基于PHA-FMEA的电梯安全评估方法及应用-李中兴

2410201410ChinaSafetyScienceJournalVol．24No．10Oct．2014PHA-FMEA*12111151066325106406203030X952A2012104016－42013PT052014kj27。【】－PHA-FMEA。。。。【】－PHA-FMEAPHA-FMEA-basedelevatorsafetyassessmentmethodanditsapplicationLIZhong-xing1CHENGuo-hua2LIGang1LIUYing-jie1LINChuang-lu11GuangzhouAcademyofSpecialEquipmentInspection＆TestingGuangzhouGuangdong510663China2InstituteofSafetyScience＆EngineeringSouthChinaUniversityofTechnologyGuangzhouGuangdong510640ChinaAbstractInordertoreducethegreaterimpactofhunmanfactorintraditionalmethodonelevatorsafetyassessmentandreflectdulytheelevatorsafetysituationanelevatorsafetyassessmentmethodbasedonPHA-FMEAwasworkedout．Throughanalyzingindicatorsthataffectcomponentriskandstudyingoftheirquantizationlevelsacomprehensiveriskassessmentmodelwasestablishedforelevatorsystem．Themeth-odwasverifiedbyacomparisonbetweenbothofresultsobtainedwiththemethodandtraditionalmethodforacertainelevator．Theresultsshowthatwiththemethodtheimpactofhumanfactorsonelevatorsafetyassessmentcanbereduced．Keywordselevatorsystemsafetyassessmentriskquantificationriskindexpreliminaryhazardanalysis-failuremodesandeffectanalysisPHA-FMEA010。1010%。。。1－3。。1。3*1003－3033201410－0060－052014－07－202014－08－19。、。prelimi-naryhazardanalysisPHA。failuremodesandeffectanalysisFMEA、4－6。PHA-FMEA。1PHA-FMEA1．1PHA-FMEA、。2PS。Ｒ=fSP=SP1ABCDE55—15。7－91。1Table1Levelofrisk5－4－3－2－1－A－5A4A3A2A1AB－5B4B3B2B1BC－5C4C3C2C1CD－5D4D3D2D1DE－5E4E3E2E1E12。2Table2ＲiskrankvalueⅠ5A55B4.754A4.75、Ⅱ4B4.255C4.03A4.0Ⅲ4C3.53B3．55D3.252A3.25、Ⅳ3C2.754D2．52B2．52C2.253D2.255E2.01A2.0V2D1.51B1.254E1.01C0.753E0.52E0.251D0.251E0.01．2。79Ｒ=∑4i=1Ｒ1i+f1·∑6i=1Ｒ2i+∑4i=1Ｒ3i+f2·∑2i=1Ｒ4i+Ｒ5i+∑12i=1Ｒ6i+f3·f4·f5∑3i=1Ｒ7i+∑3i=1Ｒ8i+∑3i=1Ｒ9i2Ｒ1i—Ｒ9i①、、②③④⑤⑥⑦⑧⑨f1—f5。10、。、、。、53。·16·10PHA-FMEA3Table3Levelofoverallrisk12345＜1515～3535～6060～80＞801．3911Ｒ1Ｒ2。1．3．1Ｒ1Ｒ1、、4。4。4Table4Ｒiskvalueofusefullifeforelevator/a＜813～149～1215～20＞20Ｒ112345455。5Table5Ｒankofusefullife/aB/C///%1～366114072169805.004～810873027185565.007.729～12501197480168.0012.0013～1414352226807.728.00≥153341362391912.0013.0010a7%1。8a1。513～14a9～12a13～14a2。15a4。20a20a5。1．3．2Ｒ2Ｒ26、、、、。6。6Table6ＲiskofcomponentＲ23102.254.75Ｒ23202.254.75Ｒ23302.754.25Ｒ23402.753.5Ｒ23=∑4i=1Ｒ23iＲ241004.75Ｒ24202.253.5Ｒ2431.52.254.75Ｒ24402.254.75Ｒ24502.254.75Ｒ24602.254.25Ｒ24=∑6i=1Ｒ24i《》11《－》9。221a·26·ChinaSafetyScienceJournal24201410hYP－11－C090750kg1.5m/s77。2．1119①②③④⑤⑥⑦⑧⑨⑩55。。。2．2PHA-FMEA12。1Fig．1Testingofperformance2Fig．2Temperaturetest78。7Table7Managementstatusofelevator√√√√√√√/a＜813～149～1215～20＞20√√√√√√8Table8Inspectiontableofcomponent√√√√—√√√√√√√—√√—7、81—6。。73Ｒ11=820a5Ｒ12=5Ｒ13=8Ｒ14=2Ｒ1=∑41Ｒ1i=23Ｒ2=30.5。Ｒ3=15Ｒ4=2.25Ｒ5=0Ｒ6=26.5Ｒ7=3.5Ｒ8=0Ｒ9=5、1f1—f512·36·10PHA-FMEA105.7535。PHA-FMEA、。31PHA-FMEA9、。2。3。4。1．J．20132312126－131．QINGGuang-weiYUELinHUJing-bo．StudyonfuzzyquantitativeassessmentmethodofoldelevatorsafetyJ．ChinaSafetyScienceJournal20132312126－131．2．J．2013235120－125．FENGJieLUOYunZENGZhuetal．ＲesearchonacceptablestandardofspecialequipmentsafetysupervisionmacroindicatorsgrowthrateJ．ChinaSafetyScienceJournal2013235120－125．3．J．2008186146－151．GUXu-yiZHUChang-mingZHANGPengetal．Ｒesearchoncomprehensivesafetyassessmentmethodforelevatorsys-temJ．ChinaSafetyScienceJournal2008186146－151．4．J．201323761－66．XUXuanZHONGMao-huaSHICong-lingetal．ＲiskassessmentofequipmentandfacilitiesinmetrobasedondynamicclassificationmethodJ．ChinaSafetyScienceJournal201323761－66．5．J．20071710156－159．DAIBao-qianWANGTongQINYue-pingetal．StudyonriskassessmentmodelofurbanrailtransportationbasedonaccidenttheoriesJ．ChinaSafetyScienceJournal20071710156－159．6．J．2007171286－91．CHENWen-ying．ComprehensivefuzzyevaluationofphysicalexplosionriskofpowerconduitinsteelandironplantsJ．ChinaSafetyScienceJournal2007171286－91．7GB/T20900—2007、S．GB/T20900－2007Liftselevatorsescalatorsandmovingwalks-riskassessmentandreductionmethodologyS．8ISO/TS22591－12004Safetyrequirementsforliftselevators-part1GlobalessentialsafetyrequirementsGESＲsS．9TSGT7001—2009－S．TSGT7001－2009Ｒegulationforliftsupervisoryinspectionandperiodicalinspection-tractionandpositivedriveliftS．10．、D．2005．GUOLi-feng．Astudyonthemeasurement＆modelingofelevatorrailirregularitiesandthepropertiesofhorizontalvibra-tionofcabinD．TianjinTianjinUniversity2005．11GB7588—2003S．GB7588－2003SafetyrulesfortheconstructionandinstallationofelectricliftsS．1985－。[e-mail]．·46·ChinaSafetyScienceJournal242014