HX_D2电力机车用带F型微动开关的紧急制动按钮  

Emergency Brake Button with F-type Micro Switch of HX_D2 Electric Locomotive

作　　者：霍伟[1] 王俊勇[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《机车电传动》2012年第3期34-36,共3页Electric Drive for Locomotives

基　　金：铁道部科学技术司课题项目(2008J009-A)

摘　　要：介绍了HXD2电力机车制动控制系统中应用的带F型微动开关的紧急制动按钮性能参数,重点分析了紧急制动按钮的结构特性及工作原理,并且分析了影响紧急制动按钮工作性能的3个关键因素。应用情况表明,该紧急制动按钮性能好、故障率低、便于维修保养,但在智能控制方面还有待进一步提高。Performance parameters of emergency brake button with F-type micro switch applied in HXD2 electric locomotive braking control system were introduced. Structure characteristics and principle of emergency brake button were analyzed emphatically, and the 3 key factors effecting emergency brake button working were discussed. Practice showed the emergency brake button with good performance, low failure ratio, and easy maintenance but no good intelligent control.

关 键 词：紧急按钮 微动开关 功能 HXD2电力机车 

分 类 号：U260.35[机械工程—车辆工程]