Title :
Controllability of multivariable systems incorporating integral feedback
Author :
Porter, B. ; Power, H.M.
Author_Institution :
University of Salford, Salford, UK
Abstract :
Several conditions are derived which must be satisfied by a linear time-invariant continuous-time system if it is to remain controllable in the presence of feedback involving the integrals of state variables.
Keywords :
control system analysis; matrix algebra; multivariable systems;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700479