輪對參數(shù)全自動測量系統(tǒng).pdf

1、兩南交通大學研究生學位論文輪對參數(shù)全自動測量系統(tǒng)年級二o0三壑姓名李學雷中請學位級別t程蘭!蘭專業(yè)車輛二!堡指導教師肖守訥教授二oo五年十一月西南交通大學工程碩士研究生學位論文第1I頁AbstractUnderthecircumstancesofrailroadhi曲speedandhaulload，itisparticularlyimportanttoimprovetheabilityofrailwaytransportation，t

2、ealizethemodernizationofrailwaytransportationandtoguaranteetheproducesafetyofrailwaytransportationItisnotimpossibletoimprovethevehiclemovingspeedandmovingsafetyiftherewerenobestwheelsinfunctiontoensurethesafetyWheelspara

3、meterexaminingisplacedinkeypositioninwheelsoverhaul，anditisanimportantmeanstoensurethequalityofwheelsoverhaul，Traditionalexaminingmethodmainlydependsonartificialoperationandtherearemoremanmadeerrorsindatajudgment，SOeffec

4、tstheaccuracyandreliabilityoftheexaminationresultandeffectsthevehicle’SsafetydirectlyTherefore，thecurrentexaminingmethodsareneededtobecomputerizedandautomatedurgentlytemovetheinfluenceoftestingoftheartificialfactorinthep

5、rocessoftestandensurethevehicle’SsafetywitlladvancedfacilitiesSOanewkindofwheelsparameterfull—automaticmachineisdevelopedtosolvethisprobleminthistextThewheelsparameterfull—automaticmachinethatisdiscussedinthetext，itisase

6、tofmodemintellectualtestsystem，issuitabletotheexaminationofallsortsofwagonwheels，anditalsocanCalTyoutthefullautomaticmeasurestomorethan10wheelsgeometricparameters，therimthickness，thewearingandtearingoftreadingarea，etcThe

7、gauging—machineconsistsofmainengine，hydraulicsystem，communicationssystemofdatacollection，controllingtestsystem，etcThemachinechangesthemethodoftraditionalartificialmeasuringwheelsandfulfilsthechangeofcontrol“frommancontro

8、ltomachinecontrol”ofwheelsmanufactureandexaminingquality，automaticmeasuresofwheelssizes，avoidingartificialmisjudgment，wavemotion，mis—examination，wrongexamination，etcThegaugingdatashouldbeaccurate，weshouldfulfillautomatic

9、monitoringoftestingqualityandavoidthemistakesofdatacausingunnecessaryeconomiclossesItCanensuretestingqualitythatthewheelsparameterfull—automaticgaugingmachineThedevelopmentandapplicationofthemachinehaveactivesignificance