The invention relates to a vehicle motor safety monitoring system and method. The system comprises a micro-control unit, the micro-control unit comprises a motor algorithm module, and a first input end of the motor algorithm module is connected with a controller local area network; the programmable logic device comprises a pulse monitoring module, and the input end of the pulse monitoring module is connected with the output end of the motor algorithm module; the driving module comprises an insulated gate bipolar transistor driver; the input end of the relay is connected with the output end of the motor algorithm module and the input end of the pulse monitoring module, the output end of the relay is connected with the first input end of the insulated gate bipolar transistor driver, PWM output abnormity can be monitored in time by adopting the system, and therefore power loss of a vehicle is avoided.
本申请涉及一种车辆电机安全监控系统和方法。所述系统包括:微控制单元,微控制单元包括电机算法模块,电机算法模块的第一输入端与控制器局域网络连接;可编程逻辑器件,可编程逻辑器件包括脉冲监控模块,脉冲监控模块的输入端与电机算法模块的输出端连接;驱动模块,驱动模块包括绝缘栅双极型晶体管驱动;继电器,继电器的输入端分别连接电机算法模块的输出端和脉冲监控模块的输入端,继电器的输出端连接绝缘栅双极型晶体管驱动的第一输入端,采用本系统能够及时对PWM输出异常进行监控,从而避免车辆损失动力。
Vehicle motor safety monitoring system and method
一种车辆电机安全监控系统和方法
2022-12-23
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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