Hydro-pneumatic suspension systems have been widely used in many fields for their
variable stiffness characteristics that effectively improve the comfort and operation stability of …

Multi-strut platform is widely used for precise instrument vibration isolation. In this paper, a
Newton-Euler based 6-DOF 12-strut platform model is proposed. Nonlinearity of platform …

To study the effects of the elastic-dam** mechanism parameters on tractor functions, a
numerical simulation of the problem is of great necessity. We consider extremely important …

A new hierarchical control strategy for active hydropneumatic suspension systems is
proposed. This strategy considers the dynamic characteristics of the actuator. The top …

Throttling and fluid compressibility losses are the major losses which occur during the valve
transition in a switched mode hydraulic circuit. To minimize the throttling energy loss, a soft …

Hydropneumatic suspension has the characteristics of nonlinear stiffness, nonlinear friction
dam**, and nonlinear hydraulic dam**, and therefore, it has been widely applied to …

A variety of axle suspension linkage configurations with hydro-pneumatic struts are
increasingly being used in mining trucks to achieve improved ride comfort and higher …

Considering that the hydro-pneumatic suspension of a large-scale mining dump truck was a
type of oil and gas contact suspension, the multiphase flow numerical simulation method …

Most references on hydropneumatic suspension analysis regard it as harden Duffing spring
and take the white noise as the system input, which is quite different from real physical …

针对某型大吨位矿用自卸车油气悬架为油气两相相互接触的特点, 拟从多相流数值仿真的角度对
其非线性刚度阻尼特性进行分析. 首先, 在探讨了现有多相流建模方法适用性 …