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Taking Traction Control to Task: High-Adhesion-Point Tracking Based on a Disturbance Observer in Railway Vehicles

机译:以牵引力控制为任务:基于干扰观测器的铁路车辆高粘着点跟踪

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摘要

Railway vehicles have been based on a wheel-rail system since the system's origination. Therefore, the adhesion-coupling behavior between wheel and rail is the fundamental element of railway traction [1]. However, low vehicle wheel-rail adhesion caused by high humidity, rain, snow, oil, or decomposing leaves is a common problem that can cause damage to some elements of the traction system and decrease traction performance [2]. It may even give rise to safety problems and reduce comfort, not to mention delays and their corresponding economic impact. Good traction control to ensure the system is working at high adhesion point is therefore critical and mandatory for the traction control units (TCUs) [2]-[6].
机译:自该系统诞生以来,铁路车辆就一直基于轮轨系统。因此,车轮与钢轨之间的附着力耦合行为是铁路牵引力的基本要素[1]。但是,由高湿度,雨,雪,油或树叶分解引起的车轮与轮轨的附着力低是一个常见问题,可能会损坏牵引系统的某些元件并降低牵引性能[2]。它甚至可能引起安全问题并降低舒适度,更不用说延误及其相应的经济影响了。因此,对于牵引力控制单元(TCU)[2]-[6],良好的牵引力控制以确保系统在高附着点下工作至关重要。

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