多航天器輸出反饋姿態(tài)協(xié)同控制.pdf

1、⑧分類號UDC密級公無一多翥廬夕擎碩士研究生學(xué)位論文多航天器輸出反饋姿態(tài)協(xié)同控制申請人：馬晨悅學(xué)號：2131047培養(yǎng)單位：數(shù)學(xué)科學(xué)學(xué)院學(xué)科專業(yè)：數(shù)學(xué)研究方向：航天器姿態(tài)控制指導(dǎo)教師：呂建婷副教授完成日期：2016年5月20日黑龍江大學(xué)碩士學(xué)位論文AbstractSpacetechnologyhaslargelypromotedthequalityofhumanlivesMultiplespacecraftinaformationgro

2、upcanworktogethertoachieveamutualobjectiveHencetheattitudesynchronizationproblemofmultiplespacecraftinformationflighthascausedmoreandmoreinterestsofexceptsandscholarsathomeandabroadSelectingtheformationflyingspacecraftas

3、researchobject，thisthesisaddressesthecoordinatedattitudecontrolofthemultiplespacecraftbasedonoutputfeedback，andthemajorcontentsareconsistedofthefollowingaspectsFirst，thisthesisintroducesspacecraftattitudedynamicandkineti

4、cmodels，basicconceptofgraphtheory’andrelatedtheoryofLyapunovstablityNext，outputfeedbackattitudecontrolproblemofspacecraftformationwithinputsaturationsisstudiedInthedirectedtopology,consideringoftheangularve-locityCan’tbe

5、measured，anattitudecoordinatedcontrollawofspacecraftformationisgiventomakesuretheattitudesynchronizationThenanoutputfeedbackcoor-dinated，AndnumericalsimulationresultsverifytheeffectivenessoftheproposedcontrolalgorithmsTh

6、en，attitudecontrolproblemofspacecraftformationbasedonthestate-observerisstudiedFirst，aconvergentobserverisconstructedtoestimatethestateinformationinafinitetimeTheninthedirectedtopology,anobserver-basedoutputfeedbackcontr

7、ollerisdevelopedIntheend，anoutputfeedbackcoordinat—edcontrolalgorithmisgivenandthefinalconsensusstatesaretheexceptedstatesAndnumericalsimulationsystemiSbuiltKeywords“spacecraftsformation；inputconstraints；attitudecoordina