铁道标准设计2016,Vol.60Issue(12):140-144,145,6.DOI:10.13238/j.issn.1004-2954.2016.12.031
高速铁路接触网拉出值和定位器坡度优化研究
Study on Stagger Value and Steady Arm Slope of High Speed Railway Catenary
摘要
Abstract
The correlation between steady arm and pantograph of high speed railway is crucial to the safety of railway operation. Rational stagger and steady arm slope play an important role in obtaining good current-collection and safe operation of the pantograph-catenary system and reducing the wear of the pantograph strip. This paper conducts a detailed study on the span length, the stagger, the slope of steady arms and the first dropper position in both tangent and curve lines, providing references for the design and optimization of high speed railway catenary. Given the major design parameters of catenary system, the paper offers recommended stagger values with respect to different curvature radiuses and different spans, which makes it possible to achieve proper slope of steady arm and better matching performance of steady arm and pantograph. The solution may guide the engineering design.关键词
高速铁路/接触网/定位器/坡度控制/拉出值Key words
High speed railway/Catenary/Steady arm/Slop control/Stagger分类
交通工程引用本文复制引用
罗健,蒋冀龙..高速铁路接触网拉出值和定位器坡度优化研究[J].铁道标准设计,2016,60(12):140-144,145,6.基金项目
中国铁路总公司科技研究开发计划项目(2015J005-D)。 (2015J005-D)