The invention discloses a damping control method and device for a shock absorber, equipment and a storage medium, and the method comprises the steps: determining a spacing distance and a shock absorber stroke corresponding to the spacing distance according to an angle signal and a preset lever ratio; wherein the angle signal is the angle of an included angle between the normal direction of the vehicle body height sensor and the swing arm; the spacing distance is the distance between the lower edge of the vehicle body wheel brow and the wheel core; the stroke of the shock absorber is the distance of vertical movement of a piston in the shock absorber under the condition that the vehicle body and the axle move relatively; determining the wheel acceleration according to the spacing distance and the time used for completing the spacing distance; according to the wheel acceleration, a preset shock absorber first stroke threshold curve and a preset shock absorber second stroke threshold curve, the damping coefficient of the shock absorber is determined; and according to the characteristics of the shock absorber and the damping coefficient of the shock absorber, determining the target current of the shock absorber so as to adjust the damping force of the shock absorber.
本发明公开了一种减震器的阻尼控制方法、装置、设备及存储介质,所述方法包括:根据角度信号和预设的杠杆比,确定间隔距离以及与间隔距离对应的减震器行程;其中,角度信号为车身高度传感器法线方向与摆臂之间夹角的角度;间隔距离为车身轮眉下沿与车轮轮芯之间的距离;减震器行程为在车身与车桥发生相对运动的情况下,减震器内活塞垂直移动的距离;根据间隔距离以及完成间隔距离所用的时间,确定车轮加速度;根据车轮加速度、预设的减震器第一行程阈值曲线和预设的减震器第二行程阈值曲线,确定减震器的阻尼系数;根据减震器的特性和减震器的阻尼系数,确定减震器的目标电流,以调节减震器的阻尼力。
Damping control method, device and equipment of shock absorber and storage medium
减震器的阻尼控制方法、装置、设备及存储介质
2023-07-21
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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