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The Research and Design of Regiobnal Pole Assignment for Reduced order State Observers(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1997年02期
Page:
77-80
Research Field:
Publishing date:

Info

Title:
The Research and Design of Regiobnal Pole Assignment for Reduced order State Observers
Author(s):
Li Luowen Wang Zidong Guo Zhi
School of information, NUST, Nanjing 210094
Keywords:
linear systems pole al locat ion decay rate reduced-or der state o bser ver
PACS:
TP212
DOI:
-
Abstract:
T he aim of designing observer is to r ebuild the states through input and output . A suitable decay rate which is r elevant to the situtation of poles from estimated xd to real x is important . How ever, observ ers w ith accurate pole-placement of ten can no t satisfy other performance indices. In this paper, the reg io nal pole assig nment of reduced-order state observ er is discussed. It gives the unified alg ebraic parameterizat ion of these kinds of reduced-o rder state observers and the fundamental guidlines to design state observer so as to suit for mult iobjectiv e performances.

References:

1 Fur ut a K, Kim S B. Pole assignment in a specified disk. IEEE T rans Aut omatic T C Control,1987, 32( 5) : 423~ 427
2 Co llins Jr E G, Sklto n R E. A t heo ry o f state cov ar iance assignment fo r discr ete systems. IEEE Trans Autom atic Contr ol, 1987, 32( 1) : 35~41
3 Yaz E, Azemi A. Asad Azemi, r obust/ adaptiv e obser ver s for system having uncer tain functions with unknow n bo unds. Mary land: Pr oceeding of the America n Contr ol Conffer ence, Bamimore,1994
4 Nanacr a W, Eng in Yaz. Linear and no nlinear est imation w ith uncer tain observ atio ns. Mar yland:Proceeding s of the Amer ican Co ntro l Co nference, Bamimo re, 1994
5 Wang Zidong , Chen Xuemin, Guo Zhi. Co nst rained v ariance desig n w ith po le assignment. Act a Automat ica Sinica, 1995, 21( 3) : 303~311

Memo

Memo:
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Last Update: 2013-03-29