外锁闭道岔转换阻力分析与维护建议  

Analysis and Maintenance of External Locking Switch Operating Resistance Force

作　　者：韩锐[1] 孙晓勇 刘振华 

机构地区：[1]西门子信号有限公司 [2]北京中铁通电务技术开发有限公司

出　　处：《铁道通信信号》2014年第11期30-32,共3页Railway Signalling & Communication

摘　　要：在收集S700K-C型电动转辙机现场转换阻力测试数据的基础上,建立了道岔转换阻力的一般统计分析模型,分析外锁闭道岔转换阻力与转辙机输出力的关系特点,提出道岔维护建议,便于提高道岔工电维护的效率,减少道岔转换故障发生概率。This paper collects the test data from the site operating resistance force of S700K-C point machine, and presents a statistic analysis model of the point operating resistance force. It analyses the relationship between the external locking＇s point operating resistance force and the point machine＇s output force, and makes suggestions about the point maintenance to improve the point maintenance efficiency and reduce the failure rate of point operation.

关 键 词：道岔转换阻力 转辙机额定输出力 外锁闭 道岔维护 

分 类 号：U213.6[交通运输工程—道路与铁道工程]