DocumentCode
1006804
Title
Conditions for stable zeros of sampled systems
Author
Ishitobi, Mitsuaki
Author_Institution
Dept. of Mech. Eng., Kumamoto Univ., Japan
Volume
37
Issue
10
fYear
1992
fDate
10/1/1992 12:00:00 AM
Firstpage
1558
Lastpage
1561
Abstract
A criterion for there being no unstable discrete zeros is derived in terms of coefficients of a continuous-time transfer function and of a sampling period when a continuous-time, stable, and strictly proper plant is sampled. It is also shown that the shortest sampling period ensuring minimum-phase behavior can be calculated from a simple equation
Keywords
poles and zeros; sampled data systems; stability criteria; transfer functions; continuous-time transfer function; sampled systems; sampling period; stable zeros; strictly proper plant; Aerodynamics; Fault detection; Filtering; Geometry; Noise reduction; Nonlinear filters; Redundancy; Robustness; Samarium; Sampling methods;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.256381
Filename
256381
Link To Document