The invention relates to a power driving system, a control method thereof and an automobile, and belongs to the field of automobiles. The power driving system comprises an intermediate shaft, a first motor, a first sun gear, a first planetary gear, a second motor, a second sun gear, a second planetary gear, a power supply assembly, a planet carrier, a first transmission gear, an output main shaft and a clutch. The first motor is coaxially connected with the intermediate shaft; the first sun gear is connected with the intermediate shaft; the first planetary gear is meshed with the first sun gear; the middle shaft penetrates through an output shaft of the second motor; the second sun gear is connected with an output shaft of the second motor; the second planetary gear is meshed with the second sun gear; the power supply assembly is electrically connected with the first motor and the second motor. The second planetary gear and the first planetary gear are both fixed on the planetary carrier; the first transmission gear is coaxially and fixedly connected with the planet carrier; the output main shaft is connected with the first transmission gear and wheels; and the clutch is located between the first motor and the first sun gear.
本公开是关于一种动力驱动系统及其控制方法和汽车,属于汽车领域。动力驱动系统包括中间轴、第一电动机、第一太阳齿轮、第一行星齿轮、第二电动机、第二太阳齿轮、第二行星齿轮、供电组件、行星架、第一传动齿轮、输出主轴和离合器。第一电动机与中间轴同轴连接;第一太阳齿轮与中间轴连接;第一行星齿轮与第一太阳齿轮啮合;中间轴穿过第二电动机的输出轴;第二太阳齿轮与第二电动机的输出轴连接;第二行星齿轮与第二太阳齿轮啮合;供电组件分别与第一电动机和第二电动机电连接;第二行星齿轮与第一行星齿轮均固定在行星架上;第一传动齿轮与行星架同轴固定连接;输出主轴与第一传动齿轮和车轮连接;离合器位于第一电动机和第一太阳齿轮之间。
Power driving system, control method thereof and automobile
动力驱动系统及其控制方法和汽车
2021-09-03
Patent
Electronic Resource
Chinese
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