STATIC STRENGTH AND MODE SIMULATION FOR THE A-TYPE ALUMINUM ALLOY CAR BODY STRUCTURE OF METRO VEHICLE
Aluminum alloy coach bodyworks of metro vehicles applied to satisfy lightweight design demands must have fine static and dynamic characteristics to insure the security and reliability of vehicles. Particularly analysing the car body structure of A-type aluminum alloy metro vehicle, a finite element model matching the structural mechanics characteristics of the body was built by means of reasonable simplification to the actual geometric structure. The model- based analysis for the static strength and the mode simulation to the car body structure were done at different working conditions referring to domestic and overseas technical standards. The results show that the static strength conforms the relative requirements and the mode vibrating frequencies satisfy the dynamic design demands.
Metro vehicle Car body structure Aluminum Alloy Simulation Finite element method
GENG Feng ZUO Yanyan YUAN Jianning LI Shudong
Institute ofVibration and Noise, Jiangsu University, Zhenjiang 212013, China Department ofVehicle En Institute ofVibration and Noise, Jiangsu University, Zhenjiang 212013, China chool of Mechanical Engineering, Nanjing Institute of Technology, Nanjing 211167, China Technique Branch, Nanjing SR Puzhen Rail Transport Co.,LTD, Nanjing 210031, China
国际会议
北京
英文
181-184
2010-11-23(万方平台首次上网日期,不代表论文的发表时间)