The standard configuration for model-based control design is reformulated into a twin feedback configuration with the model and controller written in separate feedback loops. Closed-loop balanced reduction is developed in this framework. A scheme with alternating model reduction, optimal control synthesis and controller reduction steps is designed to find… (More)

Frequency-weighted ̧= norm and optimal Hankel norm model reduction

K. M. Zhou

IEEE 1rans. Automat. Control,

1995

1he QF1 1oolbox for MA1 ̧AB

C. Borghesani, Y. Chait, O. Yaniv

The Math WorksNatick, MA,

1994

1⁄4OR-toolbox: toolbox for 1⁄4eighted Order Reduction, Delft University of Technology (available via anonymous ftp: ftp-mr.wbmt.tudelft.nl/pub/wortelboer/)

P.M.R. Wortelboer

1994

Frequency 1⁄4eighted Balanced Reduction of Closed-loop Mechanical Servo-systems

P.M.R. Wortelboer

Ph.D. thesis, Delft University of Technology,

1994

Frequency weighted closed-loop order reduction in the control design configuration

P.M.R. Wortelboer, O. H. Bosgra

IEEE Conf. on Decision and Control,

1994

Performance-preserving frequency weighted controller approximation: A coprime factorization approach