外置串联阀式可调阻尼减振器的初步分析

Analyses on the shock absorber in series with a damping valve outside

分析了外置串联阀式可调阻尼减振器的基本结构和工作原理;建立了以阻尼阀结构参数为参数的阻尼力-速度特性模型。通过对BJ212减振器改装后的计算结果证明,该模型可以用来指导这种减振器的设计。

In this paper is analysed the basic construction and operational principle of the shock absorber in series with a damping valve outside. The method of building the damper force-velocity model which looked the configuration parameter of the damping valve as model parameter is studied. The result of calculation based on the modification of damper BJ212 shows that this model can be used to guide the design of this kind of shock absorber.