The invention provides an electric driving device which comprises a speed reducer, the speed reducer is connected with a wheel through at least one driving shaft, and the speed reducer is provided with a first connecting face and a second connecting face which are arranged in the length direction of the driving shaft; the motor is connected to the first connecting surface in a manner that an air gap surface is approximately parallel to the first connecting surface, and the motor is in transmission connection with the speed reducer; and the controller is connected to the side, away from the speed reducer, of the motor, and the controller is electrically connected with the motor so that a reserved space can be formed in the direction of the second connecting face of the speed reducer, the overall space occupied in the Z direction can be reduced, more space can be released, and the design of the motor, the speed reducer and the like can be changed.
本发明提供了一种电驱动装置,包括减速器,所述减速器通过至少一驱动轴连接一车轮,所述减速器具有沿所述驱动轴长度方向排列的第一连接面和第二连接面;电机,所述电机以气隙面与所述第一连接面大致平行地方式连接于所述第一连接面上,且所述电机与所述减速器传动连接;控制器,所述控制器连接于所述电机背离所述减速器的一侧,且所述控制器与所述电机电性连接,以在所述减速器的第二连接面方向形成预留空间,缩小整体在Z向所占的空间,以能够释放更多的空间,来对电机和减速器等进行更改设计。
Electric driving device
一种电驱动装置
2022-11-01
Patent
Elektronische Ressource
Chinesisch
IPC: | H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
Electric driving device, electric driving system and electric equipment
Europäisches Patentamt | 2024
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