A single-speed hybrid power system is provided which includes a first electric machine (EM1), a second electric machine (EM2), a clutch (C), and a transmission. The first electric machine (EM1) is configured coaxially with the engine (ICE) and is in constant transmission connection with the engine (ICE), and the second electric machine (EM2) is configured in parallel with the first electric machine (EM1) and is configured in a manner of being staggered with the first electric machine (EM1) in the radial direction of the first electric machine (EM1). The first electric motor (EM1) and the second electric motor (EM2) are in transmission connection with the intermediate shaft (S3) through a common third gear (G3). Therefore, the axial size of the whole system is reduced, the packaging space of the whole system is improved, the structure is simplified, and the cost is reduced. The invention further provides a vehicle comprising the single-gear hybrid power system.
提供一种单挡混合动力系统,其包括第一电机(EM1)、第二电机(EM2)、离合器(C)和变速器。第一电机(EM1)用于与发动机(ICE)同轴配置,并用于与发动机(ICE)始终传动联接,第二电机(EM2)与第一电机(EM1)平行配置且在第一电机(EM1)的径向上与第一电机(EM1)错开地配置。第一电机(EM1)和第二电机(EM2)通过公共的第三齿轮(G3)与中间轴(S3)传动联接。这样,减小了整个系统的轴向尺寸,改善了整个系统的封装空间,简化了结构且降低了成本。还提供一种包括上述单挡混合动力系统的车辆。
Single-gear hybrid power system and vehicle
单挡混合动力系统及车辆
2023-12-08
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 |