have been to put them 929 00:45:20,200 --> 00:45:21,266 但今天不行 in the driver's seat. 930 00:45:21,266 --> 00:45:22,766 因为安装了仪器 But today we can't do that because 931 00:45:22,766 --> 00:45:24,600 所以改放前排乘客座 we have all of this instrumentation, 932 00:45:24,600 --> 00:45:26,400 后排也放一个 so we'll put them in the front passenger seat. 933 00:45:26,400 --> 00:45:28,500 有的系安全带 有的不系 In one instance, we'll put another one in the rear. 934 00:45:30,100 --> 00:45:32,000 模拟不同场景 Some will be belted, some won't be belted, 935 00:45:32,000 --> 00:45:33,666 因为现实就是如此 and it's all different scenarios 936 00:45:33,666 --> 00:45:35,866 because that's how the real world is. 937 00:45:38,133 --> 00:45:39,500 很好 That's great. 938 00:45:40,600 --> 00:45:42,066 没系安全带的 Unbelted, yeah. 939 00:45:42,066 --> 00:45:44,300 扶正就行 好了 Just prop him up nice. There we go. 940 00:45:46,300 --> 00:45:48,500 车辆准备就绪后... With the cars now all ready... 941 00:45:48,500 --> 00:45:52,066 这是结合现实的 This is the quintessential lab test 942 00:45:52,066 --> 00:45:53,666 典型实验室测试 with real world combined. 943 00:45:53,666 --> 00:45:56,533 坦白说 结果难以预料 Frankly, we don't know what's going to happen. 944 00:45:58,100 --> 00:46:00,000 现在让驾驶员回到 It's time to bring the drivers back 945 00:46:00,000 --> 00:46:02,300 远程控制舱 to their remote control pods. 946 00:46:02,300 --> 00:46:05,600 他们完全不知即将发生什么 They have no idea what is about to happen. 947 00:46:05,600 --> 00:46:07,633 在他们看来 As far as they're concerned, 948 00:46:07,633 --> 00:46:09,766 这只是下一轮驾驶测试 this is just the next driving test. 949 00:46:11,533 --> 00:46:13,200 大家好 Hello, everybody. 950 00:46:13,200 --> 00:46:15,466 欢迎回来 嗨！ Welcome back. Hello! 951 00:46:15,466 --> 00:46:18,266 接下来三车道并行 Now what we're going to do is three lanes together, okay? 952 00:46:18,266 --> 00:46:19,433 要求是 So what we want to do 953 00:46:19,433 --> 00:46:21,300 加速到70英里 is drive up to 70, 954 00:46:21,300 --> 00:46:23,666 模拟高速公路行驶 just as if you're in a motorway situation, and then we're just 955 00:46:23,666 --> 00:46:26,466 literally trying to simulate a motorway drive this time. 956 00:46:26,466 --> 00:46:28,066 我能开慢车道吗？ Can I go in the slow lane? 957 00:46:28,066 --> 00:46:29,433 比一比！ Race you! 958 00:46:31,666 --> 00:46:33,100 回来真好！ Oh, it's good to be back! 959 00:46:36,033 --> 00:46:37,033 哇... Oh... 960 00:46:37,033 --> 00:46:38,800 凯特琳 看这儿！ Caitlan, coo-ee! 961 00:46:38,800 --> 00:46:41,766 琳妮 嘿！ Yoo-hoo, Lynnie! Yoo-hoo! 962 00:46:42,933 --> 00:46:44,000 所有驾驶员 All the drivers 963 00:46:44,000 --> 00:46:46,200 都相信了詹姆斯的说辞 seem to have bought James's story 964 00:46:46,200 --> 00:46:49,400 对高速编队行驶充满期待 and are excited to drive as a pack at high speed. 965 00:46:49,400 --> 00:46:51,800 杰 有喇叭按钮吗？ Jay, is there a peepy horn? 966 00:46:51,800 --> 00:46:53,566 恐怕没有 琳恩 唉！ I'm afraid there isn't, Lynn. Aw! 967 00:46:54,666 --> 00:46:57,100 工程团队的四名驾驶员 Four drivers from the engineering team 968 00:46:57,100 --> 00:46:58,333 进入剩余控制舱 take to the remaining pods. 969 00:47:01,400 --> 00:47:02,766 奥迪车手马克 Mark in the Audi 970 00:47:02,766 --> 00:47:04,166 与道奇车手陈辉 and Chenhui in the Dodge 971 00:47:04,166 --> 00:47:06,766 将带领车队高速行驶 will drive at the front of the pack at highway speeds. 972 00:47:08,166 --> 00:47:10,366 梅赛德斯车手艾莎与 While Aisha in the Mercedes and Pete 973 00:47:10,366 --> 00:47:12,300 白色货车手皮特断后 in the white van will bring up the rear. 974 00:47:15,066 --> 00:47:17,066 顶点摄像机 Apex cameras, 975 00:47:17,066 --> 00:47:20,166 确认所有摄像机运转正常 confirm all cameras are rolling and good to go, please. 976 00:47:20,166 --> 00:47:23,066 顶点确认可以开始 Apex confirm green to go. 977 00:47:25,266 --> 00:47:26,666 赛道上 Out on the track, 978 00:47:26,666 --> 00:47:28,600 卡车已启动 the truck is fired up. 979 00:47:28,600 --> 00:47:30,666 车队车手斯科蒂准备 And team driver Scotty gets ready 980 00:47:30,666 --> 00:47:33,666 从观察平台操控车辆 to engage the vehicle from his viewing platform. 981 00:47:33,666 --> 00:47:35,933 好 启动无人机 Okay, let's launch drones please, 982 00:47:35,933 --> 00:47:37,066 无人机上线 drones go live. 983 00:47:45,666 --> 00:47:47,900 无人机已启动 Drones are live. 984 00:47:49,666 --> 00:47:52,200 团队即将看到驾驶员反应 The team is about to find out how the drivers react 985 00:47:52,200 --> 00:47:55,433 当36吨卡车突然 when a 36-ton truck surprises them 986 00:47:55,433 --> 00:47:57,766 横穿高速公路时 by careening across the highway. 987 00:48:03,966 --> 00:48:07,833 所有驾驶员 请立即急刹车 All drivers, can you please apply the brake pedal hard? 988 00:48:09,166 --> 00:48:12,233 现已将控制权交给你们 We have now given you all control. 989 00:48:12,233 --> 00:48:13,400 远程驾驶的他们 Driving remotely, 990 00:48:13,400 --> 00:48:16,733 对前方危险一无所知 they have no idea what lies ahead. 991 00:48:18,000 --> 00:48:20,666 现在开始高速公路行驶 Now we will proceed along the motorway. 992 00:48:20,666 --> 00:48:22,833 加速至70英里/小时 Drive up to 70 miles an hour. 993 00:48:22,833 --> 00:48:25,066 请注意保持车道 Please remember, keep in your lane. 994 00:48:30,633 --> 00:48:32,600 好 赛道激活 Okay, track is live. 995 00:48:32,600 --> 00:48:36,033 车辆五秒后启动 五 Cars on the move in five, four, 996 00:48:36,033 --> 00:48:39,766 四 三 二 一 全体出发 three, two, one-- action all vehicles. 997 00:48:50,600 --> 00:48:52,266 天 保时捷冲出去了！ Bloody hell, the Porsche is off! 998 00:48:52,266 --> 00:48:53,800 老天 全都飙起来了！ Blimey, everyone is steaming away! 999 00:48:53,800 --> 00:48:55,333 看这速度！ Oh, look at them go! 1000 00:49:00,000 --> 00:49:02,266 800米 800 meters. 1001 00:49:05,633 --> 00:49:06,766 很好 保持车道 Very good. Keep in your lane. 1002 00:49:10,666 --> 00:49:12,933 600米 600 meters. 1003 00:49:20,333 --> 00:49:22,366 400米 400 meters. 1004 00:49:25,400 --> 00:49:27,666 他在偏移 在偏移 Oh, he's veering. He's veering. 1005 00:49:30,566 --> 00:49:32,400 来了 来了！ There we go. There we go! 1006 00:49:36,533 --> 00:49:38,233 200米 200 meters out. 1007 00:49:43,033 --> 00:49:44,833 那是什么鬼？ What the hell's that? 1008 00:49:47,500 --> 00:49:49,100 哇！ Whoa! 1009 00:49:50,133 --> 00:49:51,166 我看不见！ I can't see! 1010 00:49:53,166 --> 00:49:55,966 天啊天啊！ Oh, oh! Oh my goodness! 1011 00:50:08,633 --> 00:50:11,066 什么？我的天！ What? Oh my goodness! 1012 00:50:13,600 --> 00:50:14,700 哇！ Whoa! 1013 00:50:28,566 --> 00:50:30,100 我撞车了！ I've just crashed! 1014 00:50:30,100 --> 00:50:31,500 老天！ My god! 1015 00:50:41,733 --> 00:50:44,733 驾驶员们 赛道发生事故 Drivers, there has been an accident on track. 1016 00:50:44,733 --> 00:50:47,366 无需惊慌 全员安全 No cause for alarm. Everybody is safe. 1017 00:50:47,366 --> 00:50:49,466 现在开始调查 We will now investigate. 1018 00:50:50,733 --> 00:50:54,033 《终极碰撞测试》尾声... On the conclusion of "Ultimate Crash Test"... 1019 00:50:54,033 --> 00:50:56,000 太可怕了 对吧？ That is so scary, isn't it? 1020 00:50:56,000 --> 00:50:58,033 现在看回放更触目惊心 Seeing it now, is really putting it into perspective. 1021 00:50:59,666 --> 00:51:01,666 团队分析连环撞车后果 The team analyzes the aftermath of the pileup. 1022 00:51:01,666 --> 00:51:03,133 我们已掌握数据 We've got the data, 1023 00:51:03,133 --> 00:51:05,600 影像 清楚事发经过 we've got the footage, and we know exactly what happened. 1024 00:51:07,233 --> 00:51:08,666 哪些驾驶员能幸存 Which drivers would have survived, 1025 00:51:08,666 --> 00:51:10,966 哪些不能？ and which would not? 1026 00:51:10,966 --> 00:51:13,666 天啊 我知道 Oh, my goodness. I know. 1027 00:51:15,033 --> 00:51:16,566 令人震惊的是 It's just shocking that 1028 00:51:16,566 --> 00:51:19,100 几秒内 坚固车身 within seconds, a solid thing turns into 1029 00:51:19,100 --> 00:51:21,300 就变成废铁 a crushed piece of metal. 1030 00:51:22,900 --> 00:51:26,166 不同车型对生存概率 What difference did the drivers' cars make 1031 00:51:26,166 --> 00:51:27,933 有何影响？ to their chances of survival? 1032 00:51:29,033 --> 00:51:31,266 车内人员受伤多严重？ How injured was the person in it, then? 1033 00:51:31,266 --> 00:51:33,233 肯定是严重颅脑创伤 That's going to be a severe head trauma, 1034 00:51:33,233 --> 00:51:35,466 毫无疑问 there's no doubt. 1035 00:51:38,400 --> 00:51:40,366 未被告知详情的 Can the forensic investigators, 1036 00:51:40,366 --> 00:51:42,866 法医调查人员能否 kept in the dark about the events, 1037 00:51:42,866 --> 00:51:46,933 仅凭残骸推断事故？ figure out what happened using only the wreckage for clues? 1038 00:51:46,933 --> 00:51:49,966 拖车底角与路面 There's a contact from the lower corner of the trailer 1039 00:51:49,966 --> 00:51:52,933 产生了刮擦痕迹 that's actually gouged into the roadway. 1040 00:51:52,933 --> 00:51:55,200 我们从中能汲取 And what lessons have been learned 1041 00:51:55,200 --> 00:51:56,933 什么经验？ for the future? 1042 00:51:56,933 --> 00:51:58,466 这项独特实验 Creating a unique 1043 00:51:58,466 --> 00:52:01,533 揭示了现有不足 experiment like this opens a window 1044 00:52:01,533 --> 00:52:04,533 为未来车辆设计改进 to what we might be missing, and how can we now look at 1045 00:52:04,533 --> 00:52:07,533 提供方向 让我们 improving the future design of vehicles so that we all 1046 00:52:07,533 --> 00:52:09,300 驾驶更安全 drive around in a much safer manner?