阅读说明：本技术 一种混合动力系统 (Hybrid power system ) 是由 吕凤龙 张磊 徐亚美 王飞 张正兴 张斌 于 2019-04-12 设计创作，主要内容包括：一种混合动力系统由发动机(10)和电机(20)构成。电机的电机定子(20)通过传动机构与机动车辆的驱动轴(40)连接,使得电机定子也可以相对于机动车辆的底盘等结构相对转动,从而使得由发动机和电机构成的混合动力系统即可满足机动车辆的启动、怠速、前进和倒退等各种工况的应用,大大减少了混合动力系统的零部件数量,从而简化了混合动力系统的整体结构。(A hybrid system is constituted by an engine (10) and a motor (20). The motor stator (20) of the motor is connected with a driving shaft (40) of the motor vehicle through a transmission mechanism, so that the motor stator can also rotate relative to structures such as a chassis of the motor vehicle, and the like, and therefore, a hybrid power system formed by the engine and the motor can meet the application of various working conditions such as starting, idling, forward movement, reverse movement and the like of the motor vehicle, the number of parts of the hybrid power system is greatly reduced, and the overall structure of the hybrid power system is simplified.)

A hybrid system, for application to a motor vehicle, the hybrid system comprising: an engine and a motor; the motor comprises a motor rotor, a motor stator and a motor controller; wherein the content of the first and second substances,

an output shaft of the engine is connected with a central shaft of the motor rotor, two ends of the central shaft of the motor rotor are respectively connected with a motor bearing, and the motor bearings are used for supporting the motor rotor;

the motor controller is connected with the motor stator and used for providing driving current for the motor stator;

the motor stator is connected with a driving shaft of the motor vehicle through a transmission mechanism, so that the driving shaft drives the motor stator to rotate when rotating;

the motor is used for determining output torque according to the rotating speed of the motor and transmitting the output torque to the driving shaft; the motor rotating speed is equal to the difference value between the rotating speed of the motor rotor and the rotating speed of the motor stator.

The system of claim 1, wherein the drive structure is a flange.

The system of claim 1, wherein the flange is removably coupled to the motor stator at an outer edge thereof, and the flange coupling aperture is removably coupled to the drive shaft.

The system of claim 3, wherein the flange has internal and external gears disposed thereon;

the internal gear is arranged in the connecting hole of the flange plate and is matched with the gear structure on the driving shaft;

the outer gear is arranged at the edge of the flange plate and is matched with the gear structure on the motor stator.

The system of claim 3, wherein the motor stator is clamped or welded to the outer edge of the flange, and/or the connecting hole of the flange is clamped or welded to the drive shaft.

The system of claim 2, wherein the flange is provided with a groove structure;

the groove structure is located the ring flange is towards motor rotor one side for bear the weight of the motor bearing, the connecting hole of ring flange sets up on the tank bottom of groove structure.

The system of claim 1, wherein both ends of the central shaft of the motor rotor are respectively in interference fit with the inner rings of the motor bearings.

The system of claim 1, wherein a motor housing of the motor is fixedly connected to a chassis of the motor vehicle.

The system of claim 1, wherein the flange is of raised configuration in the region of the groove configuration, the raised configuration having a non-circular cross-section in a radial cross-section.