Vibration Analysis of a Rail Operating Vehicle
A simplified rigid-flexible coupling dynamical model of the rail operating vehicle, including bogie frame and car body, was built.The car body is modeled as a flexible uniform Euler beam.The dynamical response of the vehicle under the irregularity dynamic action between wheel and rail was numerically calculated and analyzed by the fast stability algorithms.Influences of the suspension and structural parameters on vibration and stability of the vehicle are analyzed.The results have a certain reference value on the dynamic design of multi-functional track operating vehicle.
rail operating vehicle fast stability algorithms vibration Sperling index
W Guo Q Ding
Department of Mechanics,Tianjin UniversityTianjin,300072,China Department of Mechanics,Tianjin University Tianjin,300072,China
国际会议
上海
英文
1-5
2012-08-26（万方平台首次上网日期，不代表论文的发表时间）