Stable H∞ flow controller design
IFAC Proceedings Volumes (IFAC-PapersOnline), vol.8, no.PART 1, pp.319-324, 2009 (Scopus)
- Publication Type: Article / Abstract
- Volume: 8 Issue: PART 1
- Publication Date: 2009
- Doi Number: 10.3182/20090901-3-ro-4009.00052
- Journal Name: IFAC Proceedings Volumes (IFAC-PapersOnline)
- Journal Indexes: Scopus
- Page Numbers: pp.319-324
- Anadolu University Affiliated: Yes
Abstract
Stable H∞ controller design, for a flow control problem which involves multiple time-delays, is considered. An algorithm, which produces a stable controller apart from the integral action, is developed utilizing a rational approximation of finite-impulse response filters. An example is also presented to show the performance of the stable H∞ flow controller obtained by the proposed approach. This controller robustly stabilizes the system and achieves all design requirements, whereas the H ∞-optimal controller, which is unstable, fails to achieve the same requirements. Copyright © IFAC 2009.