With the development of science and technology and the progress of society,people's requirements for vehicles are not limited to a simple transportation,but also have higher requirements for ride comfort and manipulation stability,which means more stringent requirements for stiffness characteristics,body height adjustment and damping control.The hydraulic suspension has the advantages of adjustable height,nonlinear stiffness and controllable damping,which greatly meet the special requirements of high-end automobile suspension performance.The hydro-pneumatic spring is the most important component of the hydraulic suspension,and the hydro-pneumatic spring stiffness is one of the most important parameters of the suspension system.Therefore,it is of great significance to study the stiffness characteristics of hydro-pneumatic spring.
关键词
液压悬架/油气弹簧/油气弹簧刚度
Key words
Hydraulic Suspension/Hydro-pneumatic Spring/Hydro-pneumatic Spring Stiffness