Abstract
We relate the H∞ and H2 norms for multi-input/multi-output sampled-data feedback control systems, where a continuous-time plant is controlled by a digital compensator with hold and sampler. Upper bounds on both H2 and H∞ norms are obtained based on fundamental relations derived by two different approaches, namely the hybrid state-space approach and the fast sampling and lifting approach.
Original language | English |
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Pages (from-to) | 858-863 |
Journal | IEEE Transactions on Automatic Control |
Volume | 42 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1997 |