Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Science & Technology Review》 2015-01
Add to Favorite Get Latest Update

Intelligent control system of local fan based on fuzzy control

LI Wenhua;LI Chunlei;YU Ning;School of Mechanical Engineering,Liaoning Technical University;  
An intelligent control system of local fan based on fuzzy control theory was designed in view of the defects of control system of local fan in conventional mines. The roadway parameters of temperature,gas concentration and the equivalent depth were introduced,the functional relationship of voltage of frequency converter and field temperature and gas concentration was established by fuzzy control theory,and the algorithm of voltage of frequency converter based on the influence of equivalent depth of roadway was established to realize the intelligent control of local fan by frequency control. Practical operating results show that the system can guarantee the ventilation safety of excavation roadway,save 36.8% of electricity consumption and maximize the efficiency of the local fan.
【CateGory Index】: TP273.5
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 XIE Wei-dong,CHENG De-fu,ZHANG Xian-tao,WANG Qi(Jilin University,Changchun 130026,China);VVVF System of Three Phase AC Motor based on DSP Control[J];Power Electronics;2007-07
2 CHEN Qiang-qiang,FENG Rong(Shennan Industrial Development Co.,Ltd,Shanxi Coal and Chemical Industry Group Co.,Ltd,Shenmu 719300,China);Ventilation Technology of Long-distance Double Tunneling[J];Safety in Coal Mines;2013-04
3 Qin Shuming;Wu Lixue;Shanxi Changzhi Wangzhuang Coal Industry Company;Shanxi Coal Sales Group Changzhi Company Co.,Ltd.;;Design and Application of Intelligent Local Ventilation System of Mine[J];Colliery Mechanical & Electrical Technology;2014-01
Chinese Journal Full-text Database 1 Hits
1 ZHANG Xiao-hui;WANG Qiu-xiao;CHEN An-ke;Machinery Engineering College, Chongqing University;;Research on method of controling electromagnetic force based on SPWM[J];Machinery;2013-12
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 WANG Hong-wei,LIANG Hui(Beijing Jiaotong University,Beijing 100044,China);Variable Speed System of Low Power Induction Motor based on DSP Control[J];Power Electronics;2005-03
2 WANG Wen-cai,QIAO Wang(School of Mining Engineering,Inner Mongolia University of Science and Technology,Baotou 014010,China);Development Status and Tendency of Long Distance Local Ventilation Technology[J];Coal Science and Technology;2012-01
3 Yao Juedi,Su Kejia,Meng Qingyong,Wei Feng(China Coal Research Institute of CCTEG,Beijing 100013,China);Design of Frequency Variable Speed Drive System for Gas Auto-Emission at Underground Heading Mine[J];Colliery Mechanical & Electrical Technology;2013-04
4 Zhang Aiying(Ankang University,Ankang,Shaanxi 725000,China);A study on the regularity of strata behavior in coal faces in shallow coal seams[J];China Coal;2011-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved