|
A ROBUST CONTROL DESIGN TO ACHIEVE A REQUIRED LOOP SHAPE
P. Gáspár* Z. Szabó* J. Bokor*
* Computer and Automation Research Institute,
Kende u. 13-17, H-1111 Budapest, Hungary,
Phone: +36 14667483, Fax: +36 14667503, E-mail:
gaspar@sztaki.hu
A robust control design method which realizes a required loop shape formed by nominal performance and robust stability specifications is proposed. An identification based method is given to design the pre-filter required to obtain the desired loop shape. Then a μ method is used in order to handle both the parametric uncertainties and the unmodelled dynamics together. Thus the robust performance requirement is also met. The method is demonstrated in an active suspension design.
Keywords: robust control, optimal control, identification algorithms
Session slot T-Fr-A14: Robust Control Design/Area code 2a : Control Design
 | 