基于电液比例控制的采煤机滚筒调高液压系统MATLAB仿真分析  

Simulation and Analysis Based on MATLAB in Hydraulic System of Shearer Steering

作　　者：周新建[1] 张修荣[1] 

机构地区：[1]西安科技大学机电工程学院,西安710054

出　　处：《煤矿机械》2009年第2期78-79,共2页Coal Mine Machinery

摘　　要：主要介绍比例闭环控制系统在自适应采煤机中的应用,比例闭环控制系统传递函数的建立。应用MATLAB对整个液压系统进行仿真,并对仿真结果进行分析。Focused on the introduction the application of closed - loop control system in oadaptive shearer steering; as the important part, the establish transfer function of closed - loop control system. Apply MATLAB for simulation in hydraulic closed -loop control system and analyse to the result.

关 键 词：采煤机自适应调高 比例闭环控制系统 电液比例阀 传递函数 系统仿真 

分 类 号：TD421.6[矿业工程—矿山机电]