Title :
Exact controllability in neutral delay equations
Author :
Yakubovich, Dmitry V. ; Lunel, Sjoerd V Verduyn
Author_Institution :
Dpto. Matematicas, Univ. Autonoma de Madrid, Spain
Abstract :
A necessary condition for the exact controllability in neutral delay equations of general form is given in terms of uniform lower estimates for the minors of an extended transfer function. Some upper and lower estimates of the time of exact controllability in terms of the maximal delay and the dimensions of the state and control vectors are also obtained.
Keywords :
controllability; delay-differential systems; delays; linear systems; transfer functions; vectors; control vectors; exact controllability; maximal delay; neutral delay equations; state vectors; transfer function; uniform lower estimates; Communication system control; Control systems; Controllability; Delay effects; Delay estimation; Equations; Feedback loop; State-space methods; Transportation; Vectors;
Conference_Titel :
Physics and Control, 2003. Proceedings. 2003 International Conference
Print_ISBN :
0-7803-7939-X
DOI :
10.1109/PHYCON.2003.1237108