Collision Simulation of GQ70 Light Oil Tank Car at the Level Crossing
The simulation and analysis of the collision process between GQ70 light oil tank car and truck at the level crossing are carried out by using the theory of explicit dynamics.The results are obtained which are the equivalent stress values of the tank,the vertical uplift and transverse displacement of each wheel set.Meanwhile,it is studied that is the influence of two collision parameters(mass and speed)on tank strength.It is concluded that the speed and mass of the collision vary with the intensity of the collision in the primary curve and the quadratic curve,respectively.The effect of the former on the collision performance is higher than that of the latter.The research in
Railway tank car Collision mass Collision speed Collision performance Explicit dynamics
Maopeng Tian Ronghua Li Xiujuan Zhang Miao Jin
School of Mechanical Engineering,Dalian Jiaotong University,Dalian 116028,China
国际会议
浙江湖州
英文
623-633
2019-08-12（万方平台首次上网日期，不代表论文的发表时间）