摘要
电气化铁道的"三大元件"分为接触网、电力机车和牵引变电所。本论文论述时速200Km/h高速电气化铁路的接触网电车接触网腕臂的计算,接触网的计算精确程度就关系到接触线悬挂的可靠程度,故接触网计算是设计中基础的工作内容,其计算主要分为腕臂的计算和接触网的负载计算。文章详细分析了腕臂长度的计算方法,重点介绍了路基曲线区段腕臂长度、转换柱和中心柱腕臂长度的计算。
The ＆quot;three elements＆quot; of electrification railway include catenary, electric locomotive and traction substation. This paper expounded the calculation of the length of cantilever of catenary trolley in railway electrification with a speed of 200 km/h, calculation accuracy of catenary is related to the reliability of the contact wire suspension, so the calculation of catenary is the basic working content of the design , its calculation is mainly divided into the calculation of cantilever and the calculation of the load of catenary. This paper analyzed the methods to calculate the length of cantilever,it ,mainly introduced the calculation of the length of cantilever,the length of transition mast and newel cantilever in the curve segments of the roads.
出处
《时代农机》
2015年第4期39-41,共3页
Times Agricultural Machinery
关键词
电车
接触网
腕臂长度
中心柱腕臂
转换柱
trolley
catenary
length of cantilever
newel cantilever
transition mast
