千米深井三软煤层智能开采关键技术与展望王国法

doi10.11799/ce2019010012018－11－202017YFC0603005516742431960—、、[e-mail]。．J．20195111－6．1212121.1000132.100013、。、。TD823A1671－0959201901－0001－06IntelligentMiningTechnologyDevelopmentPathandProspectforThree－softSeamofDeepCoalMineWANGGuo－fa12PANGYi－hui12ＲENHuai－wei121.CoalMiningandDesigningDepartmentTiandiScienceandTechnologyCo．LtdBeijing100013China2.CoalMiningBranchChinaCoalＲesearchInstituteBeijing100013ChinaAbstractBasedonthecoalseamconditionandfullymechanizedminingautomationtechnologydevelopmentstatustherestrictionfactorsandtechnicalbottleneckofintelligentminingtechnologyforthree－softseamofdeepcoalminewasanalyzed．Inordertosolvetheproblemsofcoalwallspallingandroofleakageinthree－softcoalseamanintelligentadaptivecontrolstrategyofhydraulicsupportbasedonmulti－parametermonitoringandfusionanalysiswasproposed．Throughanalyzingthetechnicalbottleneckofprecisepositioningandintelligentheightcontrollingoftheshearertheresourcefulcoalminingenergyregulationstrategybasedongeologicalinformationadvanceddetectionandinterfacerecognitionofcoalandrockwasproposed．Thereasonsfortheabnormalworkingconditionsofthescraperconveyorwasanalyzedandtheearlywarningandcontrolstrategiesfortheabnormalworkingconditionsbasedontheintelligentthree－wayattitudemonitoringofthescraperconveyorwasputforward．Aimingatthedifficultyofrealizingintelligentpropulsioninadvancesupportareaoffullymechanizedminingfaceunitintelligentadaptiveadvancehydraulicsupportandautomaticmovingdevicewerestudiedwhichimprovedtheadaptabilityandintelligentcontrollevelofadvancehydraulicsupportforlargedeformationroadway．Theintelligentcooperativepromotionstrategyoffullymechanizedminingequipmentgroupwasanalyzedandthedevelopmentdirectionofintelligentminingtechnologyoffullymechanizedminingfacewaspredicted．Keywordsdeepcoalminethree－softseamintelligentminingsurroundingrockintelligentadaptivecuttingheightintelligentcontroladvancesupport2000m5.9t1000m12。1511COALENGINEEＲINGVol.51No.18～12m20～25m341501m。。。“”、、、5－8、“”。LASC9－11。、、12。、、1314。1516。、、17。、、3～4m、18。、、。、、。1、、、、、、、、1、1920。、、、、、、、。2、、、。、。。3。、。、、、、、、、220191。、、、、、、、。2、、。、1。1CT、、、、。。。。321。LASC。。、、、、、、。2。、。3201912、、。4、3、。322。、、、。5、、、。“”。4、。4、、。6、、、、420191、、。。。5。、、、、、、、、。57、、、、、、。、。1、。、。2。、、、、。3。。4、。、、、、。5。、520191。6。、、“———”、。1．J．201745819－24．2．M．2005．3．J．20081721－11．4．J．201222089－2096．5．J．20174651041－1049．6．J．2017274378－382．7．J．20141026－38．8．J．2017424817－824．9．J．201341111－5．10．J．201442930－34．11．J．20184425－12．12．J．2014421125－128．13．J．201648184－87．14．“”J．201116319－24．15．“－”J．20174281941－1950．16．、J．2018434903－913．17．J．2017383118－120．18．J．20185051－59．19．J．2017456105－111．20．J．2011364691－695．21．J．201442160－64．22．J．2018461139－149．620191