The invention provides a capacitor module, an inverter device, a motor module, and a vehicle. In a capacitor module (1) configured by housing a plurality of film capacitor units (2) and a pair of bus bars (3, 4) in a metal case (5) and integrating the film capacitor units (2) and the pair of bus bars (3, 4) with a resin (6) filled in the metal case (5), an electrically insulating film (7) is formed on at least one of the inner surface of the metal case (5) and the outer surface of the pair of bus bars (3, 4). The inverter device (10) further comprises a capacitor module (1) and an inverter circuit (12) that converts DC power to AC power. Furthermore, the motor module (20) has an inverter device (10) and an AC motor (21) driven to rotate by AC power supplied from the inverter device (10), and the vehicle (50) has the motor module (20) in the electric drive system (30).
本发明提供电容器模块、逆变器装置、马达模块以及车辆。在将多个薄膜电容器单元(2)和一对汇流条(3、4)收纳于金属壳体(5)内并利用填充到金属壳体(5)内的树脂(6)使它们一体化而构成的电容器模块(1)中,在金属壳体(5)的内表面或一对汇流条(3、4)的外表面中的至少一方形成有电绝缘膜(7)。另外,逆变器装置(10)具有电容器模块(1)和将直流电力转换为交流电力的逆变器电路(12)。并且,马达模块(20)具有逆变器装置(10)和由从该逆变器装置(10)提供的交流电力驱动而旋转的交流马达(21),车辆(50)在电驱动系统(30)中具有马达模块(20)。
Capacitor module, inverter device, motor module, and vehicle
电容器模块、逆变器装置、马达模块以及车辆
2022-12-27
Patent
Electronic Resource
Chinese
IPC: | H01G Kondensatoren , CAPACITORS / 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 / 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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