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DebugKit\Plugin::bootstrap() - ROOT/vendor/cakephp/debug_kit/src/Plugin.php, line 48
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Cake\Http\Server::run() - CORE/src/Http/Server.php, line 79
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Cake\I18n\I18n::getTranslator() - CORE/src/I18n/I18n.php, line 148
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App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3420
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 77
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\Http\Middleware\BodyParserMiddleware::process() - CORE/src/Http/Middleware/BodyParserMiddleware.php, line 157
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73

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App\Controller\NewsController::get_data() - APP/Controller/NewsController.php, line 5701
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App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3436
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317

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App\Controller\NewsController::get_data() - APP/Controller/NewsController.php, line 5701
App\Controller\NewsController::action_cache() - APP/Controller/NewsController.php, line 5625
App\Controller\NewsController::cache_action() - APP/Controller/NewsController.php, line 5281
App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3634
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\I18n\Middleware\LocaleSelectorMiddleware::process() - CORE/src/I18n/Middleware/LocaleSelectorMiddleware.php, line 61
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73

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                E_USER_WARNING
            );

Cake\Cache\Cache::write() - CORE/src/Cache/Cache.php, line 275
App\Controller\NewsController::action_() - APP/Controller/NewsController.php, line 6766
App\Controller\NewsController::get_data() - APP/Controller/NewsController.php, line 5701
App\Controller\NewsController::action_cache() - APP/Controller/NewsController.php, line 5625
App\Controller\NewsController::cache_action() - APP/Controller/NewsController.php, line 5281
App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3634
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 77
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\I18n\Middleware\LocaleSelectorMiddleware::process() - CORE/src/I18n/Middleware/LocaleSelectorMiddleware.php, line 61
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\Http\Middleware\BodyParserMiddleware::process() - CORE/src/Http/Middleware/BodyParserMiddleware.php, line 157

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            $this->_File->fwrite($contents) &&
            $this->_File->fflush();

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Cake\Cache\Cache::write() - CORE/src/Cache/Cache.php, line 266
App\Controller\NewsController::action_() - APP/Controller/NewsController.php, line 6766
App\Controller\NewsController::get_data() - APP/Controller/NewsController.php, line 5701
App\Controller\NewsController::action_cache() - APP/Controller/NewsController.php, line 5625
App\Controller\NewsController::cache_action() - APP/Controller/NewsController.php, line 5281
App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3663
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 77
Cake\Http\Middleware\CsrfProtectionMiddleware::process() - CORE/src/Http/Middleware/CsrfProtectionMiddleware.php, line 164
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\I18n\Middleware\LocaleSelectorMiddleware::process() - CORE/src/I18n/Middleware/LocaleSelectorMiddleware.php, line 61
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73

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                ),
                E_USER_WARNING
            );

Cake\Cache\Cache::write() - CORE/src/Cache/Cache.php, line 275
App\Controller\NewsController::action_() - APP/Controller/NewsController.php, line 6766
App\Controller\NewsController::get_data() - APP/Controller/NewsController.php, line 5701
App\Controller\NewsController::action_cache() - APP/Controller/NewsController.php, line 5625
App\Controller\NewsController::cache_action() - APP/Controller/NewsController.php, line 5281
App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3663
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 77
Cake\Http\Middleware\CsrfProtectionMiddleware::process() - CORE/src/Http/Middleware/CsrfProtectionMiddleware.php, line 164
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\I18n\Middleware\LocaleSelectorMiddleware::process() - CORE/src/I18n/Middleware/LocaleSelectorMiddleware.php, line 61
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\Http\Middleware\BodyParserMiddleware::process() - CORE/src/Http/Middleware/BodyParserMiddleware.php, line 157

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App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3822
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
Cake\Http\Middleware\BodyParserMiddleware::process() - CORE/src/Http/Middleware/BodyParserMiddleware.php, line 157
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Cake\Routing\Middleware\RoutingMiddleware::process() - CORE/src/Routing/Middleware/RoutingMiddleware.php, line 161

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App\Controller\NewsController::view() - APP/Controller/NewsController.php, line 3822
Cake\Controller\Controller::invokeAction() - CORE/src/Controller/Controller.php, line 539
Cake\Controller\ControllerFactory::handle() - CORE/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory::invoke() - CORE/src/Controller/ControllerFactory.php, line 115
Cake\Http\BaseApplication::handle() - CORE/src/Http/BaseApplication.php, line 317
Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 77
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
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Cake\Http\Runner::handle() - CORE/src/Http/Runner.php, line 73
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超级高铁只顾提速，但交通拥挤才是痛点美媒

趣科技 2016-05-11 19:40:16 转载来源: 网络整理/侵权必删

据《今日美国报》网站报道，Hyperloop Technologies即将于周三在拉斯维加斯揭开其超级高铁系统的神秘面纱，与此同时，该公司的竞争对手却认为，超级高铁项目的市场定位存在问题。▲将航空公司当竞争对手skyTran首席执行官杰里・桑德斯（Jerry Sanders）表示：“我支持任何旨在缓解我们交通问题的技术，但迄今提出的几个超级高铁项目并不会解决令人头疼不已的城市交通拥堵问题

据《今日美国报》网站报道，Hyperloop Technologies即将于周三在拉斯维加斯揭开其超级高铁系统的神秘面纱，与此同时，该公司的竞争对手却认为，超级高铁项目的市场定位存在问题。

美媒：超级高铁只顾提速，但交通拥挤才是痛点

▲将航空公司当竞争对手

skyTran首席执行官杰里・桑德斯（Jerry Sanders）表示：“我支持任何旨在缓解我们交通问题的技术，但迄今提出的几个超级高铁项目并不会解决令人头疼不已的城市交通拥堵问题。”skyTran总部设在旧金山，目前已融资3000万美元，并且与美国宇航局（NASA）建立了合作。

桑德斯在接受《今日美国报》采访时说：“大多数超级高铁公司都寻求与时长在1小时到3小时的航班旅程展开竞争。但焦点应该放在城市交通问题上。”

skyTran的愿景是，在城市中建设单轨铁路，让可以乘坐两个人的吊舱高速行驶在铁轨上。skyTran系统的速度最高可达每小时150英里，这要得益于该公司申请的一种磁悬浮专利技术，这种技术可以让吊舱在空中飞行，同时通过推进器产生动力。

相比之下，根据洛杉矶的两家公司Hyperloop Technologies和Hyperloop Transportation Technologies，以及埃隆・马斯克（Elon Musk）旗下SpaceX提出的超级高铁项目，列车可以在连接主要城市的数百英里长的真空管道中高速行驶。由于速度太快，有些人认为超级高铁可以取代传统列车或飞机。

马斯克之前表示，连接旧金山和洛杉矶的两条超级高铁管道造价超过60亿美元，但鉴于超级高铁时速达到750英里左右，这意味着它只需用30分钟就能完成两座城市之间350英里的路程。喷气式飞机的速度通常在每小时500英里左右。

超级高铁面临诸多挑战

各家超级高铁公司都在使用不同形式的磁悬浮技术，这种技术可以让欧洲和亚洲的高速列车悬在轨道上方行驶，从而减少了摩擦和阻力。尽管这种代表未来的技术听上去令人激动不已，但超级高铁无疑会面临许多问题，如土地权和保险等，这些问题恰恰也困扰着传统城市规划项目，而有些问题也是自动驾驶汽车等新交通项目面临的挑战，如统一标准和保险。

桑德斯目前领导着一个由科学家和退伍军人组成的团队，他认为该公司能以相当于轻轨十分之一的成本建造skyTran。轻轨每英里建设成本在7000万美元至1亿美元之间，但这种项目很少能收回成本。桑德斯还指出，相比可以让乘客吊舱和货物吊舱高速运行的大型管道，skyTrans吊舱的设计会“更美观”，技术问题也更少。

桑德斯称，以色列四座城市的领导人已经表达了对skyTrans技术的兴趣。该公司目前还在研究在尼日利亚首都拉各斯建造一条长30英里轨道的可能性。拉各斯是世界上人口最稠密的城市之一，通勤者经常在上下班的路上浪费数小时之久。

桑德斯说：“作为一个社会，我们正在通勤上浪费时间，这个问题给我们带来了压力，正在毁掉这个星球。所有这些超级高铁项目都有各自可以称道的地方。但它们必须在地下或地上行驶，因为我们不能再建更多的道路了，也不能再创造更多的空间了。正因为如此，我们才觉得我们的解决方案很有趣。”

标签: 超级高铁只顾提速交通拥挤才是痛点美媒