永磁磁轨制动技术及其相关计算  

Permanent magnet track braking technique and correlative calculations

作　　者：莫明熙[1] 张宝霞[1] 

机构地区：[1]兰州交通大学机电工程学院测控技术研究所,甘肃兰州730070

出　　处：《电力机车与城轨车辆》2009年第2期23-25,共3页Electric Locomotives & Mass Transit Vehicles

摘　　要：介绍国外永磁磁轨制动技术的应用情况,阐述了永磁磁轨制动装置的结构和工作原理,通过磁路分析,寻求制动力的计算方法,并分析其影响因素;最后总结永磁磁轨制动技术的特点。In this paper, the application of permanent magnet track braking technique in foreign railway is presented. The construction and main working principle of permanent magnet braking system is described. The computational method on braking force is derived by analyzing the magnetic circuit. And the relationships among its relative elements are analyzed. At last, the characteristics of permanent magnet track braking technique are summarized.

关 键 词：磁轨制动 永磁磁路 制动力 

分 类 号：U260.356[机械工程—车辆工程]