A HYBRID DOMAIN ANALYSIS FOR LINEAR-QUADRATIC OPTIMAL-CONTROL PROBLEMS WITH CONTROL INEQUALITY CONSTRAINTS

Authors
NAZARZADEH J RAZZAGHI M NIKRAVESH KY
Citation
J. Nazarzadeh et al., A HYBRID DOMAIN ANALYSIS FOR LINEAR-QUADRATIC OPTIMAL-CONTROL PROBLEMS WITH CONTROL INEQUALITY CONSTRAINTS, International Journal of Systems Science, 29(2), 1998, pp. 213-218
Citations number
15
Categorie Soggetti
Computer Science Theory & Methods","Operatione Research & Management Science","Computer Science Theory & Methods","Operatione Research & Management Science","Robotics & Automatic Control
Journal title
International Journal of Systems Science → ACNP
ISSN journal
00207721
Volume
29
Issue
2
Year of publication
1998
Pages
213 - 218
Database
ISI
SICI code
0020-7721(1998)29:2<213:AHDAFL>2.0.ZU;2-J
Abstract
The optimal control of linear systems with quadratic cost functional w ith control inequality constraints is obtained by a hybrid function ap proximations. The properties of hybrid functions that are the combinat ions of block-pulse functions and Legendre polynomials are presented, and the operational matrix of integration together with the cross-prod uct of two hybrid function vectors are used to reduce the optimal cont rol problem to a set of simultaneous nonlinear equations. An illustrat ive example is included to demonstrate the validity and applicability of the technique.