DocumentCode
504774
Title
Bias-compensated least squares method in closed loop enviornment —Estimation under colored noise—
Author
Ikeda, Kenji ; Mogami, Yoshio ; Shimomura, Takao
Author_Institution
Inst. of Technol. & Sci., Univ. of Tokushima, Tokushima, Japan
fYear
2009
fDate
18-21 Aug. 2009
Firstpage
4923
Lastpage
4926
Abstract
In this paper, bias-compensated least squares (BCLS) method is proposed in order to estimate a plant under feedback control when the noise is colored. The feedback controller is assumed to be linear time invariant discrete-time system and the feedback system is assumed to be asymptotically stable. The aim of the proposed method is to reduce the computational cost which will be required for the conventional method.
Keywords
closed loop systems; discrete time systems; feedback; interference suppression; least squares approximations; bias compensated least squares method; closed loop environment; colored noise estimation; discrete time system; feedback control; Colored noise; Computational efficiency; Feedback control; Feedback loop; Filters; Least squares methods; Noise shaping; Polynomials; White noise; Working environment noise;
fLanguage
English
Publisher
ieee
Conference_Titel
ICCAS-SICE, 2009
Conference_Location
Fukuoka
Print_ISBN
978-4-907764-34-0
Electronic_ISBN
978-4-907764-33-3
Type
conf
Filename
5334661
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