The invention relates to an electric machine (24) having an eddy current brake (22) in an electrically driven vehicle (10), the eddy current brake (22) comprising a stator (64, 144), which has a number of coils (56) that can be energized and which is opposite a rotor (54, 96), which is connected to a shaft (52) in a rotationally fixed manner. According to the invention, the eddy current brake (22) comprises, integrated therein, a parking brake mechanism (70) comprising an electromechanical actuator (74) generating an actuating force (72) Fakt, which continues to be maintained when the electrically driven vehicle (10) is parked and locks the rotor (54, 96) in its rotational position. The invention further relates to the use of the electric machine (24), which has an eddy current brake (22) with an integrated parking brake (70), in an electrically driven vehicle (10).
本发明涉及一种在电驱动的车辆(10)中的具有涡流制动器(22)的电机(24),其中所述涡流制动器(22)包括定子(64、144),所述定子具有一定数量的能通电的线圈(56)并且所述定子与转子(54、96)对置,所述转子与轴(52)抗扭转地连接。所述涡流制动器(22)包括被集成到其中的驻车制动机构(70),所述驻车制动机构包括产生致动力(72)Fakt的机电式致动器(74),所述致动力在电驱动的车辆(10)被停放时继续得到维持并且将所述转子(54、96)锁止在其旋转位置中。此外,本发明涉及所述电机(24)在电驱动的车辆(10)中的应用,所述电机具有带有所集成的驻车制动机构(70)的涡流制动器(22)。
Electric machine with eddy current brake
具有涡流制动器的电机
2025-02-28
Patent
Electronic Resource
Chinese