The invention discloses a hybrid power coupling system and a vehicle. The system comprises an engine, a generator, a driving motor, a first planet row, a second planet row, a brake, a first clutch, asecond clutch, an input shaft and an intermediate shaft for outputting power to wheels, wherein the first planet row comprises a first sun gear, a first planet carrier and a first gear ring, and the second planet row comprises a second sun gear, a second planet carrier connected with the first gear ring and a second gear ring connected with the first planet carrier; the engine is connected with the input shaft; the input shaft is connected with a first sun gear and a second planet carrier through the first clutch and the second clutch respectively; the brake is used for braking the first sun gear, and the first planet carrier is meshed with a first gear arranged on the intermediate shaft; the generator is connected with the second sun gear or the input shaft; and the driving motor is connected with the intermediate shaft. The system load is facilitated to be reduced, multiple driving modes can be achieved, higher transmission efficiency is achieved, and the power performance and economy of the whole vehicle are improved.
本发明混合动力耦合系统及车辆,包括发动机、发电机、驱动电机、第一行星排、第二行星排、制动器、第一离合器、第二离合器、输入轴和输出动力至车轮的中间轴,第一行星排包括第一太阳轮、第一行星架及第一齿圈,第二行星排包括第二太阳轮、与第一齿圈连接的第二行星架及与第一行星架连接的第二齿圈;发动机与输入轴相连;输入轴通过第一离合器和第二离合器分别与第一太阳轮和第二行星架相连;制动器用于制动第一太阳轮,第一行星架与设于中间轴上的第一齿轮啮合;发电机与第二太阳轮或输入轴相连;驱动电机与中间轴相连;有利于减小系统负载,能够实现多种驱动模式,有更高的传动效率,提高整车的动力性能及经济性。
Hybrid power coupling system and vehicle
混合动力耦合系统及车辆
2020-07-07
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 |