Research on Pantograph and Overhead Contact System's Simulation of High Speed Railway and Comparison of Three Calculation Methods by Finite Element Method

This study relies on the project about Jining to Tongliao railway electrification reconstruction project.The dynamic simulation model of the pantograph-OCS (overhead contact system) suitable for Jitong project is designed,according to the corresponding numerical calculation method and workflow.Firstly,We establish the pantograph and catenary's BIM models,and the parameters related to the dynamic simulation of the pantograph system are attached to the BIM model.Then,the BIM model is transformed into a mechanical analysis model,which is input into the dynamic simulation software of pantograph-OCS.The rationality of the design scheme of the pantograph system is verified through simulation.