60 t mine dumping vehicle control system

A 60 t mine dumping vehicle control system comprises a diesel engine set, a convertor, a main generator, a storage battery, a whole vehicle controller, a driver controller, a display screen, a combined instrument, and six motors for driving wheels, wherein the diesel engine set comprises a diesel engine and a 24 V generator; the converter comprises a generator excitation controller, four variable current controllers DCU, an AC/DC converter and six DC/AC converters; the diesel engine is connected with the 24 V generator and the main generator respectively; the 24 V generator provides DC 24 V voltage to the storage battery; the storage battery provides DC 24 V voltage to the whole vehicle controller, the display screen, the combined instrument, the variable current controllers DCU and the excitation controller ECU; the alternative current from the main generator is converted into intermediate direct current by one AC/DC converter, and then the intermediate direct current is converted into three-phase alternative current by six DC/AC converters and the three-phase alternative current provides the power supply to the six motors. Communication based on CAN bus makes the control wiring of the whole vehicle simpler, and the control system is stable and reliable.