The invention discloses a motor driving apparatus, a control method, a vehicle, and a readable storage medium. The motor driving device comprises a three-phase inverter, a three-phase motor and a voltage reduction side capacitor which are connected in sequence, the motor driving device is connected to the positive electrode and the negative electrode of the power supply module through the voltage reduction side capacitor, and the first end and the second end of the three-phase inverter are connected to the positive electrode and the negative electrode of the power battery respectively. The first end and the second end of the voltage reduction side capacitor are respectively connected with a connection point of a three-phase coil of the three-phase motor and the second end of the three-phase inverter, and the three-phase coil of the three-phase motor is respectively connected with the middle point of a three-phase bridge arm of the three-phase inverter.
本发明公开一种电机驱动装置、控制方法、车辆及可读存储介质。电机驱动装置包括:依次连接的三相逆变器、三相电机以及降压侧电容,电机驱动装置通过降压侧电容连接至供电模块的正极和负极,三相逆变器的第一端和第二端分别连接至动力电池的正极和负极,降压侧电容的第一端和第二端分别连接三相电机的三相线圈的连接点和三相逆变器的第二端,三相电机的三相线圈分别连接三相逆变器的三相桥臂的中点。
Motor driving device, control method, vehicle, and readable storage medium
电机驱动装置、控制方法、车辆及可读存储介质
2024-03-19
Patent
Elektronische Ressource
Chinesisch
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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