Title :
Controllability of periodic systems: continuous and discrete
Author :
Guo, G. ; Qiao, J.F. ; Han, C.Z.
Author_Institution :
Coll. of Electr. Eng. & Inf. Eng., Lanzhou Univ. of Technol., China
fDate :
7/24/2004 12:00:00 AM
Abstract :
The controllability of both continuous and discrete periodic systems are evaluated. The controllability for continuous periodic systems is extended to unit period control, and these results are then directly extended to discrete periodic systems. An assessment is made on retaining periodic system controllability during discretisation, resulting in the conclusion that there is no loss in the controllability of linear periodic systems during discretisation when using a nonequidistant sampling pattern.
Keywords :
continuous time systems; controllability; discrete systems; periodic control; continuous periodic system; controllability; discrete periodic system; linear periodic system; unit period control;
Journal_Title :
Control Theory and Applications, IEE Proceedings -
DOI :
10.1049/ip-cta:20040527