DocumentCode
2255971
Title
On fitting a transfer function to magnitude data
Author
Rotstein, H. ; Kidron, Oren
Author_Institution
Fac. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Volume
3
fYear
1995
fDate
21-23 Jun 1995
Firstpage
2079
Abstract
Fitting a stable, minimum phase transfer function to magnitude date is one of the problematic points when using D-K iterations for reducing the conservatism of an H∞ design. In this paper, a new algorithm for computing a solution to this problem is presented. The algorithm is based on well known signal processing techniques and is efficient and straightforward to implement
Keywords
H∞ control; closed loop systems; control system synthesis; curve fitting; discrete time systems; transfer functions; D-K iterations; H∞ design; magnitude data; signal processing techniques; stable minimum phase transfer function; Cepstrum; Curve fitting; Frequency dependence; Least squares approximation; Polynomials; Robust control; Robust stability; Signal processing algorithms; Stability analysis; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, Proceedings of the 1995
Conference_Location
Seattle, WA
Print_ISBN
0-7803-2445-5
Type
conf
DOI
10.1109/ACC.1995.531263
Filename
531263
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