Provided is a motor module that makes it possible to achieve high motor output. This motor module 1000 comprises: a motor 200 that has windings of n phases (n being an integer that is 3 or greater); afirst circuit board CB1 that is connected to a first power supply 410; a first inverter 120 that is mounted on the first circuit board and connected to the windings of n phases; a first motor controldevice 310 that is mounted on the first circuit board and controls the switching operations of a plurality of switch elements at the first inverter; a second circuit board CB2 that is connected to asecond power supply 420 that generates the same power supply voltage as the first power supply; a second inverter 130 that is mounted on the second circuit board and connected to the windings of n phases; and a second motor control device 320 that is mounted on the second circuit board and controls the switching operations of a plurality of switch elements at the second inverter.
提供马达模块,能够实现马达的高输出化。本公开的马达模块(1000)具有:马达(200),其具有n相的绕组,n为3以上的整数;第1基板(CB1),其与第1电源(410)连接;第1逆变器(120),其安装于第1基板,与n相的绕组连接;第1马达控制装置(310),其安装于第1基板,对第1逆变器的多个开关元件的开关动作进行控制;第2基板(CB2),其与第2电源(420)连接,该第2电源(420)生成与第1电源相同的电源电压;第2逆变器(130),其安装于第2基板,与n相的绕组连接;以及第2马达控制装置(320),其安装于第2基板,对第2逆变器的多个开关元件的开关动作进行控制。
MOTOR MODULE AND ELECTRIC POWER STEERING DEVICE
马达模块和电动助力转向装置
2020-05-15
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 |