The invention discloses a hybrid power system, and belongs to the field of hybrid electric vehicles. The hybrid power system comprises an engine, a storage battery pack, clutches, a permanent magnet reluctance double-rotor motor, a speed reducer, a differential mechanism and wheels. The engine and the first clutch are connected, and the permanent magnet reluctance double-rotor motor, the second clutch, the speed reducer, the differential mechanism and the wheels are mechanically connected in sequence. The storage battery pack supplies power to an inner motor and an outer motor through an inner rotor winding and a stator winding respectively. According to the hybrid power system provided by the invention, the engine and the storage battery pack can independently or jointly provide power for the wheels through the permanent magnet reluctance double-rotor motor, so that hybrid driving of the automobile by electric energy and fossil fuel is realized. According to the hybrid power system, the permanent magnet reluctance double-rotor motor can be regarded as an electronic gearbox, the complexity of the whole system and the number of gears are greatly reduced due to the existence of the permanent magnet reluctance double-rotor motor, and the operation efficiency of the hybrid power system can be improved to a certain extent.
本发明公开了一种混合动力系统,属于混合动力汽车领域。该混合动力系统包括:发动机,蓄电池组,离合器,永磁磁阻双转子电机,减速器,差速器以及车轮。其中,发动机,第一离合器相连,永磁磁阻双转子电机,第二离合器,减速器,差速器与车轮顺次机械相连。蓄电池组通过内转子绕组与定子绕组分别为内电机与外电机供电。本发明提供的混合动力系统可以使发动机与蓄电池组能够经过永磁磁阻双转子电机单独或者共同为车轮提供动力,从而实现电能与化石燃料对汽车的混合驱动。在本发明中,永磁磁阻双转子电机可以看作一种电子变速箱,它的存在大大减少了整个系统的复杂程度以及齿轮的数量,可以在一定程度上提高混合动力系统的运行效率。
Hybrid power system based on birotor motor
基于一种双转子电机的混合动力系统
2021-06-25
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Integrated type hybrid power automobile power-driven system with double clutch and birotor motor
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