RESEARCH COMMONS
LIBRARY

H-infinity Output Feedback Control: Application To Unmanned Aerial Vehicle

ResearchCommons/Manakin Repository

H-infinity Output Feedback Control: Application To Unmanned Aerial Vehicle

Show simple item record

dc.contributor.author Gadewadikar, Jyotirmay en_US
dc.date.accessioned 2007-08-23T01:55:55Z
dc.date.available 2007-08-23T01:55:55Z
dc.date.issued 2007-08-23T01:55:55Z
dc.date.submitted May 2007 en_US
dc.identifier.other DISS-1640 en_US
dc.identifier.uri http://hdl.handle.net/10106/27
dc.description.abstract This dissertation presents new necessary and sufficient conditions for static output-feedback control of linear time-invariant systems using the H-Infinity approach. Simplified conditions are derived which only require the solution of two coupled matrix design equations. It is shown that the static output-feedback H-Infinity solution does not generally yield a well-defined saddle point for the zero sum differential game; conditions are given under which it does. This work presents a simplified parameterization of all H-Infinity static state-feedback controllers in terms of a single algebraic Riccati equation and a free parameter matrix. As a special case, necessary and sufficient conditions for the existence of an H-Infinity static output feedback gain are given. This work also proposes three numerically efficient solution algorithms for the coupled design equations to determine the static output-feedback gain. In two of the algorithms an initial stabilizing gain is not needed. Correctness of these algorithms is proved. These algorithms also give flexibility to relatively weight control input and system performance. Application to Unmanned Aerial Vehicle exemplifies the power of the theory developed. This work give a procedure for designing compensators of specified structure for shaping the closed loop response that uses H-infinity output-feedback design techniques. The method developed takes advantage of the wealth of experience in aerospace control design. This work also presents the implementation of L2 Gain Bounded Static Output-Feedback control on Electromechanical Systems. Finally some future applications are explored including wireless networks. en_US
dc.description.sponsorship Lewis, Frank en_US
dc.language.iso EN en_US
dc.publisher Electrical Engineering en_US
dc.title H-infinity Output Feedback Control: Application To Unmanned Aerial Vehicle en_US
dc.type Ph.D. en_US
dc.contributor.committeeChair Lewis, Frank en_US
dc.degree.department Electrical Engineering en_US
dc.degree.discipline Electrical Engineering en_US
dc.degree.grantor University of Texas at Arlington en_US
dc.degree.level doctoral en_US
dc.degree.name Ph.D. en_US
dc.identifier.externalLink https://www.uta.edu/ra/real/editprofile.php?onlyview=1&pid=27
dc.identifier.externalLinkDescription Link to Research Profiles

Files in this item

Files Size Format View
umi-uta-1640.pdf 1.810Mb PDF View/Open
1.810Mb PDF View/Open

This item appears in the following Collection(s)

Show simple item record

Browse

My Account

Statistics

About Us