城市轨道交通接触网评价体系研究

摘要

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 differently 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. Focusing on the aspects of technology and economy of catenary, authors comprehensively evaluated the availability, reliability, service life, safety, environmental adaptability and maintainability of catenary in order to promote the healthy development of China's urban rail transit.