道岔后曲线上方接触网问题的分析及对策

介绍了道岔后曲线上方接触网易出现的问题,通过借助国内外先进的理论知识和成熟方法分析和研究了京沪线利国站-处道岔后曲线偏离受电弓轨迹的例子,得出接触网最大偏移值和定位器的拽拉角是影响和判断接触网稳定性的重要因素和方法,为以后在设计和施工中找到了行之有效的处理对策.

Analysis of Issues of Overhead Contact Line Above Curve Line at Rear of Point and Their Countermeasures

Introduces problems easily happen to design and installation of overhead contact system on curve following turnout branch line,analyzes and explores the overhead contact system deviation out of pantograph trajectory on one curve following turnout branch line in Li Guo Station of Beijing-Shanghai Line by using sophisticated theoretical knowledge and proven approach from home and abroad,and then comes to conclusion that maximum overhand contact system deviation value and steady arm's registration angle are important factors and ways affecting and determining OCS stability,which will act as effective countermeasure to the aforesaid problems.