Strategies for locomotive operation in tunnel conditions
    1.
    发明授权
    Strategies for locomotive operation in tunnel conditions 有权
    在隧道条件下机车运行的策略

    公开(公告)号:US07072747B2

    公开(公告)日:2006-07-04

    申请号:US10718313

    申请日:2003-11-20

    IPC分类号: G05D1/00 G05D3/00

    摘要: A method of controlling operation of a train (T) for passage of the train through a tunnel. The train has a plurality of locomotives (L1-Ln) pulling the train. The position of the lead locomotive relative to the tunnel entrance is determined, as is the amount of time before the train enters the tunnel. Each locomotive is separately configured for passage through the tunnel as a function of performance characteristics of the locomotive and the locomotive's current operating status, as the train approaches the tunnel. Once the train enters the tunnel, the performance characteristics of each locomotive are continually monitored. The performance requirements for one or more of the locomotives are then dynamically changed as a function of conditions within the tunnel and the current performance characteristics of each locomotive. This is done to maintain a sufficient combined performance capability from the locomotives to move the train through the tunnel. Upon exiting the tunnel, the locomotives' full operating capabilities are quickly restored by enhancing their thermal recoveries.

    摘要翻译: 控制火车(T)的运行以使列车通过隧道的方法。 列车有多列火车(L 1 -Ln)。 首先机车相对于隧道入口的位置与列车进入隧道前的时间量一样是确定的。 随着列车接近隧道,每个机车被分别配置成随着机车的行驶特性和机车的当前运行状态而通过隧道。 一旦火车进入隧道,每个机车的性能特征将不断监测。 然后,一个或多个机车的性能要求随着隧道内的条件和每个机车的当前性能特征而变化。 这样做是为了保持机车的足够的组合性能能力,以使火车通过隧道。 离开隧道后,机车的全部运行能力通过提高其热回收率而迅速恢复。