A vehicle powertrain for a vehicle is provided. The system comprises a differential mechanism (110) and a main motor (121). The differential mechanism (110) is provided with two output shafts (111 and 112), and the output shafts (111 and 112) can be connected with respective wheel axles; the main motor (121) is connected to a drive input (117) of the differential (110) via a first gearing-down (130), the first gearing-down (130) being connected to a second motor (122) for adjusting a gear ratio of the first gearing-down (130); wherein the second electric machine (122) is connected to a clutch device (150), the clutch device (150) being configured to selectively lock a gear ratio of the first gearing (130).
本发明提供一种用于车辆的车辆动力传动系统。所述系统包括差速器(110)和主电机(121);所述差速器(110)具有两个输出轴(111,112),所述输出轴(111,112)能够与各自的车轮轴连接;所述主电机(121)经由第一减速传动装置(130)与所述差速器(110)的驱动输入(117)连接,所述第一减速传动装置(130)连接至用于调整所述第一减速传动装置(130)的齿轮比的第二电机(122);其中所述第二电机(122)连接至离合器装置(150),所述离合器装置(150)配置为选择性地锁定所述第一减速传动装置(130)的齿轮比。
Vehicle powertrain
车辆动力传动系统
2022-08-09
Patent
Elektronische Ressource
Chinesisch
Powertrain for vehicle and vehicle consisting powertrain
Europäisches Patentamt | 2021
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