The invention discloses a dual-motor controller control method and device, electronic equipment, a storage medium and a vehicle. The method comprises the following steps: generating a first group of gate pole driving signals and a second group of gate pole driving signals, wherein the phase angle of the first group of gate pole driving signals differs from the phase angle of the second group of gate pole driving signals by a first phase difference; and outputting the first group of gate pole driving signals to a first inverter bridge of the dual-motor controller, and outputting the second group of gate pole driving signals to a second inverter bridge of the dual-motor controller, so that phase angles of ripple currents generated by the first inverter bridge and the second inverter bridge at the bus capacitor are different by a second phase difference. A certain phase difference exists between phase angles of the first group of gate pole driving signals and the second group of gate pole driving signals, so that a certain phase difference also exists between ripple currents generated on a bus capacitor by two inverter bridges in the dual-motor controller, and the ripple currents can be counteracted mutually, so that the ripple currents of the bus capacitor are reduced.
本发明公开一种双电机控制器控制方法、装置、电子设备、存储介质及车辆。方法包括:生成第一组门极驱动信号和第二组门极驱动信号,所述第一组门极驱动信号的相位角与所述第二组门极驱动信号的相位角相差第一相位差;向双电机控制器的第一逆变桥输出所述第一组门极驱动信号,向所述双电机控制器的第二逆变桥输出所述第二组门极驱动信号,以使所述第一逆变桥和所述第二逆变桥各自在所述母线电容产生的纹波电流的相位角相差第二相位差。本发明的第一组门极驱动信号与第二组门极驱动信号相位角存在一定的相位差,因此双电机控制器中两个逆变桥在母线电容上产生的纹波电流也存在一定的相位差,且能够互相抵消,从而降低母线电容的纹波电流。
Dual-motor controller control method and device, electronic equipment, storage medium and vehicle
双电机控制器控制方法、装置、电子设备、存储介质及车辆
2024-12-31
Patent
Electronic Resource
Chinese
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / 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 |
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