刚性悬挂及受电弓刚度大小对受流质量的影响分析

Analysis on the Influence of Rigid Suspension and Pantograph Stiffness on Currentt-receiving Quality

刚性悬挂弓网系统的受流质量与列车的稳定运行密切相关,而接触网参数和受电弓参数是影响弓网受流质量的重要因素。为了更好地探究这些因素对受流质量的影响,文章建立了弓网动力学仿真模型,仿真分析了160 km/h车速下刚性悬挂刚度、受电弓刚度大小对弓网受流质量的影响规律,旨在为刚性悬挂弓网系统的进一步优化设计提供一定的参考。

The current-receiving quality of rigid suspension pantograph-catenary system is closely related to the stable operation of the train,and the catenary parameters and pantograph parameters are important factors affecting the current-receiving quality of pantograph-catenary system.In order to better explore the influence of these factors on the current-receiving quality,a pantograph-catenary dynamics simulation model is established.The influence law of rigid suspension stiffness and pantograph stiffness on the current-receiving quality of pantograph-catenary at the speed of 160 km/h is simulated and analyzed.The purpose is to provide some reference for the further optimization design of rigid suspension pantograph-catenary system.