【机械类文献翻译】电牵引采煤机的技术现状和发展趋势现

英文原文

TheTechnicalSituationandDevelopmentTrendofElectricalHaulage

Shearers

Abstract：Inthispaper，thetechnicaldevelopmenthistoryandtechnicalsituationofelectricalhaulageshearersforthinseamofChinaarereviewed，andthemaintechnicalparameters，generalstructure，serializationanddevelopmenttrendofsuchshearesareintroduced．

Keywords：thinseam；shearer；electricalhaulage；multi—motordriving；transversearrangement

GermanEickhoffcompanyandAmericanJOYcompany,themid70'sin20centuriesdevelopsadirectcurrenttoleadtoadoptcoalmachineoneafteranother.Henceforth,eachmainlyadoptedcoalmachinearesearchamanufacturingacompanytoallleadtoadoptcoalmachinetocarryontotheelectricityintheworldagreatdealofofstudyadevelopment.80Theageexpectedtoappearalternatecurrenttoleadtoadoptcoalmachinebehind.90Age,thebigpowerelectricitywhichdevelopstogatherelectronics,micro-electronics,informationmanagementandcalculatorintelligencetechniqueintheintegralwholeleadstoadoptcoalmachine,liketheLSseriesofAmericanJOYcompany,BritishLong-AirdoxtheElectra,SLseriesofthecompany,theEDW,SLseriesofGermanEickhofcompany,threewellsinJapanthreepondcreationtheMCLE-DRofseriesetc.theelectricityleadtoadoptcoalmachine.TheelectricityleadstoadoptcoalmachinegoodanddependablesexwithitsfunctionparameterGao,automationdegreeGao,operationconvenience,supervisionprotectionandexaminationthefunctionperfectandeconomicperformanceGaoDeng3'sadvantagebequicklyexpandedanusage.

1Theforeignelectricityleadslongtoadoptthecoalmachinedevelopmentgeneralsituation

1.1GermanEickhofcompany

After1976developpedsuccessfuldirectcurrenttoleadtoadoptcoalmachine,itwasbasictostoppedaliquidtopresstoleadadevelopmentresearchofadoptthecoalmachineandcontinuouslydeveloppedvariousformelectricitiestoleadtoadoptcoalmachine.90TheSLseriesthattheagedevelopishorizontaltoarrangethealternatecurrentleadtoadoptcoalmachine,cuttomowelectricalengineeringtoarrangeinshakingarm.Amongthem,theStypeelectricityleadstoadoptcoalmachinetopackmachinepowertoreachtoone580kWs,biggestleaddint998LSOkNs.SL300typeelectricityleadstoadoptcoalmachinetoalwayspackmachinepowerone018kWs,theadoptiondoublechangeoncethePinmachinedragalongonesystem,biggestleadspeedtoreachto54.5ms/raisystemthesystemhavetohandoverwitheachotheratypeapersonthemachinedialogue,equipmentshealthilyforecasts,theon-linecontrol,datadeliveretc.function.

1.2:BritishLong-Airdoxcompany

After1984developpedsuccessthefirstsetcuttomowelectricalengineeringtoarrangeatmanydecorationswithhorizontalelectricalengineeringsofshakethearmsgetElectra550typedirectcurrentledtoadoptcoalmachine,atitsfoundationtopenlargementpower,andthendevelopintoanElectra1000typedirectcurrenttoleadtoadoptcoalmachine.90Age,onthemodelfoundationoftheElectraseries,enlargementpower,theimprovementcontrolssystem,developpedELseries

alternatecurrenttoleadtoadoptcoalmachineandthemainmodelcontainsEL600,EL1000,EL1500,EL3000type.AtELseriesmodelupequipoftheImpactintegrateprotectionandsuperviseandcontrolsystemandhaveburdentocontrol,machinesupervision,adoptcoalmachinetoautomaticallyposition,automaticallykeyup,districtcontrol,theintelligenceturnsafecatenaandrandombreakdowndiagnosis,datatodeliveretc.function.

1.3AmericanJOYcompany

2070'sincentury'sdeveloppingsuccessfullya1lsmanyelectricalengineeringsissuccessfullyhorizontaltoarrangethedirectcurrentafterleadadoptcoalmachinecontinuouslydeveloppeda2ISISs-7sagainetc.typemanyelectricalengineeringsarehorizontaltoarrangethedirectcurrentleadtoadoptcoalmachine.71.55adoptthecoalmachinetotalpowerone940kWs,leadthespeed30ms/min.Adoptastrongdintsellsatracktohavenochaintoleadsystem,theenlargementchaintrackstanzaisapartfromwithwidth,andadoptaforgingtosellarow;Equipand6LS5typetheingeneraluseJNAmachinecarrycalculatorinformationcenterandhaveperson'smachinecommunicationinterface,breakdowndiagnosissketchtoshowandstore,wirelesscontrolfromadistance,leadfunctionssuchascontrolandprotectionetc..

1.4Japan

1987TheyearcontinuouslydevelopstosucceedvariousseriesalternatecurrentoftheMCLE-DRwhichmowelectricalengineeringtolengthwayssetoutstoleadtoadoptcoalmachinebehindanddeveloppedtocutmanyelectricalengineeringalternatecurrentsofmowtheelectricalengineeringhorizontaldecorationstoleadtoadoptcoalmachineagainforthelastfewyears.Adoptthecoalmachinehastinymachineworkconditionamonitorandbreaksdowndiagnosissystem,canthenumericalmanifestationleadspeed,rollerposition,stayabottomcoalthickness,electricalengineeringloadandeverywheretemperature,havewirelessremotecontrol,andcanaddinfraredrayshootthemachinemanipulatealiquidtopressasupport.

1.5PolandtheKOMAGmineformineralsamechanizationresearchcenter

PolandcontinuouslydeveloppedKSEindeveloppingsuccessfulKSEa344thincoalseamalternatecurrentswithChinesecooperationtoleadfoundationofadoptthecoalmachinea360,KSEa700,KSEone800RWs/2BPs,KSEa535Ss/2BPs,KSE1000typeetc.alternatecurrentleadtoadoptcoalmachine.Adoptthecoalmachinecutsdeeplyfrom630171111raise800-1000mms.

1.6Russia

TheformerSovietUnion70'sin20centuriesdevelopsaK128Is-Is.Thedirectcurrentafterleadadoptcoalmachinedevelopstosucceedvariousdirectcurrentstoleadtoadoptcoalmachineoneafteranotheragain.9TheageoftheodeveloppedKa8etc.alternatecurrentstoleadtoadoptcoalmachine.Everyconsider,theelectricityofRussialeadstoadoptcoalmachinepowersmaller,thedirectcurrentleadandthefunctionparameterislower.

2Thelocalelectricityleadstoadoptthecoalmachinedevelopmentgeneralsituation

Inrecentyears.Theourcountryelectricityledtoadoptdevelopofcoalmachinetoobtainasubstantialprogresswithdevelopment,carryontwodevelopmentsindigestingtoabsorbabroadtousherintoadoptthecoalmachinetechnicalfoundationandownedmanyhaveanindependentintelligentpropertyrightofchangeaproduct,atourcountrycoalminecomprehensivethemechanizationadoptcoalworknoodles,coalsciencestudiestotalShanghaibranchinthehospitalandPolandcooperates,afterthelocalinitiativedevelopsuccessfulourcountry'sfirstadoptionexchangeschangePinadjustsoontechnicalthincoalseamtoclimbscaleboardtoadoptcoal

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