The invention provides an electric drive (10) for a vehicle (F), comprising an electric machine (EM); a drive shaft (AW) which is connected to the electric machine (EM) and by means of which the electric machine (EM) can be connected to at least one drive wheel of the vehicle (F); an eddy current brake (WB) which is arranged on the drive shaft (AW); and a control device (SE) which is connected to the electric machine (EM) and to the eddy current brake (WB) and with which the first braking torque (B1) of the electric machine (EM) can be supplemented by a second braking torque (B2) from the eddy current brake (WB) in a rotational speed range of the electric machine (EM) above the inflection point rotational speed.

    本发明提供了一种用于车辆(F)的电驱动装置(10),其包括电机(EM);驱动轴(AW),该驱动轴与电机(EM)连接,并且电机(EM)能够通过该驱动轴与车辆(F)的至少一个驱动轮连接;涡流制动器(WB),该涡流制动器布置在驱动轴(AW)处;以及控制装置(SE),该控制装置与电机(EM)并且与涡流制动器(WB)连接,并且在电机(EM)的在拐点转速以上的转速范围中,能够以该控制装置通过来自涡流制动器(WB)的第二制动力矩(B2)补充电机(EM)的第一制动力矩(B1)。


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    Title :

    ELECTRICAL DRIVE FOR A VEHICLE AND METHOD FOR OPERATING AN ELECTRICAL DRIVE


    Additional title:

    用于车辆的电驱动装置和用于运行电驱动装置的方法


    Contributors:

    Publication date :

    2023-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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