【摘要】 弓－网动态受流是高速电气化铁路的关键技术问题之一。为了深入了解弓－网受流的动态特性，本文用有限元法建立了弓－网动态受流的仿真模型，采用组马克法作为仿真算法，对动态受流进行了数值仿真，并根据仿真结果对影响受流的弓－网系统各主要参数进行了讨论。更多还原

【Abstract】 The current collection with a pantograph from an overhead catenary is a key technique for the high speed electrical railway. In order to understand comprehensively the dynamic behavior of the current collection, a model for simulating the current collection is developed through the finite element method, and the numerical evaluations of the current collection are carried out by using the Newmark’s Method. According to the results of the simulation, the main parameters of pantograph and catenary which affect the current collection are discussed, and some useful conclusions are obtained.更多还原