The invention discloses a shock absorber control method, a shock absorber control system, equipment, a medium and a vehicle, and relates to the technical field of vehicles. The intermediate operation signal data comprises an intermediate operation vehicle speed signal, a brake master cylinder pressure signal and a vehicle movement posture change parameter signal; calculating a pressure change rate based on the brake master cylinder pressure signal to obtain a brake master cylinder pressure change rate; determining a brake control state based on the brake master cylinder pressure change rate; if the brake control state is an activated state, target control current is determined based on the intermediate operation vehicle speed signal, the brake master cylinder pressure signal and the vehicle movement posture change parameter signal; and the damping value of the shock absorber is adjusted according to the target control current, vehicle body pitching motion control is conducted on the target vehicle according to the adjusted damping value of the shock absorber, and therefore the restraining effect on the vehicle body pitching motion under the emergency braking or large deceleration working condition can be improved.
本申请公开了一种减振器控制方法、减振器控制系统、设备、介质及车辆,涉及车辆技术领域,本申请所提供的技术方案,通过获取目标车辆的中间运行信号数据,该中间运行信号数据包括中间运行车速信号、制动主缸压力信号和车辆运动姿态变化参数信号;基于制动主缸压力信号进行压力变化率计算,得到制动主缸压力变化率;基于制动主缸压力变化率确定制动控制状态;若制动控制状态为激活状态,基于中间运行车速信号、制动主缸压力信号和车辆运动姿态变化参数信号确定目标控制电流;根据目标控制电流调节减振器阻尼值,根据调节后的减振器阻尼值对目标车辆进行车身俯仰运动控制,以此能够提高对紧急制动或较大减速度减速工况时车身俯仰运动的抑制效果。
Shock absorber control method, shock absorber control system, equipment, medium and vehicle
减振器控制方法、减振器控制系统、设备、介质及车辆
2024-07-30
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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