系统辨识论文 IDENTIFICATION AND CONTROL — CLOSED-LOOP ISSUES[专业论文].pdf

Auromarica, Vol. 31, No. 12, pp. pp. 1751-1770, 1995 Copyright @ 1995 Elwier Science Ltd Printed in Great Britain. All rights reserved ooo5-m9w5 $9.50 + 0.00 0005-1098(95)00094-l Identification and Control - Closed-loop Issues * PAUL M. J. VAN DEN HOF t and RUUD J. P SCHRAMA +* A survey is given of recent developments in iterative methods of closed-loop identljication and control design, where the ident$cation criteria are based on control-relevant cost functions. Kev Words-System identification; robust control; closed-loop identification; experiment-based control design; adaptive control. Abstract- An overview is given of some current research ac- While model-based control design has been de- tivities on the design of high-performance controllers for plants veloped into robust control, the importance of with uncertain dynamics, based on approximate identification accurate model descriptions has been amplified. and model-based control design. In dealing with the interplay