Title :
Stability Margins for Discrete-Time Optimal Regulators
Author :
Niemann, Hans Henrik ; Jannerup, Ole
Author_Institution :
Control Engineering Institute, Technical University of Denmark., Bldg. 424, DK-2800 Lyngby, Denmark.
Abstract :
A simple equation for guaranteed gain and phase margins for LQ state feedback in discrete-time systems will be presented. The results are based on the feedback gain and are made for SISO systems. An extension to MIMO systems are also showed. These new equations can also be used to find guaranteed gain and phase margins for optimal eigenvalue design methods.
Keywords :
Control engineering; Control systems; Design methodology; Eigenvalues and eigenfunctions; Equations; MIMO; Regulators; Stability; State feedback; Vectors;
Conference_Titel :
American Control Conference, 1988
Conference_Location :
Atlanta, Ga, USA