The invention relates to a drive system (1) for an at least partially electrically driven motor vehicle (10), comprising a traction drive (11) having two traction motors (2), at least one of which is designed as a permanent magnet-excited synchronous motor (3). In partial load operation, the traction motor (2) can be switched off and towed together. A defined magnetic field is generated by means of a magnetic field generator (15) of the stator (5) in order to at least partially demagnetize a permanent magnet (14) of the switched-off traction motor (2).

    一种用于至少部分电驱动的机动车辆(10)的驱动系统(1),该驱动系统具有带有两个牵引电机(2)的牵引驱动装置(11),该两个牵引电机中的至少一个牵引电机被设计为永磁励磁的同步电机(3)。在部分负载运行中,牵引电机(2)能够被关断并被一起拖曳。借助于定子(5)的磁场发生装置(15)产生规定磁场,以便将关断的牵引电机(2)的永磁体(14)至少部分地退磁。


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    Title :

    Drive system and method for at least partially electrically driven motor vehicle


    Additional title:

    用于至少部分电驱动的机动车辆的驱动系统和方法


    Contributors:

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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