Al~traet--ln this paper, by the Lyapunov stability criterion and the Riccati equation, we derive a new procedure for determining a linear control law to stabilize an uncertain system. The main features of this approach are that no precompensator is needed, the required feedback gains are small and t
On the Riccati Equations Arising in Robust Control Approaches
โ Scribed by O. I. Kosmidou; Y. S. Boutalis
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 669 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1611-8170
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โฆ Synopsis
Robust control of dynamic linear systems with model uncertainties involves modified Riccati equations (MRE) i.e. Riccati equations with additional terms depending on the uncertainties and on specific upper bounding functions. Robust controller design is based on the existence and computation of positive definite solutions of MRE. In the present paper MRE are investigated and computational techniques are presented.
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