The invention provides an automatic train operation traction brake control method and system based on a PWM technology, and the method comprises the following steps: a control setting step: setting control logic and control equipment of automatic train operation traction brake, and connecting the control equipment with a vehicle-mounted system VATC and a vehicle; and a control and use step: the vehicle-mounted system uses control logic and control equipment to carry out traction electric control and mechanical brake hybrid control, and uses a hard wire circuit to drive a vehicle traction brake device to carry out traction brake control of automatic train operation. A control interface adopts a hard wire interface circuit, so that the reliability is high, and the dependence on a TCMS system is reduced.
本发明提供了一种基于PWM技术的自动列车运行的牵引制动控制方法及系统,包括如下步骤:控制设置步骤:设置自动列车运行的牵引制动的控制逻辑和控制设备,将控制设备连接车载系统VATC和车辆;控制使用步骤:车载系统使用控制逻辑和控制设备进行牵引电控和机械制动混合控制,并使用硬线电路驱动车辆牵引制动装置,进行自动列车运行的牵引制动控制。本发明控制接口采用硬线接口电路,可靠性高,降低对TCMS系统的依赖性。
Traction brake control method and system for automatic train operation based on PWM (Pulse Width Modulation) technology
基于PWM技术的自动列车运行的牵引制动控制方法及系统
27.06.2023
Patent
Elektronische Ressource
Chinesisch
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