The invention discloses a vibration reduction system, a vehicle and a control method of the vehicle, the vibration reduction system is used for the vehicle and comprises a suspension assembly, a mounting bracket, a hydraulic bushing and a displacement pump, the mounting bracket is arranged at the end of the suspension assembly in the length direction, the other end of the suspension assembly is connected with a chassis of the vehicle, and a mounting hole is formed in the front end of the mounting bracket; the hydraulic bushing is arranged in the mounting hole, and a plurality of hydraulic cavities are formed in the hydraulic bushing; the multiple displacement pumps correspond to the multiple hydraulic cavities in a one-to-one mode, a communicating pipe is arranged between each displacement pump and each hydraulic cavity, and circulation of hydraulic media between the displacement pumps and the hydraulic cavities is achieved. According to the vibration reduction system, the hydraulic media are pumped into or out of the hydraulic cavities through the positive displacement pump, the volume of the hydraulic media in the multiple hydraulic cavities of the hydraulic bushing can be quantitatively adjusted, certain volume pressure can be provided, and the volume of the hydraulic media in the hydraulic cavities of the hydraulic bushing can be actively adjusted; impact from the road surface can be counteracted according to the vibration reduction requirement of the vehicle, and the operation stability of the vehicle is improved.
本发明公开了一种减振系统、车辆和车辆的控制方法,减振系统用于车辆且包括悬架总成、安装支架、液压衬套和容积泵,悬架总成长度方向的端设有安装支架,另一端与车辆的底盘连接,安装支架的前端具有安装孔;液压衬套设于安装孔内,液压衬套内设有多个液压腔;容积泵为与多个液压腔一一对应的多个,每个容积泵和每个液压腔之间设有连通管,实现液压介质在容积泵和液压腔之间的流通。根据本发明的减振系统,通过容积泵向液压腔泵入或泵出液压介质,可定量调节液压衬套的多个液压腔内液压介质的体积并能提供一定的容积压力,可以主动调节液压衬套的液压腔内的液压介质的体积,可以按照车辆的减振需求抵消来自路面的冲击,提升车辆的操作稳定性。
Vibration reduction system, vehicle and control method of vehicle
减振系统、车辆和车辆的控制方法
2024-11-19
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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