彈道修正彈電動舵機的集成設(shè)計與控制.pdf

1、聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻均己在論文中作了明確的說明。r一——’研究生簽名：趙：盔2陟年弓月f7日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或

2、機構(gòu)送交并授權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名：亙!莓刊歹年圳7日AbstractThetrajectorycorrectionprojectileiswidelyconcernedfromallovertheworldbecauseofitslowcostandhighaccuracyOnedemensionaltrajectorycorrectiontechniq

3、uehasbeenstudiedwidelyTwo—demensionaltrajectorycorrectiontechniqueisvigorouslydevelopedbvmanycountriespersentlyManyresearcherswillfocusonelectromechanicalactuatorbecauseofitsgoodabilityofcorrectionandexcellentcontrolchar

4、acteristicsThispaperisbasedonthe120mmmortarprojectileElectromechanicalactuatorandcontrolsystemaremainlystudiedAccordingtothedesignparametersandworkingprinciple，amethodof1／4cycleaheadstrategyWasofferedElectromechanicalact

5、uatorwasdesignedincluding3K(II)typeofplanetarytransmissionandspatiallinkage(RSSRmechanism)3K(II)typeofplanetarytransmissionratioandefficiencywerecalculated，andgeometricparametersofeachgearweredeterminedThestrengthofevery

6、gearWascheckedintheoryandRSSRspmialcrank’rockermechanismwasdesignedastheexecutivemech枷smofelectromechanicalactuatorThree—demensionalmodelofelectromechanicalactuatorwasbuiltwithSolidWorks，anditskinematicsanalysiswascarrie

7、donADAMSFiniteelementstren2t11analysisandmodalanalysiswerecarriedonkeycomponentsofthemodelAccordingtotheworkrequtrements，outputtorqueandpowerofthemotorweredeterminedWithbackEMFmethodthecontrolofsensorlessbrushlessDCmotor

8、WasrealizedThedoubleclosed100DcontrolsystembasedontheprincipleofPIDspeedcontrolwasdesigned，andSimulinksimulationofthissystemmodelWasstudiedTMS320F2812chipWasselectedasthecoreofcontrolsystemHardwarecircuitofcontrolsystemW