The invention provides a dual-motor multi-mode hybrid transmission and a vehicle. The dual-motor multi-mode hybrid transmission comprises an engine, a first motor, a second motor, a first clutch, a second clutch, an input shaft, an output shaft, three driving gears and three driven gears, wherein the three driving gears and the three driven gears are in one-to-one correspondence, and the driven gears are connected with the output shaft through a synchronizer to achieve power transmission. The three-speed hybrid transmission is adopted, a transmission structure in the transmission is optimized,so that the dynamic property and the economical efficiency of the hybrid transmission are better than those of an existing traditional seven-speed dual-clutch transmission, the structure is more compact, the weight is lighter, the size is smaller, the cost is lower, and whole vehicle carrying is facilitated. According to the hybrid power transmission, the number of elements is small, the manufacturing cost and the development technology difficulty of the hybrid power transmission can be reduced, reliability is high, the engine can operate more accurately within the power range, and ultra-lowenergy consumption is achieved.
本发明提供了一种双电机多模式混合动力变速器及车辆,双电机多模式混合动力变速器包括:发动机、第一电机、第二电机、第一离合器、第二离合器、输入轴、输出轴、一一对应地三个主动齿轮和三个从动齿轮,通过同步器实现从动齿轮与输出轴的连接以实现动力的传动。采用三速的混动变速器,优化了变速器内部的传动结构,使得混动变速器的动力性和经济性相比现有传统的七速双离合变速器更优,且结构更加紧凑,重量更轻,体积更小、成本更低,有利于整车搭载。本发明的混合动力变速器,元件数量较少,有利于降低混合动力变速器的制造成本以及开发技术难度,可靠性较高,发动机能够在功率范围内更加精确的运行,实现超低能耗。
Dual-motor multi-mode hybrid transmission and vehicle
双电机多模式混合动力变速器及车辆
2020-04-17
Patent
Electronic Resource
Chinese
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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