Title :
Necessary and sufficient conditions for controllability of multivariable systems incorporating integral feedback
Author :
Power, H.M. ; Porter, Barry
Author_Institution :
University of Salford, Salford, UK
Abstract :
Necessary and sufficient conditions are derived for controllability of linear multivariable time-invariant systems incorporating feedback of the integrals of some or all of the state variables. The results extend recent work by Porter and Power on establishing necessary conditions for controllability of such systems.
Keywords :
feedback; linear systems; multivariable systems; stability criteria;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700562