The invention provides a series-parallel hybrid power system. The hybrid power system comprises an engine, a motor, a traditional fuel vehicle gearbox, a single planet row, a clutch and a torque damper. An output shaft of the engine is connected with one end of a connecting shaft through the torque damper; the other end of the connecting shaft is connected with one end of the clutch; the other endof the clutch is connected with an input shaft of the traditional fuel vehicle gearbox; the single planet row comprises a planet carrier, a planet wheel, a sun wheel and an outer gear ring; the planet wheel is mounted on the planet carrier; the planet wheel is meshed with the sun wheel and the outer gear ring; and the sun gear is connected with a rotor shaft of the motor, the sun gear and the rotor shaft of the motor are coaxially arranged on the connecting shaft in a sleeved mode, the planet carrier is connected to the input shaft of the traditional fuel vehicle gearbox, the single planet row is arranged in the outer shell, the two ends of the outer gear ring are fixed to the inner wall of the outer shell, and the motor is installed in the outer shell or outside the outer shell. The structure is simple, an adaptive capacity is high, and economy, a dynamic property, safety and comfort of the whole vehicle can be improved.
本发明提供了一种混联式混合动力系统,包括发动机、电机、传统燃油车用变速箱、单行星排、离合器和扭矩减震器,发动机的输出轴通过扭矩减震器与连接轴的一端相连接,连接轴的另一端与离合器的一端相连接,离合器的另一端与传统燃油车用变速箱的输入轴相连接,单行星排包括行星架、行星轮、太阳轮和外齿圈,行星轮安装在行星架上,行星轮分别与太阳轮、外齿圈相啮合,太阳轮与电机的转子轴相连接且太阳轮与电机的转子轴同轴空套在连接轴上,行星架连接在传统燃油车用变速箱的输入轴上,单行星排置于外壳内且外齿圈的两端固定在外壳内壁上,电机安装在外壳内或外壳外。本发明结构简单,适配能力强,可提高整车的经济性、动力性、安全性、舒适性。
Series-parallel hybrid power system
混联式混合动力系统
27.10.2020
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 |