引领PTC行业

cq9电子游戏直式蹦迪 has completed installation of all mandated 列车主动控制(PTC) infrastructure 在我们的网络. 我们是 operating trains with PTC protections on the mandated lines as we continue to test and refine this highly complex system.

cq9电子游戏直式蹦迪的PTC(列车自动控制系统)

根据联邦政府的授权, cq9电子游戏直式蹦迪已经在所有88个所需分区安装了PTC基础设施, 覆盖11个以上,500英里的路程和我们90%的货运量. 我们还安装了PTC技术的细分超出授权. 我们是 running more than a thousand trains daily with PTC as we test operating in revenue service across our entire mandated territory. 6月13日, 2018, cq9电子游戏直式蹦迪 announced that we nonetheless submitted a request to the Department of Transportation (DOT) for a two-year extension of the PTC deadline. The extension is required due to the Federal Railroad Administration’s (FRA) current interpretation of the law that full implementation status cannot be achieved until all non-cq9电子游戏直式蹦迪 trains and/or equipment operating on our PTC-equipped lines are also PTC-compliant. 了解整个故事 扩展请求的背后.

PTC网络图

迈向成功

cq9电子游戏直式蹦迪将投资约20亿美元实施PTC. We continue to test and refine this highly complex system that must work as designed to support safe and efficient train operations. 在cq9电子游戏直式蹦迪所需的细分:

PTC信息

cq9电子游戏直式蹦迪 PTC的进展

这些指标代表截至2019年3月31日cq9电子游戏直式蹦迪在一些关键领域的地位. They are derived from cq9电子游戏直式蹦迪’s quarterly PTC progress report to the Federal Railroad Administration (FRA).

PTC 2018年进展

先进的互操作性

cq9电子游戏直式蹦迪 is actively working with each of the approximately 30 railroads with which we need to be interoperable to identify their needs and how we can be of help. 这种援助范围从技术方面, operational and regulatory advice to a variety of services such as back office hosting and crew training.

我们已与所有6条一级铁路实现互操作. 另外, 我们已经实现了互操作性,PTC在大多数客运铁路上都很活跃, 包括美国铁路公司, 子宫, 辆, 北极星和声波运输公司在cq9电子游戏直式蹦迪运营. This is an important achievement since one of the primary purposes of PTC is to provide protection where rails run freight and passenger service. 我们还完成了若干短线道路的互操作性.

We look forward to expanding interoperability and will continue to work with the FRA to ensure PTC enhances rail safety wherever it operates.

PTC是什么?



PTC是一种覆盖现有列车硬件和软件的技术. 根据法律规定,PTC旨在防止:

  • Train-to-train碰撞.
  • 因超速而脱轨.
  • Unauthorized incursions by trains onto sections of track where maintenance activities are taking place.
  • 火车通过放置在错误位置的轨道开关的运动.

它是如何工作的

PTC是如何工作的

PTC使用GPS, Wi-Fi和高频段无线电传输:

  • 确保列车不越权行驶.
  • 确定列车的位置、方向和速度.
  • 如果列车乘务员没有回应,请采取行动,停止列车.

PTC系统有三个主要组成部分, 由无线通讯系统集成:

  • 在机车系统: Monitors the train’s position and speed and activates braking as necessary to enforce speed restrictions and unauthorized train movement into new sections of track.
  • 退出系统: 监控铁路轨道信号, 开关和跟踪电路将移动授权传达给机车.
  • 后台服务器: 储存所有与铁路网和在其中运行的火车有关的信息. 它传送授权让个别列车进入新的轨道段.

常见问题

这里有更多的信息cq9电子游戏网站旗舰平台cq9电子游戏直式蹦迪的PTC期限延长的请求.

实施PTC的最后期限是什么时候?

The 铁路安全 Improvement Act of 2008 mandated that PTC technology be installed and operating on routes that carry passengers and/or toxic-by-inhalation (TIH) commodities by December 31, 2015. 在2015年末, 根据积极列车控制执行和实施法案, 国会将所有铁路的最后期限至少延长了三年,至12月31日, 2018, 有可能再延长两年(12月31日), 2020) for testing and fine tuning an already installed and at least partially operational PTC system.

cq9电子游戏直式蹦迪是如何遵守这项任务的?

cq9电子游戏直式蹦迪是第一个在美国.S. 完成我们的一级铁路实施计划. 2017年底, cq9电子游戏直式蹦迪在所有88个分区上完成了PTC基础设施的安装, 覆盖11个以上,500英里的路程和我们90%的货运量. 我们是 currently running more than one thousand trains daily with PTC as we continue to refine the system and resolve technological challenges.

为什么cq9电子游戏直式蹦迪申请延期?

而cq9电子游戏直式蹦迪已经满足了PTC实施的最后期限, 其他铁路, 包括通勤和短途航空公司, 每天在cq9电子游戏直式蹦迪的ptc线路上运行火车. 12月31日, 2020 extension is required due to the Federal Railroad Administration’s (FRA) current interpretation of the law to mean that full implementation status cannot be achieved until all non-cq9电子游戏直式蹦迪 trains and/or equipment operating on our PTC-equipped lines are also PTC-compliant. 这种PTC系统之间的互操作性I类, 通勤者和短线铁路运营商仍然是一个挑战.

什么是互操作性?

cq9电子游戏网站旗舰平台PTC的实施, interoperability means that all railroads operating across any of cq9电子游戏直式蹦迪’s PTC-equipped lines must be capable of operating with cq9电子游戏直式蹦迪’s PTC system. cq9电子游戏直式蹦迪 has already demonstrated interoperability with some short line railroads and several passenger railroads, 包括通勤铁路和美国铁路公司.