hydraulic damping

this paper investigates the stepped control of the hydraulic damping suspension system, examines various system performance parameters, makes a comparison between the effect of stepped control and that of optimal damping control, and proposes some application schemes of the stepped damping in engineering.

本文研究了主动阻尼悬架系统的分级控制策略，同时对各种影响系统性能参数的变化进行了研究。将分级控制的控制效果与最优阻尼控制作了比较。

Through the simulation concluded that: hydraulic damping hole diameter, cone angle valve, column, liquid supply pipe diameter, top beam diameter and column stiffness on column uninstall impact significantly.

通过仿真得出：液控口阻尼孔直径、阀芯锥角、立柱直径、供液管路直径、顶梁及立柱刚度对立柱卸载冲击影响明显。

optimum design and control for nonlinear hydraulic damping suspension

非线性液压阻尼悬架的优化设计及最优控制

in this paper, 2 dofs nonlinear hydraulic damping suspension system is analyzed through statistic linearization, and the optimum control strategy of this type of semi-active nonlinear hydraulic damping suspension for different road condition is put forward.

本文对二自由度非线性液压阻尼悬架系统进行了统计线性化分析，并提出这种半主动非线性液压阻尼悬架系统针对不同路况进行最优控制的控制策略；

stepped control for nonlinear hydraulic damping suspension

非线性液压阻尼悬架分级控制

Particularly, the utility model closes the door slowly under the action of hydraulic damping when the distance between the door and the doorframe is10 centimeters.

特别是当门距门框10厘米时，在液力阻尼的作用下缓缓将门关闭。