Abstract
This paper considers a sampled-data H∞ control problem which takes into account the computational time delay. The conditions for the existence of a solution are derived in the transfer function domain using chain scattering-matrix descriptions where a fictitious input is induced to represent the uncertainty due to sampling and inherent time delay. A set of controllers consisting of a predictor to compensate for the time delay is then constructed by solving two certain coprime factorizations. Finally, a real-time control design example is given to illustrate the superiority of the present method over others as the sampling period increases.
Original language | English |
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Pages (from-to) | 11-27 |
Number of pages | 17 |
Journal | International Journal of Robust and Nonlinear Control |
Volume | 8 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1998 Jan 1 |
All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- General Chemical Engineering
- Biomedical Engineering
- Aerospace Engineering
- Mechanical Engineering
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering