The invention relates to the technical field of vehicles, in particular to a mode management method and device of an electric drive inverter and a computer storage medium, the method is applied to a motor control chip, and peripheral equipment of the chip comprises a timer output module for generating PWM waves. The dead zone module is used for generating PWM waves which are inserted into a dead zone and have complementary upper and lower bridges; specifically, the method comprises the following steps: acquiring a working mode of the electrically-driven inverter; when the working mode is a motor control mode, performing first configuration processing on the timer output module, the dead zone module and the three-phase current sampling ADC module according to the motor control mode; and when the working mode is the boost charging mode, performing second configuration processing on the timer output module, the dead zone module and the three-phase current sampling ADC module according to the boost charging mode. The invention aims to meet the requirements of a motor control function and a boost charging function at the same time based on the same chip resource.
本申请涉及车辆技术领域,尤其涉及一种电驱逆变器的模式管理方法、设备以及计算机存储介质,该方法应用于电机控制芯片,该芯片的外设包括产生PWM波的定时器输出模块,产生插入死区且上下桥互补的PWM波的死区模块以及三相电流采样ADC模块;具体的,获取电驱逆变器的工作模式;当工作模式为电机控制模式时,依据电机控制模式对定时器输出模块、死区模块以及三相电流采样ADC模块进行第一配置处理;当工作模式为升压充电模式时,依据升压充电模式对定时器输出模块、死区模块以及三相电流采样ADC模块进行第二配置处理。本申请旨在基于同一芯片资源同时满足电机控制功能以及升压充电功能的要求。
Electric drive inverter mode management method and device and computer storage medium
电驱逆变器的模式管理方法、设备以及计算机存储介质
2024-05-03
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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