【摘要】 高速铁路受电弓和接触网系统的动态性能依赖于受电弓和接触网的设计方案及技术参数,决定着弓网系统的供电可靠性、供电质量和使用寿命。此文在简述高速铁路弓网关系评价内容的前提下,就弓网关系存在的典型问题进行阐述。并针对存在的这些问题或可能发生的弓网事故,从供电设计、受电弓制造及研究实验等方面提出相应的优化建议。更多还原

【Abstract】 High- speed pantograph and catenary system dynamic performance depends on the design of pantograph and catenary and technical parameter,which determines the power supply reliability of pantograph- catenary system,power supply quality and service life. This article introduces the pantograph- catenary relations evaluation content of high- speed railway and elaborates the typical problems of pantograph- catenary relations. Aiming at these problems and the possibility of pantograph- catenary accident,the corresponding optimization suggestions are put forward from the power supply design,pantograph manufacturing,research and experiment.更多还原