首页 | 本学科首页   官方微博 | 高级检索  
     

鼓式制动器促动变形特性的试验研究
引用本文:张京明,王宣锋,梁迎春,黄朝胜,宋宝玉.鼓式制动器促动变形特性的试验研究[J].中国机械工程,2007,18(13):1633-1637.
作者姓名:张京明  王宣锋  梁迎春  黄朝胜  宋宝玉
作者单位:1. 哈尔滨工业大学,哈尔滨,150001
2. 哈尔滨工业大学,哈尔滨,150001;中国第一汽车集团公司,长春,130011
3. 中国第一汽车集团公司,长春,130011
摘    要:以制动气室推出力一行程试验数据为基础,建立了气室推杆力与行程的计算模型,根据试验数据提出了鼓式制动器的促动变形特性的计算公式,用试验方法解决了制动器推杆总行程过大的生产实际问题。研究结果表明,气室推杆总行程过大的主要影响因素为制动蹄与制动鼓之间的间隙、摩擦片的弹性模量、凸轮轴的扭转变形。

关 键 词:促动变形特性  气室行程  蹄鼓间隙  弹性模量
文章编号:1004-132X(2007)13-1633-05
修稿时间:2006-04-30

Experimental Research on Characteristics of Drum Brake Actuation Deformation
Zhang Jingming,Wang Xuanfeng,Liang Yingchun,Huang Chaosheng,Song Baoyu.Experimental Research on Characteristics of Drum Brake Actuation Deformation[J].China Mechanical Engineering,2007,18(13):1633-1637.
Authors:Zhang Jingming  Wang Xuanfeng  Liang Yingchun  Huang Chaosheng  Song Baoyu
Abstract:Based on the test data of air chamber pushrod force-stroke, a computation model about air chamber pushrod force-stroke was established, and calculation formula of actuation deformation characteristics of the drum brake was proposed according to test data. The practical issue of drum brake with oversized overall stroke was resolved by experiments, and it indicates that major effect factors of air chamber overall stroke, which are the drum-shoe clearance, the elastic modulus of lining, the torsion deflection of cam shaft.
Keywords:actuating deformation characteristics  chamber stroke  drum-shoe clearance  elastic modulus
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号