城市轨道交通接触网评价体系研究

Research on Catenary Evaluation System of Urban Rail Transit

论述接触网在城市轨道交通中的作用,以及接触网的不同形式对城市轨道交通产生的影响。在确定接触网选用的原则基础上,建立城市轨道交通接触网评价指标体系。从技术经济性的角度,对接触网的实用性、可靠性、使用寿命、安全性、环境适应性、对车辆影响和可维护性等方面的技术性以及经济性进行综合评价,以促进我国城市轨道交通健康发展。

Catenary is an indispensable part of urban rail transit system. Different forms of catenary will exert influence differ- ently on the operation of urban rail transit. The paper explores the establishment of catenary evaluation index system of urban rail traffic based on the principles of catenary selection. Focu- sing on the aspects of technology and economy of catenary, authors comprehensively evaluated the availability, reliability, service life, safety, environmental adaptability and maintainabili- ty of catenary in order to promote the healthy development of China＇s urban rail transit.