基于控制分配的多操縱面飛行器重構(gòu)控制研究.pdf

1、南京航空航天大學(xué)碩士學(xué)位論文基于控制分配的多操縱面飛行器重構(gòu)控制研究姓名：朱心中申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：模式識(shí)別與智能系統(tǒng)指導(dǎo)教師：劉春生201101基于控制分配的多操縱面飛行器重構(gòu)控制研究iiABSTRACTAsameansoffaulttolerantcontroltheresearchsignificanceofthereconfigurablecontrolisthattheredundancyofthesystemisused

2、asmuchaspossibletoensurethesystemperfmanceofthedynamicsystemsatisfythedesiredperfmanceindexdespitetheoccurrenceoffaults.Inrecentyearsthereconfigurablecontroltheyhasbeendevelopedveryquicklytherehavebeenconsiderableamounts

3、ofresearchesinthefieldofreconfigurablecontrol.InthispaperbasedonadaptivecontrolcontrolallocationtheythecontrolreconfigurationproblemisstudiedbyusingMatlabSimulinkasthemaindesigntool.Themaincontentofthepresentscientificdi

4、ssertationcanbeoutlinedasfollows:1.Thereconfigurablecontrolproblemconsideringthepositionlimitationoftheactuatisstudied.Tworeconfigurablecontrolstrategiesareproposed.Oneisthatoneadaptiveupdatedlawofthecontrolallocationmat

5、rixofbasedonthepseudoinversealgithm.Theotherstrategyisthattheadaptivecontrollawisdesignedbasedontheweightedpseudoinversealgithm.Theresultsareprovedstrictlyinthey.Thesimulationexamplesareperfmedtoshowtheeffectivenessofthe

6、proposedapproaches.2.Thereconfigurablecontrolproblemofthefaultsystemisstudied.Tworeconfigurablecontrolstrategiesareproposed.Oneisthatanewcontrolallocationalgithmisproposedbasedonthewksetalgithmwhichsolvesthecontrolreconf

7、igurationofthefaultsystem.Theotheristhataadaptivecontrollawwhichensurestheperfmanceofthefaultsystemwhentheactuatfailuresoccurisproposedbasedonadaptivecontrolcontrolallocationthey.Theresultsareprovedstrictlyinthey.Thenume

8、ricalsimulationexamplesareperfmedtoshowtheeffectivenessoftheproposedapproaches.3.AcontrolsimulationinterfacewhichcaneasilymodifytheparametersofthesimulationmodelsrealizesthesimulationcontrolisdesignedusingVc6.0MatlabSimu