基于遺傳算法滾動(dòng)軸承故障診斷研究.pdf

1、分類qljf)(’注漲刈胯JlANGSUUNIVERSlTY密絨：一●逝一編Ij：越l!立縫Z!』碩士學(xué)位論文MASTER’SDISSERTATIoN論文題目：蒸i亟垡鴛鏊邀醒盜鯔疊塞學(xué)科專業(yè)：扭趑益IJi拯基囪勱也作者姓名：一魚疊盤～—～——指導(dǎo)教師：墜查!壹答辯日期：CJ歹一一鍤盟一曠匝u『：一瑚上江蘇大學(xué)碩士學(xué)位論文ABSTRACTInthethesis，thefaulttypes，diagnosticmethodsandvibr

2、ationprincipleofrollingbearingsarediscussedThethesissetsupaseriesofacademicmodelsoffaultyrollingbearingsandlistsSomesymptomparameterswhichoRenusedinfaultdiagnosisofroilingbearingsThestudyofvibrationprincipleofrollingbear

3、ingscanhelpUStOknowtheessenceandfeatureofrollingbearingsThebasaltheoryandapplicationarestudiedhereThenewmethodcalledautuomatedfunctiongenerationofsymptomparametersusinggeneticalgorithmshasbenproposedinthisstudyToevaluate

4、thegoodnessofSPthedistinctionindexhasbeendefinedonthebasisofstatisticalDIcanalSObeusedfirfinessintheGAaperatiousThenewsymptomparameterswhichobtainedbygeneticalgorithmscallbeusedasamoreraghlysenstivmodelforfaultdiagnosist

5、hantheprimitivesymVomparametersInthisthesis，themethodofdevolutionWasusedforbearingdiagnosis，OnlydistinguishtWOstateseachtimeusingthepossibletheoryThedistinguishedparameterswereobtainedbythemethodbasedgeneticalgorithmwhic

6、hproposedinthisstudyThetestdatashowthatthemethodissimpleandeffectiveThetestsystemisthevibrationfaulttestsystemwhichisexcogitatedbyQianPengfaultdiagnosisLtdTheauthortakespartinthedesignandproduceofthesystemThesystemwhichi

7、sinadvanceofthecotmtryisinadmirationofGaoJinJiacademicianItverifiedthevalidityofthemethodbytestda饑Themethodwhichprpsoedinthisstudynotonlyadaptsfordiagnosingfaultsinrollingbearing，butalsoadaptsfordiagnosingmanyotherfaults