摘要
在对国内外城市轨道交通刚性接触网运行管理数据分析研究的基础上,摆脱柔性接触网所形成的从设计、施工到运行、维修管理各阶段传统思维与管理方式的束缚,尝试定义并诠释网定装置、网体装置和网连装置等概念,提出一套初步的刚性接触网弓网受流理论,即凹凸程度、抬升力、受电弓重量、支撑间隔与不离线速度的相互约束关系。
The restraint of traditional thoughts and methods formed in the process of FOCS management has been cast aside. Based on the analysis of the operational data in and out of China,several concepts of ROCS are defined including position-setting device of OCS,the main part of OCS and the connecting device of OCS and so on. Besides,a set of preliminary pantograph-catenary current-feed theories under ROCS are put forward including the interrelationship constraint between pantograph-catenary contact speed and the bump level of ROCS,the lift of pantograph,the weight of pantograph,the support distance of ROCS.
出处
《都市快轨交通》
2010年第4期54-58,共5页
Urban Rapid Rail Transit
关键词
城市轨道交通
刚性接触网
柔性接触网
弓网受流理论
离线率
不离线速度
Rigid Overhead Catenary System (ROCS)
Flexible Overhead Catenary System (FOCS)
pantograph-catenary current-feed theory
contact loss rate
pantograph-catenary contact speed