The invention relates to a vehicle roll motion control mechanism and a vehicle roll motion control method, belongs to the technical field of vehicle chassis, and studies roll driving and motion control technologies of an active roll vehicle, and the key technical measures of the vehicle roll motion control mechanism are as follows: two shock absorbers are respectively connected with a hydraulic oil cylinder in parallel; a rod cavity of each oil cylinder is communicated with a rodless cavity of the oil cylinder through an oil pipe and an on-off valve, the two on-off valves are controlled to disconnect two sets of oil ways at the same time, the shock absorbers are locked by the oil cylinders, the rigidity of a roll motion transmission system is improved, and timing response and accurate control over roll motion of a vehicle are achieved. Meanwhile, the two sets of oil ways are connected, the shock absorbers are released, and the shock absorbers work normally so as to guarantee the riding comfort and comfort of the vehicle.
本发明涉及一种车辆侧倾运动控制机构及控制方法,属于车辆底盘技术领域,研究主动侧倾车辆的侧倾驱动和运动控制技术,车辆侧倾运动控制机构的关键技术措施为:对两个减震器各自并联一个液压油缸,每个油缸的有杆腔和自身的无杆腔通过油管和通断阀连通,控制两个通断阀同时断开两组油路、油缸锁定减震器,提高侧倾运动传动系统刚性,实现车辆的侧倾运动正时响应和精确控制;同时接通两组油路、释放减震器,减震器正常工作,以保障车辆行驶平顺性和舒适性。
Vehicle roll motion control mechanism and control method
车辆侧倾运动控制机构及控制方法
2023-10-03
Patent
Electronic Resource
Chinese
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