DocumentCode
2473422
Title
Indefinite LQ-control of discrete time descriptor systems by nested pseudo-inversion
Author
Nyman, Per-Ole
Author_Institution
Dept. of Comput. Sci., Electr. Eng., & Space Technol., Narvik Univ. Coll.
fYear
2006
fDate
13-15 Dec. 2006
Firstpage
1369
Lastpage
1374
Abstract
A generalized pseudo-inverse approach to discrete-time finite horizon linear quadratic control of descriptor systems with final state constraint is considered. Necessary and sufficient conditions for existence of a unique optimal solution are provided. Both the test for existence of a solution, as well its computation, decompose hierarchically to problems of small size defined on subdivision of the time axis, thus rendering computational feasibility for problems too large to be handled directly
Keywords
discrete time systems; linear quadratic control; computational feasibility; discrete time descriptor system; discrete time finite horizon linear quadratic control; generalized pseudo-inverse approach; indefinite LQ-control; state constraint; Control systems; Costs; Large-scale systems; Matrix decomposition; Optimal control; Sufficient conditions; Testing; USA Councils;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2006 45th IEEE Conference on
Conference_Location
San Diego, CA
Print_ISBN
1-4244-0171-2
Type
conf
DOI
10.1109/CDC.2006.377626
Filename
4177517
Link To Document