Object-oriented Modeling and Simulation of Railway Vehicle Systems

摘要：

An object-oriented modeling method was proposed to develop a simulation software package named GVDS which could be used to predict some aspects of dynamic behavior of railway vehicle. The package based on multi-body dynamics mainly consists of three parts, an interactive pre-processor, the solver and an interactive post-processor. With UML, demands and structure of the software package are represented. By modeling of the geometry and behavior of each object, virtual prototype of railway vehicle is formed and by the simulation, the critical speed of hunting stability, wheel-rail contact forces and so on can be determined and the hunting stability, curving behavior and ride comfort can be analyzed and evaluated. Finally, some cases are simulated. The simulation results show the effectiveness of the proposed method.

关键词： Railway Vehicle Dynamics and Kinematics Simulation Virtual Prototype Object-oriented Modeling

作者: Yong He Guofu Ding Yisheng Zou Meiwei Jia Mingheng Xu

作者单位: Institute of Advanced Design & Manufacturing,School of Mechanical Engineering, Southwest Jiaotong Un Institute of Advanced Design & Manufacturing, School of Mechanical Engineering, Southwest Jiaotong U

会议类型: 国际会议

会议名称: 2010 International Conference on Advanced Mechanical Engineering(2010年先进机械工程国际学术会议 AME 2010)

会议地点: 洛阳

会议语种:英文

页码: 900-904

在线出版日期: 2010-09-04（万方平台首次上网日期，不代表论文的发表时间）