The invention provides a commercial vehicle driving type variable chassis system. The system is composed of a power breakable type drive axle system, a lifting type air suspension system, a transmission system, a power switching control system and the like. Wherein the power breakable drive axle can realize power cut-off and combination between drive axles; the lifting type air suspension system can achieve lifting and descending of the drive axle. The transmission system comprises an axle front transmission shaft and an inter-axle transmission shaft and is used for power transmission between the first drive axle and the second drive axle. The power switching control system is composed of a power disconnection control system and an air suspension control system and used for controlling switching of vehicle driving types. According to the system, the driving types of the multi-axle commercial vehicle can be automatically switched according to requirements, so that the vehicle has better dynamic property and economical efficiency.
本发明提供了一种商用车驱动型式可变底盘系统,该系统由动力可断型驱动桥系统、可提升型空气悬架系统、传动系统、动力切换控制系统等组成;其中动力可断型驱动桥能够实现驱动桥之间的动力切断与结合;可提升型空气悬架系统能够实现驱动桥的提升与下降;传动系统包括桥前传动轴和桥间传动轴,用于第一驱动桥和第二驱动桥之间动力传输;动力切换控制系统由动力断开控制系统和空气悬架控制系统组成,用于控制车辆驱动型式的切换。该系统能够使多轴商用车驱动型式根据需求进行自动切换,使车辆具有更好的动力性和经济性。
Driving type variable chassis system of commercial vehicle
一种商用车驱动型式可变底盘系统
2023-07-11
Patent
Electronic Resource
Chinese
Commercial vehicle chassis structure and commercial vehicle
European Patent Office | 2024
|