Study of The influence of Current-receiving Quality Between Pantograph and OCS from Tensile Force Acting on Catenary Wire

In this paper,we set up a dynamic model on Pantograph-Catenary System.Based on other parameters being hold, The influences of Current-receiving quality between pantograph and OCS from Tensile force acting on catenary wire are studied.We further simulated each project. The Result analysis indicates that increasing Tensile force on catenary wire will reduce Non-uniformity of elasticity and improve Reflection factor.However ,the Contact force and amplitude change are irregular. Finally,some corresponding advices are put forword based on the above experiments.