氣缸可靠性試驗及數(shù)據(jù)處理方法的研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文氣缸可靠性試驗及數(shù)據(jù)處理方法的研究姓名：陳一鳴申請學(xué)位級別：碩士專業(yè)：機械電子工程指導(dǎo)教師：黃安貽20090501AbstractWiththedevelopmentofscienceandtechnologymodernpneumatictechnologyisdevelopingrapidlyowingtoitsadvantagesoflow—cost，nonpollution，fireproofexplos

2、ionproofhi曲reliabilityandlongservicelifePossessingsomeadvantagesOVCl“othertransmissiontechniques，pneumatictransmissionisexpendingitsindustrialapplicationfieldeverydayThepneumaticcylinderiswidelyutilizedinmanyautomationfi

3、elds，dependingonitsadvantagesofquickspeed，simplestructureandlowcostPresentlyitisutilizedinmechanicalmanufacture，metallurgypetrochemicalengineeringtextileindustryelectronicsindustryinstrument，homeappliances，foodindustryhe

4、althandmedicineengineeringandereItperformsthepredictiveoperationwithcompressedairAsthecylinderiswidelyutilized，itsreliabilityindexisveryimportantTheresearchsubjectistodesignareliabilitytestandtotestreliabilityindexofcyli

5、nderFirstlythisdissertationbrieflyintroducedthecharacteristicsandapplicationofpneumatictechnologypresentresearchsituationofreliabilitytechnologyathomeandabroadanditsdevelopmenttendencythepurposeandclassificationofreliabi

6、litytest，thepurposeandcontentofthedissertationThenitillustratedthestructureandcharacteristicsofthetestcylinderfailuretheoriesandfailureanalysisBasedonfaulttreeanalysis，failuremechanismandfailuremodeofcylinderareanalyzed，

7、faulttreeoftestcylinderissetup，andthreefailuremodesoftestcylinderareobtainedBasedontherequirementofpneumaticcomponentreliabilitytesting，constantstressstrengtheninglifetestofaircylinderisdesignedMoreoverreliabilitytestben

8、chisbuiltup，forwhichmeasurementandcontrolsystemisdevelopedbasedonLabVIEW：Inaddition，throughthiscylinderreliabilitytest，thisdissertationalsointroducesthedistributionpatternandanalysismethodofreliabilitytestdataAnalysisfoc