The invention discloses a hybrid power driving device which is used for a hybrid electric vehicle. The device comprises an engine, an input shaft and an output shaft which are connected with the output end of the engine, the P1 motor is connected with the input shaft, the P3 motor is connected with the output shaft, and the dog tooth clutch is located between the input shaft and the output shaft and used for controlling connection and disconnection of the input shaft and the output shaft. According to the hybrid power driving device, a dog-tooth clutch is used for replacing a traditional clutch, the hybrid power driving device is firm and durable, it can be guaranteed that smooth gear shifting is completed under rapid response speed regulation of the motor, meanwhile, the reliability of asystem is improved, and the cost is obviously reduced. And the P1 motor is arranged in an off-axis manner, so that the axial size of the whole vehicle can be effectively reduced, and the vehicle carrying arrangement requirement of the A/B platform can be met. The shaft sleeve of the P3 motor is arranged on the outer side of the P1 motor, so that the structure is simple, the process is high in achievable capacity and high in integration, and the whole device is compact in arrangement.
本发明公开了一种混合动力驱动装置,用于混合动力汽车,包括发动机、与所述发动机的输出端相连的输入轴、输出轴、与所述输入轴连接的P1电机、与所述输出轴连接的P3电机和位于所述输入轴、所述输出轴之间用以控制所述输入轴与所述输出轴连接与分离的狗牙离合器。本发明公开的混合动力驱动装置通过用狗牙离合器代替传统离合器,结实耐用,可以保证在电机快速响应地调速下完成较平顺换挡,同时提升系统的可靠性并明显降低成本。又通过将P1电机偏轴布置,可以有效减小整车轴向尺寸,从而可以覆盖A/B平台车辆搭载布置要求。通过将P3电机轴套轴的布置在P1电机的外侧,结构简单,工艺可实现能力强,高度集成,整体装置布置紧凑。
Hybrid power driving device
一种混合动力驱动装置
02.04.2021
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 |
Driving device, driving method of hybrid power truck and hybrid power truck
Europäisches Patentamt | 2021
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