The invention relates to a method and system for an electric driveline. In one example, an electric driveline includes a transmission having a planetary gear set having a first gear set component rotatably coupled to a first electric machine and a second electric machine; and a first output interface and a second output interface rotatably coupled to the first axle and the second axle, respectively, and a second gear set component in the planetary gear set. The driveline also includes a first friction clutch configured to selectively brake the third gear set component and a second friction clutch configured to selectively couple the first gear set component to the output shaft.
本发明涉及用于电动传动系的方法和系统。在一个示例中,电动传动系统包括变速器,该变速器具有:行星齿轮组,该行星齿轮组具有旋转地联接到第一电机和第二电机的第一齿轮组部件;以及第一输出接口和第二输出接口,第一输出接口和第二输出接口分别旋转地联接到第一车桥和第二车桥以及行星齿轮组中的第二齿轮组部件。该传动系统还包括第一摩擦式离合器和第二摩擦式离合器,该第一摩擦式离合器构造成选择性地制动第三齿轮组部件,该第二摩擦式离合器构造成选择性地将第一齿轮组部件联接到输出轴。
Electric drivetrain and method of operating electric drivetrain
电动传动系统和电动传动系统的操作方法
2023-03-14
Patent
Elektronische Ressource
Chinesisch
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Electric drivetrain and method of operating electric drivetrain
Europäisches Patentamt | 2023
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