電感式軸承真圓度在線檢測系統(tǒng)研制.pdf

1、圖書分類號UDC41TN70762138碩士學(xué)位論文電感式軸承真圓度在線檢測系統(tǒng)研制井娥林指導(dǎo)教師(姓名、職稱)萱迸主熬授湛盍剛副熬援申請學(xué)位級別王堂亟：=專業(yè)名稱信呈與信皇處堡論文提交El期2QQZ年3月墊日論文答辯El期：2QQ!年月19日學(xué)位授予日期——年——月——日論文評閱人王華奎教授陳樹越教授答辯委員會主席程珩教授2007年5月25日注1：注明《國際十進制分類法TjDC)的分類ResearchandProduceontheSy

2、stemofInductiveCircularDegreeOnlineMeasurementintheBearingAbstractWithmuchnewteehulquesuchasaviafionastronavigationradarlaser9microelectronictechnique，computerandSOonappcarodlastcenturyrequiredprecisionofthemachiningismo

3、reandmoreprecise皿erequiredprecisionisalsoapplicableforthebearingmanufacturingAtpresenttheconventionalmethodsofthebearingprecisionmea翻Ⅱ蜘∞tisnotapplicablefortheneedsofthefastindustrydevelopmentandthericed5tothebearingpreci

4、sionforMeWtechniqueindomesticInordertosolvetheseproblemsthedissertationstudiesinductiveciI圳ardegreeonlinemeasurementsystem、At缸甌thefeasibilityofinductiveeirculardegreemeasurementhasbeenanalyzedinthedissertationthenitshard

5、wareelectriccircuitandcorrespondingprocessinganddisplaysoftwarehavebeenstudiedfinallytheexperimentmsl】ltshavebeenobtainedInthedevelopedsystemthemethodofmultiplyperiodicinstepfrequencymeasurenaentisused11艟differentialhalf

6、bridgeinductivesensorissettothecapacitythreepointsoscillatingcircuit11“changeofthedisplacementistransferredtothechangeofthefrequencybytheoscillatingcircuitThenthefrequencysigff豇istransferredtothesquarewavesignalAndthenum

7、berofsquarewavethatisgainedbythenumeratorckcmtistransferredtothedisplacementbythemultiplyperiodicinstepfrequencymeasurementcircuitandthesystemofthesingle_chipInthesoftwaredesignbymeansofmodularizedprogramdesignstrategyso

8、ftwareincludingsystemmoulmrroutinemodde，dataprocessingmodule，thesinglechipcorrespondenpmoduleandPCoperatinginterfacemodule，PC：correspondencemodulehasbeenprogrammed111echaracterofthesystemismeasuredbytheexperimentTheexper

9、imentresultsindicatethatthesystemcanbeusedinthefollowingconditions：intherOOmtemperature，measurementrangeofthemeasureddisplacementbetweennegative2ranlandpositive2mmthemeasurementspeedis125timespersecondtheprecisionisO2pm1