DocumentCode
2862107
Title
Three and half DOF polynomial solution of the feedforward H2 /H∞ control problem
Author
Grimble, M.J.
Author_Institution
Ind. Control Centre, Strathclyde Univ., Glasgow, UK
Volume
4
fYear
1995
fDate
13-15 Dec 1995
Firstpage
4145
Abstract
The solution of a new 3½ degree-of-freedom H∞ /H2 stochastic optimal control problem is discussed which may be either H2 or H∞ optimal. The system includes a 2½ degree-of-freedom tracking controller and a feedforward control action. The feedback controller must be robust and is therefore normally designed to minimize an H∞ criterion. However, the solution obtained is sufficiently general that the feedback, tracking or feedforward control functions can be chosen to minimize either an H2 or a H∞ criterion
Keywords
H∞ control; control system synthesis; discrete time systems; feedback; feedforward; linear systems; robust control; sensitivity analysis; stochastic systems; 3.5-DOF polynomial solution; H∞ control; H2 control; SISO systems; discrete time systems; feedback controller; feedforward contro; linear systems; robust control; sensitivity analysis; stochastic optimal control; tracking controller; Control systems; Error correction; Feedback loop; H infinity control; Hydrogen; Noise measurement; Optimal control; Polynomials; Switches; White noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1995., Proceedings of the 34th IEEE Conference on
Conference_Location
New Orleans, LA
ISSN
0191-2216
Print_ISBN
0-7803-2685-7
Type
conf
DOI
10.1109/CDC.1995.479255
Filename
479255
Link To Document