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1、2013届 毕业设计外文文献翻译 姓名 张 真 真 学号 200901510221 年级 2009 专业 机械设计制造及其自动化 系 （院） 机械工程学院 指导教师 崔晓玲 2013年3月30日临沂大学2013届本科毕业设计外文文献翻译IntelligentRobotpipelineinspectionWehavedevelopedatestforsmall-calibreoilpipeli
2、nesmartpipelineinspectionrobotthatusesultrasoundtotheprincipleofresidualoilpipelinewallthicknesswasdetected,theentireinspectionsystemintotheintelligencewithinandoutsideofthetwomost.Theaircraftaresmall,flexiblemovements,power,thepipeisnotsensitive,thereisnospecif
3、icthicknessoftheceiling,highprecision,withoutchecking,andothercharacteristics,reachedabasiclong-distancepipelineinservicetestingrequirements.1PrincipleFigure1showsthebasicprinciplesofultrasonictestingUltrasoundprobeplacedwithinthepipemeasured,andthedirectionperp
4、endiculartothewalltowalllaunchbroadbandultrasonicpulse.Firsttoreceivetheprobebythepipelinewallreflectionbacktothepulse,whichcanbemeasuredwiththeprobeinsidethedistancebetweenA;then,toreceivefromtheprobetotheouterreflectionpulsethrough,thetimedifferenceechowalltow
5、allthicknesscalculationB.Aheightofthecurveshowsthatthedepthofinternaldefects,theheightofthecurveBwillbetodeterminetheactualwallthickness.Whenthewallwhendefective,A,Bcurveofamirrorsymmetry,andtheouterwalldefectshavenoimpactontheAcurve,therefore,ofA,Bcombinationca
6、nbedistinguished,theouterwalldefects.2DetectionDevelopmentoftheultrasonictestingmachinebythetractionmodule,detectionmoduleandpowermodulecomponents,theywereplacedequipment,power,electricalandother6临沂大学2013届本科毕业设计外文文献翻译components.Pressurefromthehightemperatureofth
7、ebodymadeofmaterialsbetweeneachotherandsendsignalstotheuniversaladoptionofflexiblecouplingconnectedtofacilitatechange.Detectionmoduleandpowermoduleandexposedtoexternalplugs,socketsandwiringhavealltakenmeasurestoseal.(1)capsuletractiontractionmodulestructureAssho
8、wninFigure2.Throughthepipelinetransmissionmediumtractioninthecabinpressuredifferentialcanpromotetheirprogress,thusboostingthedetectionofmovement.Tractionwiththemainca
