3,,,,(,221008):,,,:;;;:TD67:A:100320794(2007)0420107203CurrentStatusandTechnicalProblemsinResearchofCoalMineRescueRobotWANGYong,ZHUHua,WANGYong-sheng,CHENGGang,LIYun-wang(InstituteofReliabilityEngineeringandRescueRobot,ChinaUniversityofMiningandTechnology,Xuzhou221008,China)Abstract:Thefactaboutthesafetymisadventureandtheheavycasualtieshappenedincoalminesofourcoun2tryinrecentyearswasexposured.Theurgencyandimportanceofresearchanddevelopmentofcoalmineres2cuerobotswerediscussed.Thestatusofdomesticandoverseasresearchoftheminerescuerobotswassum2marized.Moreover,theideahowtoresearchtherobotsandthetechnicalproblemsintheresearchthatneedtobesolvedwereproposed.Keywords:coalmine;firedampexplosion;environmentdetection;rescuerobot0,,,,,,1,,,,,,,2003200518013,20053:214148171,200220051072.8%89.6%2006,.20,314,1153863(2006AA04Z208),80%,10030,,,,,,,,,,,2,,RATLER,,,()76m,,Sim2bot,,70128420074CoalMineMachineryVol128No14Apr.2007,,,,,,2-GroundhogFerretGroundhog,,,10kmPhsinkage,,,,,,4hRemotecV2,50,1200,,25000,,,,200661CUMT-1,,CO;,,;;,,,RATLER,;,,,,,,,,Simbot,,,,,Groundhog,,,,,,,,,,V2,,,,,,CUMT-13,,2,COO2,,,,,,,,CUMT-1,,,:(1),;(2),,;(3),;(4),;(5),801Vol128No14,284ANSYS,(,450002):STEYR,Solidworks,ANSYS,:;;:U262131:A:100320794(2007)0420109203ReliabilityAnalysisofMineAutomobileSteeringJointBasedonANSYSWANGHong-wei,HANGuo-li(MechanicalandElectricalDepartmentofZhengzhouInstituteofLightIndustry,Zhengzhou450002,China)Abstract:Inordertostudythereliabilityofmineautomobilesteeringjoint,thecalculationfiniteelementmod2elofaluminiumalloywheeltypewasestablishedintheSolidworkssoftware.Thestrengthandrigiditycharic2teristicsunderstartingandemergencybrakingworkingconditionsareanalysed,basedonthese,themineauto2mobilesteeringjointsensitivitywasanalysedbyusingMonteCarlosimulationsbasedonANSYS.Keywords:steeringjoint;reliability;sensitivity0,,,,,,;(6),,;(7),;(8);(9),,,,;,,,;,,;:(1);(2);(3);(4);(5);(6):[1],,.[J].,2006(5):42-46.[2].[J].(),2005(12):96-99.[3],.[J].,2003(7):23-25.[4].(614-620)[EB/OL].(2004206214)[2004206221].http:PP[5].4[EB/OL].[2005201208].http:PP[6].[EB/OL].(2006208221)[2006208230].http:PP:(1977-),,,:,:0516-5691313,:nicedone@163.com.:200621220290128420074CoalMineMachineryVol128No14Apr.2007