Start-stop control method for double air compressor of locomotive
An air compressor, start-stop control technology, applied in the direction of pump control, machine/engine, mechanical equipment, etc., can solve the problems of poor water separation effect and high failure rate, and achieve the effect of reducing the number of start-stop times and prolonging the working time
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[0014] A method for controlling the start and stop of dual air compressors of a locomotive includes connecting an air pressure regulator to the first main air cylinder. The air pressure regulator is connected to the locomotive microcomputer, and the air pressure regulator and the control system in the locomotive microcomputer are used together To control the start and stop of the air compressor, the information transmission process of the air pressure regulator is: use the pressure sensor inside the air pressure regulator for pressure sampling → conversion circuit → switch the pressure of the first main air cylinder through its internal photoelectric relay The signal is transmitted to the locomotive microcomputer, the air pressure regulator pre-sets the four pressure gears A, B, C, D for the first master air cylinder, and the control system in the locomotive microcomputer automatically implements the control strategy according to the pressure value of the first master air cylinde...
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