高速氣炮撞擊實(shí)驗(yàn)測控系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn).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(biāo)注和致謝的部分外，不包含其他人己經(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(jī)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(xiàn)均已在論文中作了明確的說明。研究生簽名：≯，，27年虧月彳日學(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)部門或機(jī)構(gòu)送交并授

2、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：—霧鋅L彥口，；年弓“日碩士論文一壹壟蘭塑壟圭壅墮型笙墨竺墮莖AbstractThespacedebrisareincreasingwiththedevelopmentofthehumanspaceflightcareerwhichisaseriousthreattothespacecraftinorbitForthedebrisw

3、hosediameterlessthan10cmIncreasingtheintensityofthespacecraftsurface，especiallytheimportantworkingpart，couldreducetheharmofthespacedebrisForthesereason，protectiondesignsshouldbeverifiedbyaseriesofhypervelocityimpactsimul

4、ationsontheground，whichcouldalsoprovidereliabledataThetwostagelightgasgunisthemostwidelyusedultrahigh。speedprojectiledrivenequipment，whichhasawiderangeofadaptationinthequalitysizeandmaterialoftheprojectileandhighrepeatab

5、ilityatthesamespeedInthetwo。stagelightgasgunimpactexperiments，theprojectilespeedisanimportantparameterandhasimportantreferencevaluestotheanalysisofthefinalexperimentalresultsAtthesametime，thehigh—pressuregasandthefragmen

6、tsintheimpactexperimentscausetheriskSOtheremotecontr01systemcomesupInthisarticle，wetakethetwo—stagelightgasgunexperimentsystemastheobjectofstudyintegratethecomputertechnologythecommunicationtechnologyandthesensortechnolo

7、gythencompletetheautomaticcontrolofthetwo—stagelightgasgunandthespeedmeasurementoftheprojectileThemaincontentsareasfollows：Chapterone，elaboratetheresearchofthespacedebrisprotectionandseveralcommonspeedmeasurementmethodsb

8、othhereandabroad，comparetheadvantagesanddisadvantagesoftheseveralmethods，andintroducetheworkingprincipleofthetwostagelightgasgunbrieflyChaptertwo，introducethecomponentofthetwo—stagelightgasguncontrolsystem，describetheper

9、formanceofthesensorandactuators，elaboratethedesignideasofthecontrolmodule，designthedataacquisitionsystemwhichisbasedonsinglechipcomputerandPCIcapturecard，andthetwo—stagelightgasguncouldworkunderboththemanualmodeandtheaut

10、omaticcontrolmodeAtlast，weelaboratetheworkingprincipleoftheflashtriggeringhighspeedcameraChapterthree，introducethedesignandachievementofPCcontrolsoftwareChapterfourdesignthespeedmeasurementplatform，analyzethebasicprincip