基于MSP430F149单片机的工程机械多路数据采集系统设计

Mining&ProcessingEquipmentMining&ProcessingEquipment5.209540954INREFREFREFINADCVVVVVN×=--×=-+-Mining&ProcessingEquipmentdcdcdcdcdcdcdcdcdcdcdcdcdcdcdccdcdcdcdcdcdcdcdcdcdcdcwithhydrostaticbearingisachieved.Theconclusionoffersthefoundationfordesigningexcellentandreliablebush,andprovidesthequantitativereferenceforfurtheroptimizationdesign.DescriptorsHydrostaticbearingofballmillNumericalsimulationFiniteelementmethodAnalysisofMediumKinematicsBasedontheVirtualVibrationMill...................................................ZHANGXiaoZhongetal.(34-36)Basedonthetheoryofmulti-bodykinematics,thepaperstudiesmachinecharacteristicofthevibrationmillandthesphericalmediuminbarrelaboutitskinematicactionsuchasslippageandflingbythevirtualvibrationscreen,achievestherelationshipamongthemediumkinematics,machinedynamicsandtechnicalparameter,determinesthereasonableselectionformilldynamicsandtechnicalparameterduringtheoperationofcrushingdifferentmaterialwithdifferentcharacteristic.DescriptorsVibrationmillMediumkinematicsVirtualprototypetechniqueStudytotheFuzzyControlSystemfortheLoadofMillBasedonOLAPTechnique...............................................LEIJianetal.(37-38)Accordingtothecontrolcharacteristicofmillload,thepaperanalysesfuzzycontrolmethodforloadofmill,discussesawaytodirectlysetupthefuzzycontrolruledatabasebyOLAPtechniquewithprocessdata,whichmakessystemovercomethelimitationthatoccursfromdeterminingfuzzycontrolruledependingonmanÕsexperiencesandfurtherofferstheframestructureoffuzzycontrolsystemforloadofmillandrealizationtechniqueforOLAPbasedonOLAPtechnique,italsooffernewthinkingandmeansforfuzzycontrolofmillloadbyOLAPtechnique.DescriptorsLoadofmillFuzzycontrolOLAPStudytoAbrasionPerformanceoftheMicroalloyMulti-ElementHighChromeCastIronGrindingBall..........XULiMinetal.(45-46)Usinglocalresource,themicroalloymulti-elementhighchromecastirongrindingballisdeveloped,whichhasexcellentemploymentresultinpracticalapplication.Thepaperanalysesthefoundryquality,hardnessdistribution,structure,abrasionmechanismanddrawscorrespondingconclusion.DescriptorsMicroalleyAbrasionperformanceHighchromecastirongrindingballSeparatorsStudytoDesignforthePressureAtomizationNozzleUsedforSprayDustFalling..................................................MASuPingetal.(67-68)Nozzlecoreisthekeypartofthepressureatomizationnozzle.ItisconsideredthattheatomizationnozzlewithexcellentatomizingperformanceandhighreliabilitycouldbeachievedbyselectingXshapecyclonevaneandtakingaccountofmatchbetweenthetransversedimensionofnozzleinnerflowpassageandnozzlecaliber,whichgetverificationbytestandpracticalapplication.DescriptorsDustfallingNozzleAtomizingperformanceOperationreliabilityDiscussiontoObliquityoftheVaneofImpellerinCertainFloatator................................................CHENJianFengetal.(68-70)Thepapermakesanalysisanddiscussiontoobliquityofthevaneofimpellerincertainmachinerymixturefloatator,whichwillreactonoptimizingperformanceofthefloatator.DescriptorsFloatatorVaneofimpellerForwardinclinedBackwardinclinedHydromechanicscharacteristicDesignandApplicationofKMLZ500/50SlopedPlateThickener....................................................................ZHANGZhiMingetal.(70-71)Thickenerdesignedbytheslopedplatesedimentationtechniquehasadvancedtechnicalperformance,whichleadstoenlargedefecationareaby2~4times,andmeetswiththerequirementofproductionexpansion.DescriptorsThickenerSlopedplateSedimentationtechniqueDesigntoYADust-ProofEnclosedVibrationScreen...................................................................................ZHONGChongShengetal.(72-73)IncourseofdesigningYA1842andYA1536circlevibrationscreen,fully-enclosedstyleisappliedtofeedinginlet,dischargeoutletandeachjoint.Thepaperintroducesthestructureandthemattersneedtopayattentionwhiledesigningdust-proofdeviceofvibrationscreen.DescriptorsVibrationscreenDust-proofEnclosedVortexNon-ferrousSeparator............CHENJianShengetal.(74-75)Thepaperintroducesvortexnon-ferrousseparatoraboutitsworkingprinciple,designtothemagneticseparatingsystemandthekeyfactorsamongstructuredesign.Theseparatorhasobviouseffectinseparatingnon-ferrous.DescriptorsVortexMagneticseparationApplicationExperimentalStudytotheMulti-PassageVibrationScreen...........................................................................................ANWeietal.(76-77)Accordingtobigscaledevelopmenttrendonvibrationscreen,thepaperdesignsandmakesthreemodelofvibrationscreenwithdifferentpassage,andmakesanalysistoexperimentalmode,dynamicresponsesimulationandstructuredynamicmodification.Theresultshowsthatdouble-passagevibrationscreenismoresuitableforthebigscaledevelopmentrequirementonvibrationscreen.DescriptorsVibrationscreenMulti-passageDynamiccharacteristicApplicationoftheMagneticPulleyUsedforChunkDrySeparationinXinFengIronMine.............................JIAZengLiangetal.(80-80)ForsevereleanoreinXinFengIronMine,inordertoboostthegradeofready-grindingore,themagneticpulleyisusedformakingdryseparationtominedore,whichleadtoobviouseffect.DescriptorsChunkdryseparat