基于DSP的裂紋檢測便攜儀的應(yīng)用研究.pdf

1、華東交通大學(xué)碩士學(xué)位論文基于DSP的裂紋檢測便攜儀的應(yīng)用研究姓名：肖潤明申請學(xué)位級別：碩士專業(yè)：機械制造及其自動化指導(dǎo)教師：宋京偉20060310ABSTRACTTHEAPPLICATIONSTUDY0FCRACKTESTINGPORTABLElNSTRUMENTBASEDONDSPABSTRACTWithintheperiodchasingfastpaces，everyfeldmustwithstandthecheckoutofsaf

2、eandreliableindexInthemechanism’srunningprocessingmaterialorstructurethatenduredinternalforceoroutsideforcebringintobeingdistortionorrupture，Themostuniversaliscomponent’smaeroscopicaldisfigurement(mosterack)Itisobviousth

3、atexaminingthemaincomponent’sdisfigurementsuchascrackintheequipmentsbecomeveryimportantWiththefurtherdevelopmentofEddyTestingtechnologywhichmadeithavewinedtheexpansiveapplicationforegroundTogetherwjmUltrasonicTestingRadi

4、alTestingMagnetismPowerTesting，InfiltrationTestingbecalledfiveleadingroutinetestingtechnologyWhenthetestingworkpiececoveredwithslipcoverormassivedirt，EddyTestingtechnologydominatestheuniqueadvantageothertestingtechnology

5、havenotAsthedesignofembeddedsystem，hardwareisthebaseofinsuringfunctionrealizationInordertoadvancetheuniversalapplicationofinstrument，thesystemadoptsdoublesensorsofreflectingtestingViathehardwarecircuittomeasurethediagnos

6、ticsignalandexitingsignaldataprocessingsystemisdesignedwithTMS320VC5402asthemainprocessor，realizingthefunctionssuchasdataprocessing，resultshowing，communieatingwithPCAnditexpatiatesElectronmagneticcompatibilitytechnologyo

7、fPCBintheprocessofhardwaredesignSoftwaredesignisthekeystepofthewholesystemdesigning，WhichtheprimarydesignmethodissubmoduleItcontainssystemautomatictest，A／Dsampling，rejectingerrordisposaldisfigurementautomaticrecognitiona

8、ndsoonThedisfigurementautomaticrecognitionisthecoreofwholesoftwaresystem，whichadoptsthemostneedmethodtoclassifydisfigurementsignalForthesakeoflesseningoreliminatingtheerrorarousesfromhardwarecircuit，itmustcompensateerror