RELATIONSHIP BETWEEN AVAILABILITY OF STATES AND POLE-ZERO CANCELLATIONS IN H-INFINITY-CONTROL

Citation
S. Miyamoto et S. Arinaga, RELATIONSHIP BETWEEN AVAILABILITY OF STATES AND POLE-ZERO CANCELLATIONS IN H-INFINITY-CONTROL, IEEE transactions on automatic control, 39(2), 1994, pp. 379-381
Citations number
5
Categorie Soggetti
Controlo Theory & Cybernetics","Robotics & Automatic Control","Engineering, Eletrical & Electronic
ISSN journal
00189286
Volume
39
Issue
2
Year of publication
1994
Pages
379 - 381
Database
ISI
SICI code
0018-9286(1994)39:2<379:RBAOSA>2.0.ZU;2-C
Abstract
This note compares servo systems designed with three methods of H(infi nity)-control that is, output feedback control, state feedback control and partial state feedback control. The three kinds of control use di fferent information of the plant to generate the control input. We sho w that if more states are used, then the number of the pole/zero cance llations can be reduced.