Locomotive control system and method
    3.
    发明授权
    Locomotive control system and method 有权
    机车控制系统及方法

    公开(公告)号:US07131614B2

    公开(公告)日:2006-11-07

    申请号:US10849314

    申请日:2004-05-19

    IPC分类号: B61L3/00

    摘要: The invention includes a system and method for managing an operation of a locomotive as a function of a location of the locomotive. The system comprises a location unit for determining the location of the locomotive and a control unit for controlling an operation of the locomotive as a function of the determined location. In another embodiment, the invention includes a system and method for receiving a security authorization input from an operator of the locomotive, comparing the received operator security authorization input to a security authorization parameter, and restricting an operation of the locomotive when the received operator security authorization input does not match the security authorization parameter. In yet another embodiment, the invention includes a system and method of sending a control command from a remote system, receiving the control command at the locomotive, and controlling an operation of the locomotive responsive to the received control command. In still another embodiment, the invention includes a system and method for controlling an operation of the locomotive as a function of the location of the locomotive, a monitored emission parameter and an emission characteristic.

    摘要翻译: 本发明包括作为机车位置的函数来管理机车的操作的系统和方法。 该系统包括用于确定机车的位置的位置单元和用于根据所确定的位置来控制机车的操作的控制单元。 在另一个实施例中,本发明包括一种用于从机车的操作者接收安全授权输入的系统和方法,将接收到的操作员安全授权输入与安全授权参数进行比较,并且当接收到的操作员安全授权时限制机车的操作 输入与安全授权参数不匹配。 在另一个实施例中,本发明包括从远程系统发送控制命令的系统和方法,在机车处接收控制命令,以及响应所接收到的控制命令来控制机车的操作。 在另一个实施例中,本发明包括一种用于根据机车的位置,监视的发射参数和发射特性来控制机车的操作的系统和方法。

    Apparatus and method for determining direction of locomotive travel during dynamic braking
    4.
    发明授权
    Apparatus and method for determining direction of locomotive travel during dynamic braking 失效
    用于确定动态制动期间机车行程方向的装置和方法

    公开(公告)号:US06367891B1

    公开(公告)日:2002-04-09

    申请号:US09669264

    申请日:2000-09-25

    IPC分类号: B60T886

    摘要: An apparatus for determining the direction of locomotive travel while in dynamic braking is disclosed. This direction of travel is derived from current sensors associated with the locomotive traction motors. When in the dynamic braking mode, current flows through the current sensors in a first direction when a train is traveling in the first direction and reverses the direction of flow when the train is traveling in a second direction.

    摘要翻译: 公开了一种用于在动态制动时确定机车行进方向的装置。 行驶方向来自与机车牵引电机相关的电流传感器。 当处于动态制动模式时,当列车沿第一方向行进时,电流沿着第一方向流过电流传感器,并且当列车在第二方向上行进时反向流动方向。

    Compressed air system utilizing a motor slip parameter
    5.
    发明授权
    Compressed air system utilizing a motor slip parameter 失效
    使用电机滑差参数的压缩空气系统

    公开(公告)号:US07296978B2

    公开(公告)日:2007-11-20

    申请号:US10767026

    申请日:2004-01-29

    IPC分类号: F04B49/00 F04B49/06

    CPC分类号: F04B49/06

    摘要: A compressed air system and method of operating the system wherein the slip between the compressor motor and its powering alternator is used as an indication of whether the compressor is running in a loaded or unloaded mode. A slip parameter such as % Slip is determined and compared to an allowable value in real time. If the compressor is determined to be erroneously in a loaded mode, a corrective action may be taken to reduce the probability that the motor is later started with the compressor still in the loaded mode.

    摘要翻译: 一种压缩空气系统和操作该系统的方法,其中压缩机马达与其供电交流发电机之间的滑差用作压缩机是否以加载或卸载模式运行的指示。 确定滑差参数,例如%Slip,并将其与实际允许值进行比较。 如果在加载模式下确定压缩机是错误的,则可以采取校正动作来降低电机稍后在压缩机处于加载模式时起动的概率。