An identification-for-control procedure with robust performance

U Holmberg, S Valentinotti, D Bonvin - Control Engineering Practice, 2000 - Elsevier
A data-driven controller design procedure is proposed in this paper. The controller is based
on both an estimated plant model and its estimated uncertainty described by an ellipsoid in …

New Direct Closed-loop Identification Method for Unstable Systems and Its Applications to Magnetic Suspension System

L Sun, Y Miyake, H Ohmori, A Sano - … of the Society of Instrument and …, 2000 - jstage.jst.go.jp
Closed-loop identification is essentially needed in control of an unstable plant stabilized by
a feedback controller. A new direct closed-loop identification approach is proposed based …

Indirect identification of linear stochastic systems with known feedback dynamics

JK Huang, MH Hsiao, DE Cox - Journal of guidance, control, and …, 1996 - arc.aiaa.org
An algorithm is presented for identifying a state-space model of linear stochastic systems
operating under known feedback controller. In this algorithm, only the reference input and …

Identification and control-closed loop issues

PMJ Van Den Hof, RJP Schrama - IFAC Proceedings Volumes, 1994 - Elsevier
In this paper an overview is given of some current research activities on the design of high
performance controllers for plants with uncertain dynamics, based on approximate …

Approximate identification with closed-loop performance criterion and application to LQG feedback design

RG Hakvoort, RJP Schrama, PMJ Van den Hof - Automatica, 1994 - Elsevier
A model-based controller generally works better with the model than with the modelled plant
due to the modelling error. This difference between the performances can be made small by …

Disturbance rejection: on-line refinement of controllers by closed loop modelling

Z Zang, RR Bitmead, M Gevers - 1992 American Control …, 1992 - ieeexplore.ieee.org
Many practical applications of control system design based on input-output measurements
permit the repeated application of a system identification procedure operating on closed …

A minimum-norm model validation identification for robust control

K Lim, G Balas, T Anthony - Guidance, Navigation, and Control …, 1996 - arc.aiaa.org
This paper describes a problem formulation and a design algorithm in which system
identification is used to facilitate robust control design of multivariable systems. The method …

Iterative LQG controller design in uncertain parameter system

P Gáspár, P Michelberger, J Bokor, L Palkovics… - IFAC Proceedings …, 1997 - Elsevier
The paper presents a model based control design method, which creates conformity
between the control law and the identification criterion. This approach results in a controller …

Identification and control—closed-loop issues

PMJ Van Den Hof, RJP Schrama - Automatica, 1995 - Elsevier
An overview is given of some current research activities on the design of high-performance
controllers for plants with uncertain dynamics, based on approximate identification and …

Direct closed-loop identification of magnetic suspension system

L Sun, H Ohmori, A Sano - Proceedings of the 1999 IEEE …, 1999 - ieeexplore.ieee.org
A new direct closed-loop identification method only using the plant input/output data
acquired through an output inter-sampling scheme is presented. By taking the faster …