Stabilization of linear and nonlinear dynamical systems using an observer—controller configuration

✍ Scribed by N. Vizwanadham

• Publisher: Elsevier Science
• Year: 1981
• Tongue: English
• Weight: 164 KB
• Volume: 1
• Category: Article
• ISSN: 0167-6911
• DOI: 10.1016/s0167-6911(81)80041-2

✦ Synopsis

Indm ~1 a12 M. Vl DYASAGAR om~ C~a~a 1~2L JGI R~,~4 ~ ~pr~ lgSl In t~& FIp~ t~ pr~lem of smbili~ti~ of t~*~ by 1. tntrodaeflor. Recently, tl exe h~s beeax a great de~l of interest ha dev~g ~yath~ds method, mr tug~ath n ~d ~o problem t usL~g the fm¢'J or.al repr~er.tation ~npt~acl: [I-3]. Ln all these "~adit*. me ~,~stera s~cto~e a~c~ncd is the cl~s~c~] ~scade or fe~back ~mpcnsnfion s~lcme such as the one sho~ in FiB. 1, wh~ G(~) dtnot~ the plant transf~ ftmcti~; ~, u and y.rep~cmt ~ reffea~m~ input. ~ntrol input ~d ~atput. re~p~tlvedy; and ¢ ~ the error vector. "I~c ob.~ecti~ of th* d~+ig~ is t 3 sd~t C(*) such that ~e do~d-luop ~tcm is ~t~b!e. i.e+ H& I. ~ t~ (ompmmfi,n ~. the fo~ u~mtec funcfio~ H., U.., U.. |rid H~ a.~ an stable.:' In thL~ pa|~, we ~tudy the ~ta1~illz~tlon pto'a-Icm ~4~g ~u ob~xv~-conuoUer type .f com-gt~ticn sdlcme ~s tho~ in FtF~Z "¢4c show that lme.h. ~e--h~e ~ ~evetol ad~L~g~: ~r~r~ I~ Cooadl ot Camaa ~d= ;g~t ~ A-z2*x