DocumentCode
358918
Title
Simple computational methods for frequency domain robustness measures
Author
Paz, Robert A.
Author_Institution
Klipsch Sch. of Electr. & Comput. Eng., New Mexico State Univ., Las Cruces, NM, USA
Volume
5
fYear
2000
fDate
2000
Firstpage
3360
Abstract
Many robustness measures are computed in the frequency domain, such measures include gain margin, phase margin, Popov and circle criteria, closed-loop resonance peak, and bandwidth. All of these measures may be computed directly using a simple frequency domain interpolation calculation, by means of a polynomial root solver
Keywords
Popov criterion; closed loop systems; frequency-domain analysis; interpolation; root loci; stability; Popov criteria; circle criteria; closed-loop systems; frequency domain; gain margin; interpolation; phase margin; polynomial root; robustness; stability; Equations; Frequency domain analysis; Frequency estimation; Frequency measurement; Interpolation; MATLAB; Performance gain; Polynomials; Robustness; Software performance;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2000. Proceedings of the 2000
Conference_Location
Chicago, IL
ISSN
0743-1619
Print_ISBN
0-7803-5519-9
Type
conf
DOI
10.1109/ACC.2000.879189
Filename
879189
Link To Document