Durability Analysis on Hydraulic Suspension System of Modular Assembled Trailer
The hydraulic suspension system is an important system of modular assembled trailer, which is used to turn trailer, control chassis frame height and make trailer comfortable. Therefore, the parts durability of suspension system has been required for service life and safety starting in design. Durability analysis on the parts of hydraulic suspension system is performed in this paper, including linear static analysis and fatigue life analysis. The vibration characteristics of finite element model are determined, which is verified by vibration measuring experiment. The fatigue life of suspension system parts is calculated by stress-life method with the effects of the road roughness and trailer speeds are considered.
Modular Assembled Trailer Hydraulic Suspension System Durability Fatigue Life Stress-Life Method
Tuan Dat Vu Da Wei Dong Bing Yan Chun Rong Hua Qi Yang Tu
Automobile Engineering Research Laboratory, School of Mechanical Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan, China
国际会议
上海
英文
227-232
2011-10-21(万方平台首次上网日期,不代表论文的发表时间)