Dynamic Simulation of Tank Car Derailment and Structure Optimization Based on Solidworks, ADAMS, and ANSYS
This paper establishes a three-dimensional model of tank car derailment and collision to analyze gross motions and forces in this process with the GQ70 tank car as the research object.To simplify the complexity of the model,it is implemented in ADAMS,thus the author summarizes each of the three most dangerous conditions of tank car and the corresponding force spectrum files.Based on the above results,this collision is examined using dynamic,nonlinear finite element analysis.The results indicate that it is essential for optimization design of tank car,including optimization of the tank car itself and coupler.This paper aims to optimize tank car to be capable of surviving impact speed as twice as now.The contents of this paper provide the ideas of optimization design and the research results lay a solid foundation for railway vehicle safety management and vehicle maintenance,being of theoretical significance and practical value.
Transportation safety Derailment and collision model Finite element analysis Optimization design Computer simulation
Lanxia Zhang Yong Qin Dapeng Zhu Li Wang Jianghua Gao
School of Traffic and Transportation,Beijing Jiaotong University,No.3 Shangyuancun,Haidian District, State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,No.3 Shangyuancu School of Traffic and Transportation,Lanzhou Jiaotong University,Lanzhou 730070,China School of Traffic and Transportation,Beijing Jiaotong University,No.3 Shangyuancun,Haidian District,
国际会议
The 2015 Chinese Intelligent Automation Conference(2015中国智能自动化会议)
福州
英文
275-285
2015-05-08（万方平台首次上网日期，不代表论文的发表时间）