A power train apparatus for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is fixedly connected to a first shaft and the second rotation element is fixedly connected to a second shaft; a motor; a first transmission device mounted to selectively transfer power of the motor to the first shaft in a plurality of gear ratios; and a second transmission device provided to selectively transfer the power of the motor to the first shaft or the second shaft.
一种用于电动车辆的动力传动系装置,包括:行星齿轮组,该行星齿轮组包括具有第一旋转元件、第二旋转元件和第三旋转元件的三个旋转元件,其中第一旋转元件固定连接至第一轴,并且第二旋转元件固定连接至第二轴;电动机;第一传动装置,安装成以多个传动比将电动机的动力选择性地传递至第一轴;以及第二传动装置,安装成将电动机的动力选择性地传递至第一轴或第二轴。
POWER TRAIN FOR ELECTRIC VEHICLE
用于电动车辆的动力传动系
2021-06-18
Patent
Elektronische Ressource
Chinesisch