Abstract
In this paper, stability and performance robustness of L1 adaptive control for a class of LTI systems with time varying perturbations is considered. We derive a lower bound on the time delay margin at the input independent of the adaptation gain. Then, we present a systematic way to design a filter for which the desired performance and time delay margin is guaranteed. We show how this filter design can be captured as a stability robustness problem in l1 robust control theory framework.
| Original language | English (US) |
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| Title of host publication | 2012 American Control Conference, ACC 2012 |
| Pages | 1937-1942 |
| Number of pages | 6 |
| State | Published - Nov 26 2012 |
| Event | 2012 American Control Conference, ACC 2012 - Montreal, QC, Canada Duration: Jun 27 2012 → Jun 29 2012 |
Publication series
| Name | Proceedings of the American Control Conference |
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| ISSN (Print) | 0743-1619 |
Other
| Other | 2012 American Control Conference, ACC 2012 |
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| Country | Canada |
| City | Montreal, QC |
| Period | 6/27/12 → 6/29/12 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Naghnaeian, M., Voulgaris, P. G., & Hovakimyan, N. (2012). On robustness of L1 adaptive control with time varying perturbations & filter design. In 2012 American Control Conference, ACC 2012 (pp. 1937-1942). [6315627] (Proceedings of the American Control Conference).