20785.分?jǐn)?shù)階時(shí)滯泛函微分控制系統(tǒng)的穩(wěn)定性與能控性

1、獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知，除了文中特別加以標(biāo)注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得安徽大學(xué)或其他教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示謝意。學(xué)位論文作者簽名：互餐簽字日期：矽心年g月z日_—、■k一一學(xué)位論文版權(quán)使用授權(quán)書本學(xué)位論文作者完全了解安徽大學(xué)有關(guān)保留、

2、使用學(xué)位論文的規(guī)定。有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱。本人授權(quán)安徽大學(xué)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。(保密的學(xué)位論文在解密后適用本授權(quán)書)學(xué)位論文作者簽名：j乙鈕簽字日期：加K年‘月上日導(dǎo)師簽名：簽字日期：日ABSTRACTThispapermakearesearchondelaydifferentialcontrol

3、systemproblems，thestabilityoffractionalorderneutraltypecontrolsystemandthecontrollabilityproblemismainstudied，andsomevaluableresultsareobtainedTheorganizationstructureoffulltextisdividedintofourchapters：Thefirstchapterma

4、inlyintroducessomedifferentialequationshistoricalbackground，whichhasrealisticcrossfieldofneutralfunctionaldifferentialequationsoftheproblemdomaininthecontrolsystemdoasimplenarrative，finallyintroducessomepreliminaryknowle

5、dgeaboutthefractionalcalculusThesecondchapterconsidersthestabilityofneutralfractionaldifferentialslidingmodecontrolsystem，byconstructionanappropriateslidingmodesurfacefindingtheequivalentcontrolandswitchingcontrol，thento

6、achievetheslidingmodesystemortoapproachtheslidingsurfaceProvingtheexistencebytheLyapunovfunction，atlast，thestabilityofthecontrolsystemisestablishedbyusingthegeneralizedGronwallinequalityThethirdchapterdiscussesthefractio

7、naldifferentialcontrolsystems，throughthesolutionofadifferentialsystemwithoutcontrol，findoutthebasesolutionexpression，thengivingthecontrolsystemtodiscussthesolutionConstructionGrammatrix，systemcontrollability’Snecessaryan

8、dsufficientconditionsisillustratedThefourthchaptermainlystudyakindofthemodifiedminimumcontrolofthefractionalorderdifferentialcontrolsystems，someofthecommonlyusedformulaoffractionalcalculusarededucedUsinginnerproductmetho

9、d，definestheminimummodification，andthemodifiedminimumcontroltoconstructGrammatrix，provingthedelaycontrolsystemscontrollabilityproblemsKeywords：Fractionalcalculus；Neutral；stability；slidingmodecontrol；innerproduct；Grammatr