摘要
本文以简单链形悬挂接触网为例,采用经典的力学公式推导出接触网状态与吊弦内力之间关系,求得满足接触线设计状态下吊弦作用力,并利用承力索静态变形与吊弦作用力、吊弦及线夹重量关系,精确地计算出接触网静态形态。
Based on classic mechanics,the equations for solving the static deformation of the simple OCS is derived. The forces of the droppers are gotten in order to satisfy with the design state of contact wire. And through the relation of the static deformation of messenger wire,the loads of the droppers and the weight of clamps the very accurate static deformation of OCS is also calculated.
出处
《电气化铁道》
2011年第1期7-9,共3页
Electric Railway
关键词
接触线
承力索
变形
吊弦
contact wire
messenger wire
deformation
dropper
