液压支架快速移架系统的研究  

Research of Hydraulically Powered Support Fast Moving

作　　者：曹小荣[1] 赵书明 

机构地区：[1]河南质量工程职业学院,河南平顶山467000 [2]陕西煤化集团矿业公司,陕西神南710054

出　　处：《煤矿机械》2010年第2期130-132,共3页Coal Mine Machinery

摘　　要：建立了液压支架液压传动系统的静态数学模型,分析了支架液压系统的静态特性。通过对ZZ5200/11/18型电液控制液压支架液压系统各控制回路的分析,讨论了影响支架移架速度的因素,进而提出了几种液压支架快速移架的途径。In this paper, we receive the static characteristics equation of hydraulic system of powered support through the establishment of static mathematical model of hydraulic drive system of hydraulically powered support, as the basis for that, by analysising hydraulic system of ZZ5200/11/18-controlled electro-hydraulic powered support,discusse factors of the impac on speed of powered support moving, and then put forward the several mathod of hydraulically powered support fast moving.

关 键 词：液压支架 液压系统 快速移架 

分 类 号：TD355[矿业工程—矿井建设]