The invention provides a hybrid power assembly system and engineering machinery, and the hybrid power assembly system comprises an engine which is provided with an engine output shaft; the motor is provided with a motor input shaft and a motor output shaft; the first clutch is arranged on the engine output shaft and the motor input shaft so that the engine and the motor can be combined or separated; the gearbox comprises a manual gearbox, and the manual gearbox is provided with a gearbox input shaft; and the second clutch is arranged on the output shaft of the motor and the input shaft of the gearbox, so that the motor is combined with or separated from the gearbox. By arranging the first clutch between the engine and the motor, impact easily caused when the engine and the motor are in hard connection can be avoided, separation and combination in a dynamic state and a static state are achieved, free switching in the gear shifting process can be achieved, and the functional requirements of pure electric driving and free switching of pure electric, hybrid power and direct drive are met.
本发明提供了一种混动动力总成系统和工程机械,混动动力总成系统包括:发动机,设有发动机输出轴;电机,设有电机输入轴和电机输出轴;第一离合器,设于发动机输出轴和电机输入轴上,以使得发动机与电机相结合或脱离;变速箱,包括手动变速箱,手动变速箱设有变速箱输入轴;第二离合器,设于电机输出轴和变速箱输入轴上,以使得电机与变速箱相结合或脱离。通过在发动机和电机之间设置第一离合器,可以避免发动机与电机之间进行硬连接时容易导致的冲击,实现了动态和静态下的分离与结合,可以实现换挡过程中的自由切换,满足了纯电行驶以及纯电、混动、直驱自由切换的功能需求。
Hybrid power assembly system and working machine
混动动力总成系统和作业机械
2023-05-16
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 |
Power train assembly of working machine and working machine
European Patent Office | 2024
|Hybrid power assembly structure and working method thereof
European Patent Office | 2022
|