面向機(jī)構(gòu)創(chuàng)新的設(shè)計(jì)經(jīng)驗(yàn)庫和周期軌跡特征研究及應(yīng)用.pdf

1、華中科技大學(xué)博士學(xué)位論文面向機(jī)構(gòu)創(chuàng)新的設(shè)計(jì)經(jīng)驗(yàn)庫和周期軌跡特征研究及應(yīng)用姓名：孫曉斌申請學(xué)位級別：博士專業(yè)：機(jī)械設(shè)計(jì)及理論指導(dǎo)教師：周濟(jì)肖人彬2001.4.1華中科技大學(xué)博士學(xué)位論文Abstractlnordertomeetthetrendsoflimethalscience&technologyofmultisubjectsaremutuallysupplementing，crossingoverandinfiltratingthel

2、raditionaJmechanicsincludingitsrelateddivisions，isgoingthroughprofoundchangesinmanyaspectsIikeresearchobjects，contentstheoriesandmethodsaimingatadaptationtotherevolutionininformationindustryandthedevelopmentofothersubjec

3、tsAmongthemtheMechanicalCreativeDesign(MCDforshort)isafairlyactivefieldwhichcontinuouslyenrichedltselfbyadoptingthebeneficiaIconceptsofdesignandinvestigationapproachesfromneighboringsubjectsFormechanismsthebasicexpressio

4、nformofmostmechanicaIproducts，howtodevelopintelligentsystemofComputerAidedMechanismCreativeDesignandfurthertoactivatetheimplementationofMCDautomationprocessaccordingtothecharacteristicsofcreativedesignhasbeenoneofthefund

5、amentalsubjectsfortheresearchindepthofcomplicatedmechanicaIproductsdesignThereinlothedesignofmechanicaIprototype，whichisfrequentlyaccompaniedbycreationofnoveImechanismsiscommonlyofsignificanlinfluencetoeconomicaIefficien

6、cyandintegralperformanceofmechanismsHencethestageofmechanicaJprototypeformationandthecorrespondingoptimalselectioninmechanismdesignIsthemostcreativeandalsothemostactivephase1nviewofthespecializationprocessofmechanismkine

7、maticchains吉npracticalapproachtobuildknowledgebaseofdesignisproposedinthispaperbasedonthereferenceonrelateddomesticandabroadfruitsofstudyalsotakingthetransformationandtransferoftrackmodesbetweendifferentcomponentsinthepr

8、ocessoftransmissionofmechanicalproductsasthetechnologicalfoundationandusingHSYan’sMCDmethodsasreferenceUndertheaboveframeworkofmethods，studyoncharacteristicsofperiodicmechanismtrackjsthenfurtherinvestigatedThroughreasoni

9、ngoverawholesetofdetailcomputationalmethodstheimplementationoftheworkproposed；nthispaperwouldbeeasierFirstly。simplifiedgraphofmechanismisadoptedtorepresentcontemporaryproductdesignusingtheproposedapproachinthispaper；then

10、throughremovingmotiveunitsandstanders，thesimplifiedgraphofmechanismkinematicsistransfclrmedintokinematicchains；allthenonisomorphickinematicchainscomeintobeingautomaticallyviaspecificalgorithmsFinally，basedontherulesorexp