Provided is a motor module in which the redundancy of a power source is implemented and the efficient voltage use rate is improved. The motor module according to the present disclosure comprises: a motor having n-phase (n is an integer of 3 or greater) winding; a first inverter that is connected to a first power source and to one end of the winding of each phase of the motor; and a second inverterthat is connected to a second power source and to the other end of the winding of each phase of the motor. The first power source is connected to a first supply line, and supplies voltage to the first inverter. The second power source is connected to a second supply line, and supplies voltage to the second inverter.
提供马达模块,实现电源冗余并且提高电压有效利用率。本公开的马达模块具有:马达,其具有n相的绕组,n为3以上的整数;第1逆变器,其与第1电源以及所述马达的各相的绕组的一端连接;以及第2逆变器,其与第2电源以及所述马达的各相的绕组的另一端连接,所述第1电源与第1供给线连接,并且向所述第1逆变器提供电压,所述第2电源与第2供给线连接,并且向所述第2逆变器提供电压。
MOTOR MODULE AND ELECTRIC POWER STEERING APPARATUS
马达模块和电动助力转向装置
2020-05-26
Patent
Electronic Resource
Chinese
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge / 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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