Train network control method of air condition compressors
A technology for train network control and air-conditioning compressor, applied in electrical program control, program control in sequence/logic controllers, etc., can solve the problems of complex control program and long start-up process, achieve simplified control program, save time, Procedurally simple effects
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[0032] Such as figure 1 As shown, the train network control method for air-conditioning compressors in this embodiment includes the following steps: the train network system detects the operating status of the air compressor and judges according to formula (2) (ie Y′=1), when Y′= 1. That is, when TCMS detects the pre-start signal sent by the air compressor, it means that the air compressor is about to start, then the air compressor will be started, and the air conditioner compressor will not be started; if Y′≠1, that is, the air compressor pre-start signal is not detected. Start signal, the train network system immediately sends the start pulse signals of different air-conditioning compressors on the train according to the sequence on the sequence diagram of the air-conditioning start-up, and then the train network system sends a detection signal to the air-conditioning control panel for detection and according to formula (1) (ie Y=0) to judge whether the communication between...
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