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A New Observer for Discrete time Nonlinear Systems(PDF)

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

Issue:
1998年04期
Page:
57-60
Research Field:
Publishing date:

Info

Title:
A New Observer for Discrete time Nonlinear Systems
Author(s):
Lu Junguo Wang Xiaofan Wang Zhiquan
School of Information, NUST, Nanjing210094
Keywords:
nonlinear systems nonlinear equat ions discrete-t ime system state observer
PACS:
TP271.8
DOI:
-
Abstract:
This paper established a relat ion betw een observer design for discrete-t ime nonl inear sy stems and solut io n o f o verdetermined nonlinear equat io ns. Based o n the Guass-New to n algor ithm, a new observer for discrete-t ime nonl inear sy stems is o btained. The local co nverg ence of the observer is pro ved, and simulat ion result s are also presented.

References:

1 Walcott B L, Cor less M J, Zak S H. Comparat ive study o f no nlinear stat e-o bser vation techniques.Int J Contr ol, 1987, 45( 6) : 2109~2132
2 M or raal P E , Gizzle J W. Observ er design for nonlinear systems with discret e-time measurements.IEEE T ra nsactio ns On Aut omatic Co ntro l, 1995, 40( 3) : 396~404
3 Aey els D. Gener ic o bser v ability of differentiable sy stems SIAM J. Contr Optim , 1981, 19( 4) : 595~603
4 席少霖. 非线性最优化方法. 北京: 高等教育出版社, 1992

Memo

Memo:
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Last Update: 2013-03-29