The train automatic driving traction control system comprises an automatic driving control host and an inherent traction control circuit of a locomotive. The traction control circuit comprises a control contact; the automatic driving control host comprises a CPU board, a digital quantity I/O board and a control board, the CPU board controls the digital quantity I/O board to output a level control signal, and the control board converts the level control signal into a control signal matched with the voltage grade of the traction control circuit; a control signal adapted to the voltage level of the traction control circuit is directly applied to a line in series with the control contacts. The locomotive traction control circuit has the technical advantages that the voltage signal output by the digital circuit is converted into the control signal adaptive to the voltage grade of the locomotive traction control circuit, the interface of the automatic driving equipment and the locomotive traction control circuit is realized, and the locomotive traction control circuit does not need to be modified.
本发明的列车自动驾驶牵引控制系统,包括自动驾驶控制主机以及机车固有的牵引控制电路;牵引控制电路包括控制触点;自动驾驶控制主机包括CPU板、数字量I/O板和控制板,CPU板控制数字量I/O板输出电平控制信号,控制板将电平控制信号转换成与牵引控制电路的电压等级相适应的控制信号;与牵引控制电路的电压等级相适应的控制信号被直接施加到与控制触点串接的线路上。本发明的技术优势:将数字电路输出的电压信号变换为与机车固有的牵引控制电路的电压等级相适应的控制信号,实现了自动驾驶设备与机车牵引控制电路的接口,且不需要对机车固有的牵引控制电路做任何改造。
Train automatic driving traction control system
一种列车自动驾驶牵引控制系统
2024-03-19
Patent
Electronic Resource
Chinese