Abstract
This paper concerns the influence of system uncertainty on the closed loop behaviour of a SISO plant controlled by a GPC. To begin with, the way system uncertainty affects the closed loop formulae of the plant is obtained. We will see that T polynomial plays a very important role in system robustness, and a way of tuning T polynomial is suggested so that system uncertainty affects as little as possible the closed loop transfer function.
Original language | American English |
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Pages (from-to) | 301-306 |
Number of pages | 6 |
Journal | ECC 1997 - European Control Conference |
DOIs | |
Publication status | Published - 8 Apr 1997 |
Keywords
- Predictive control
- Robust control
- Uncertain systems