Modeling and experiment of stoke dependent shock absorber

作     者：Guo, Kong-Hui Sun, Sheng-Li Xing, Yun-Ming Gao, Shi-Meng 

作者机构：State Key Laboratory of Automobile Dynamic Simulation Jilin University Changchun 130022 China Xichuan Auto Shock Absorber Factory Nanyang 474450 China 

出 版 物：《Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)》 (Jilin Daxue Xuebao (Gongxueban))

年 卷 期：2008年第38卷第SUPPL.期

页      面：32-36页

核心收录：

主　　题：Shock absorbers 

摘      要：Based on the working principle, the internal configuration, and the valve system behavior of the shock absorber (SA), a mathematical model for the stroke dependent SA was built using the software ADAMS/Hydraulics. The damping force of the stroke dependent SA depends on not only the retative movement velocity, but also its displacement. In this model, the relationship between the SA dynamic behavior and its internal configuration was established by the parameters describing the valve system behavior. The calculated results agree well with the test data. The suggested model can be used to study the effects of construction parameters and dynamic behavior of the SA on the vehicle performance.