Brief paper: H2 control of preview systems

Authors:
Agoes A. Moelja;Gjerrit Meinsma
Affiliations:
Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands;Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
Venue:
Automatica (Journal of IFAC)
Year:
2006

Citing 7
Cited 1

Optimal control: linear quadratic methods

Optimal control: linear quadratic methods
Analysis and design of discrete linear control systems

Analysis and design of discrete linear control systems
Optimal, predictive, and adaptive control

Optimal, predictive, and adaptive control
H2-optimal rejection with preview in the continuous-time domain

Automatica (Journal of IFAC)
H2-optimal control of systems with multiple i/o delays: Time domain approach

Automatica (Journal of IFAC)
Brief H∞ performance of preview control systems

Automatica (Journal of IFAC)
Brief On the H∞ fixed-lag smoothing: how to exploit the information preview

Automatica (Journal of IFAC)

Brief paper: Optimal preview-based stable-inversion for output tracking of nonminimum-phase linear systems

Automatica (Journal of IFAC)

Quantified Score

Hi-index	22.15

Visualization

Abstract

The H"2-optimal controller for systems with preview, in which the knowledge of external input is available in advance for the controller, is derived. The single input case is first considered and solved by transforming the problem into a non-standard LQR problem. Based on the single input result, the multiple inputs case and the multiple preview times case are treated. In every case considered, the controller consists of a static state feedback plus a finite impulse response block. The paper also provides a formula for the optimal H"2-norm that clearly shows how the performance gain owing to the previewed input varies as the preview time increases.