Load Spectrum Analyses of Special Vehicular Upper Equipment Influenced by Mass on Suspension

摘要：

　　In order to study the influence upper equipment load spectrum from upper spring mass,six freedom vibration signals on the vehicle was measured in a Chinese PG.The signals were the acceleration-time histories.Test was made under 3 loads conditions,which represent 3 types of upper spring mass.After filtering,rainflow counting,fatigue damage caused by the load spectrum was got.Result shows there were great difference in distributions between different direction load spectrums; spring upper load made small influences for the character of load spectrum at the same direction.The upper spring mass became larger,the equipment suffers more damage.

关键词： Load spectrum Special vehicle Upper equipment

作者: Guojun Wang Shishun Zhu zhu Yah Xiao Wu Xianfeng Meng

作者单位: Department of Automobile Engineering, Academy of Military Transportation, Tianjin 300161, China

会议类型: 国际会议

会议名称: the 2011 International Conference on Frontiers of Manufacturing Science and Measuring Technology (第一届制造科学与检测技术国际会议(ICFMM2011))

会议地点: 重庆

会议语种:英文

页码: 1000-1004

在线出版日期: 2011-06-23（万方平台首次上网日期，不代表论文的发表时间）