The invention relates to a drive unit for a drive train of an electrically drivable motor vehicle, particularly a hybrid motor vehicle, and a drive arrangement having the drive unit according to the invention. The drive unit (100) for the drive train of the electrically drivable motor vehicle, particularly the hybrid motor vehicle, has a first electrical machine (110) and a second electrical machine (120) and a first shaft (130) and an output shaft (140), wherein the drive unit (100) furthermore has a disconnect clutch (150) and the drive unit (100) furthermore has a connecting element (230) for connecting an internal combustion engine for conjoint rotation, and at least the first electrical machine (110) is operable in a generator mode, and the nominal speed n1 of the first electric machine (110) is provided in the following relationship to the nominal speed n2 of the second electric machine (120): n1 >1.2 *n2. The drive unit according to the invention and the drive arrangement havingthe drive unit provide the device, together with efficiently utilized installation space, to ensure the operation of the internal combustion engine at low rpm and thus an improved operating point.

    本发明涉及一种用于电力可驱动机动车辆,特别是混合动力机动车辆的动力传动系的驱动单元,以及涉及具有根据本发明的驱动单元的驱动装置。所述用于电力可驱动机动车辆,特别是混合动力机动车辆的动力传动系的驱动单元(100)配备有第一电机(110)以及第二电机(120)和第一轴(130)以及输出轴(140),其中所述驱动单元(100)另外具有分离离合器(150)且所述驱动单元(100)另外具有连接元件(230),用于连接内燃机以进行联合旋转,并且其中至少所述第一电机(110)以发电机模式操作并且所述第一电机(110)的额定rpm n1与所述第二电机(120)的额定rpm n2具有以下关系:n1>1.2×n2。利用在此提出的所述驱动单元以及配备有所述驱动单元的所述驱动装置,提供了确保所述内燃机以低rpm操作,从而在有效利用安装空间的情况下改善了操作点的装置。


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    Title :

    DRIVE UNIT AND DRIVE ARRANGEMENT


    Additional title:

    驱动单元和驱动装置


    Contributors:

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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