,(,112700):,:;;;;:TD63:A:1008-8725(2008)02-0037-03CoalMineSyntheticalAutomationMonitorsSystematicDesignandApplicationZHANGMin,YUBao-shen(TiefaMiningIndustryGroupCo.,LTD.,Diaobingshan112700,China)Abstract:ExpoundTiefacoalindustrygroupcorporationlimited(tiemeigroup)Daxingcoalminesyntheticalautomationmonitorssystematictheaethernetdesignscharacteristicproperty,haveshownthefineeffectowingsystemeacharrangementofideassuchasmonitoring,producingcontrolsystem,supervisorycontrolincoalminemanagementcontrolsafety.Keywords:coalmine;syntheticalautomation;monitors;application0,,,,,,(),11.1(1000Mbps),,(300ms),(VLAN),,,,,,,1:1:2007-10-29;:2007-12-07:(1966-),,,,1989,,Tel:0410-6829833,E-mail:zhangmin@tfcoal.com27220082CoalTechnologyVol127,No12Feb,2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),,,,,,,(2)KJ3103,,(3)22KJ310,,,,KJ310,(4)KJ216(N1E705),KJ31010KJ216,N1E705100Mbps,,(5)PLCCP343-1,KJ310,,(6)PLCCP343-1,KJ310,(7),,OPC,,(8)4PROFINETIPO,(9),,KJ310,,1.399,60,8,23,,,,,,,,,(VLAN)1.41.4.1(IEEE802.11bPg),10.8km,31.4.23827©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,154100)::;;:TD52:A:1008-8725(2008)02-0039-02DirectCurrentContactMotorUsedinElectricEngineHUANGCai-ling(XinganCoalMine,HegangMiningIndustryGroupCompany,Hegang154100,China)Abstract:Thearticlesaysdirectcurrentcontactmotorsbasicstructureandworkprincipleaswellasusecon2ditionandusefulrangethatdirectcurrentcontactmotorisusedintheelectricengine.Keywords:directcurrentmotor;contact;electricengine0,,,1,,,,21,abcd,ad12,,1A1B2,,,1.5,,,,2,,,,:2007-08-01;:2007-12-07:(1969-),,,,27220082CoalTechnologyVol127,No12Feb,2008©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.