36675.機(jī)載相機(jī)穩(wěn)定平臺(tái)伺服系統(tǒng)的研究

1、南京理工大學(xué)碩士學(xué)位論文機(jī)載相機(jī)穩(wěn)定平臺(tái)伺服系統(tǒng)的研究姓名：張施賢申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電力電子與電力傳動(dòng)指導(dǎo)教師：徐志良20080601Abstract碩士論文AbstractThegyrostabilizedplatformhasbeenusedwidelyinthemilitaryareaandcivilareasuchasairsurvey，reconnaissance，fireprotectionsurveillancean

2、dcontrolofenvironmentetcThestableplatformCallisolatetheaircraftvibration，andensurethequalityofshootingGyro—stabilizedplatformistoachievetwomainfunctions，includingmaintainingthestabilityofthelineofsight(LOS)toinertialspac

3、eandtrackingthedesignatedflightpathregularlyTheprincipalcontentsofthisthesisaresummedasfollows：1)Thecontrolstructureofservosystemischoseaccordingtotheactualsituation：Inthestabileloop，thedoublerateloopcascadecontrolstruct

4、ureisusedaccordingtothedifferentpositionofdisturbanceswhichbreatheintosystem；Inthetrackingloop，inordertoconstitutethepositionloop，thegradienterisusedaspositionsensor2)ToachievetheLOSstabilizationindex，allintegrativecorre

5、ctioninstabilityloopisusedonthebasisofmodelingfortheservodrive，andthetestshowsthatthecorrectionresultsaresatisfiable3)ConsideringtheshortcomingoftraditionalPID，anintelligentPIDcontrollerwhichcombinestheintelligentcontrol

6、algorithmsandtraditionalPIDalgorithmsisintroducedTraditionalPIDandintelligentPIDareusedseparatelytosimulatethesystemTheresultsshowthatthegoodperformanceCanbereachievedwhenintelligentPIDcontrollerisappliedintrackingcircui