摘要
针对目前接触轨施工中定位点出现误差不可避免,且接触轨运营中存在磨耗过大、燃弧、靴头碰撞剧烈等现象,本文通过建模仿真,以接触力为载体研究不同施工精度对靴轨关系的影响,探讨分析相对优化的施工精度范围,为改善靴轨关系,提高运营质量,降低全寿命周期成本提供一种思路。
With regard to the error inevitably occurred in construction of third rail location point,and the phenomenon of excessive wear,electric arcing and severe collision of collector shoe head during operation of the third rail,the paper,with the established model and with the contact force as the carrier,studies the affections to the collector shoe and rail induced by different construction accuracies,discusses and analyzes the relative optimized scope of construction accuracy,providing a way of thoughts for improving of collector shoe-rail interaction,operation quality and lowering of full service life cycle costs.
作者
王秋实
李鲲鹏
刘兰
张鹏飞
农碧林
WANG Qiushi;LI Kunpeng;LIU Lan;ZHANG Pengfei;NONG Bilin
出处
《电气化铁道》
2020年第1期60-63,共4页
Electric Railway
基金
城市轨道系统安全保障技术(2016YFB1200402)。
关键词
接触轨
施工精度
仿真
靴轨关系
Third rail
construction accuracy
simulation
collector shoe-rail interaction
