PLC在煤矿自动装车系统中的应用研究.pdf
NULL/1NULL袁进南,等NULLPLC在煤矿自动装车系统中的应用研究MACHINEBUILDINGAUTOMATION,FEB2009,381137139,149SVS206B008TE21983NULLNULL,3,AM4,SV3,Z_B8 BPLC在煤矿自动装车系统中的应用研究2,,_,SV,221008KNULL1CD,41/Z B0S7300PLCFQWINCC,LCV1E AME,VL ALHSCV,IC A A BLL,V1RQ4,LC1 B1OMD;E;VIE;WINCCMS|TD634NULLNULLDSMBNULLNULLCI|16715276200901013703APPLICATIONOFPLCINCOALMINEFORAUTOMATICLOADINGSYSTEMYUANJINNAN,GAODING,WANGFANG,CHENGYUCHINAUNIVERSITYOFMININGANDTECHNOLOGY,XUZHOU221008,CHINAABSTRACTAUTOMATIONTRANSFORMINGPROJECTISPROPOSEDBASEDONTHECHARACTERISTICSOFTHELOADINGSYSTEMTHEPLCOFSIEMENSS7300ANDWINCCISUSEDINTHELOADINGSYSTEMTOMIPLEMENTTHEAUTOMATICCONTROLANDMANUALCONTROLOFTHEENTIRELOADINGPROCESSTHERUNNINGPROCESSOFLOADINGCANBEREALTMIEMONITOREDANDRECORDED,ANDTHESYSTEMALSOHAVEFUNCTIONSOFINQUIRINGHISTORYR