Robust Feedback Stabilizing In Uncertain Systems And Its Applications For Large Scale Composite Systems Controling

There are three main parts in this thesis:1. Research for robust asymptotically stable interval systemBased on the structure analysis and the information search for n ustasymptotically stable interval systems, the symmetrical positive definite olvesof Lyapunov equation are structured with matrix inequation method for giveiinterval system, then sufficient conditions for robust asymptotic stabilir >f interval systems are presented.2. Design of Robust Stabilization Controller of Interval SystemsBased on the Ntructure analysis and the information search of inte al systems, a symmetrical posn æ™». edefinite solve of matrix Lyapunov inequation are structured for the gi\ n feedback system, which is LIMA' :opresent sufficient conditions of robust stabilization for interval systei >. then the design method of i >b iststabilization containers of interval systems is presented by twice feedbi: ; policy3. Design of Decc i tralized State Feedback Stabilization Controlk of Linear Composite Large Si .Ic SystemsBased on the structure analysis and the information search of I tear composite large scale system asymmetrical positive definite solve of matrix Lyapunov inequationa structured for the given feedh ksystem, which is u>cd to present sufficient conditions of decentralize state feedback stabilization lot iskind of systems, tuen the design method of stabilization controllers I decentralized state feedback frr telinear composite larve scale systems is presented by twice feedback pol ,.