采煤机滚筒调高记忆程控采样周期  

The Sample Period of Memory Program Controlling for Shearer Drum Lifting

作　　者：刘春生[1] 杨秋[1] 荆凯[1] 

机构地区：[1]黑龙江科技学院机械工程学院,黑龙江哈尔滨150027

出　　处：《煤矿机电》2006年第4期38-39,共2页Colliery Mechanical & Electrical Technology

基　　金：教育部科学技术研究重点项目(项目编号:206045)

摘　　要：针对采煤机滚筒记忆程控调高的特征,分析了影响采样周期大小的诸多因素,以采煤机牵引行走位移作为采样间隔的标尺,给出了等位移间隔作为采样周期的理论值。In view of the character of shearers drum lifting by memory program controlling, this paper analyzes various factors influencing sample period. It takes the shearer traction displacement as the scale of sample interval and gives the theoretical value of equal displacement interval as sample period.

关 键 词：采煤机 滚筒调高 记忆程控 采样周期 

分 类 号：TD421.6[矿业工程—矿山机电]