The invention provides a dual-motor coaxial driving composite transmission system and an automobile, and relates to the technical field of automobile parts, the dual-motor coaxial driving composite transmission system comprises a first motor, a second motor, a first transmission assembly and a second transmission assembly, the first motor and the second motor are coaxially arranged, and the first transmission assembly comprises a first input gear, a first intermediate gear and a first output gear; the first transmission assembly comprises a first input gear, a first intermediate gear, a first motor and a first output gear, the first motor is in driving connection with the first input gear, the first intermediate gear is meshed with the first input gear and the first output gear, and the second transmission assembly comprises a second input gear, a second intermediate gear, a gear ring, an output mechanism and a shell. The second intermediate gear is arranged in the circumferential direction of the second input gear, part of the second intermediate gear is located on the inner side of the gear ring, the second intermediate gear is meshed with the second input gear and the gear ring, the gear ring is fixed to the shell, and the output mechanism is connected with the second intermediate gear. According to the scheme, the NVH performance is good, and the occupied space is small.
本发明提供了一种双电机同轴驱动复合传动系统及汽车,涉及汽车零部件技术领域,包括第一电机、第二电机、第一传动组件及第二传动组件,第一电机与第二电机同轴设置,第一传动组件包括第一输入齿轮、第一中间齿轮及第一输出齿轮,第一电机与第一输入齿轮驱动连接,第一中间齿轮分别与第一输入齿轮及第一输出齿轮啮合,第二传动组件包括第二输入齿轮、第二中间齿轮、齿圈、输出机构及壳体,第二电机与第二输入齿轮驱动连接,第二中间齿轮沿第二输入齿轮的周向设置,且第二中间齿轮的部分位于齿圈的内侧,第二中间齿轮分别与第二输入齿轮及齿圈啮合,齿圈与壳体固定,输出机构与第二中间齿轮连接。本发明方案NVH性能好,占用空间体积小。
Dual-motor coaxial driving composite transmission system and automobile
一种双电机同轴驱动复合传动系统及汽车
21.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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