Hybrid power system and commercial vehicle

The utility model relates to the technical field of hybrid power systems, and particularly discloses a hybrid power system and a commercial vehicle, the hybrid power system comprises an engine, a motor, a clutch, a transmission, a power supply assembly and a drive axle, an input shaft of the motor is in transmission connection with an output shaft of the transmission, an output shaft of the motor is in transmission connection with the drive axle, and the power supply assembly is electrically connected with the motor. The hybrid power system solves the problems that an existing hybrid power system needs to be achieved on the basis of structural transformation of an automatic gearbox, so that the cost is relatively high, and the occupied installation space in a vehicle is large. 本实用新型涉及混合动力系统技术领域，具体公开了一种混合动力系统及商用车，该混合动力系统包括发动机、电动机、离合器、变速器、供电组件和驱动桥，发动机通过离合器与变速器的输入轴传动连接，电动机的输入轴与变速器的输出轴传动连接，电动机的输出轴与驱动桥传动连接，供电组件与电动机电连接。该混合动力系统解决了当前混合动力系统需在自动变速箱的结构改造的基础上实现，进而造成成本相对较高，且占用车内安装空间也比较大的问题。