Abstract
This paper deals with the ℋH∞ DIA control system design attenuating initial-state uncertainties and its application to magnetic suspension systems. Here the ℋH∞, DIA control means a mixed Disturbance and an Initial-state uncertainty Attenuation(DIA) control for linear time-invariant systems in the infinite-horizon case. The ℋH∞ DIA control problem supplies ℋH∞ controls with good transients and assures ℋH∞ controls of robustness against initial-state uncertainties. We derived a necessary and sufficient condition of the generalized ℋH∞ DIA problem. In this paper, we apply this ℋH∞ DIA approach to magnetic suspension systems, and evaluate a mixed attenuation property of the proposed approach via experiments. We investigate a role of the weighting matrix N for the initial state uncertainty in the control system design.
| Original language | English |
|---|---|
| Pages | 1697-1702 |
| Number of pages | 6 |
| Publication status | Published - 2004 Dec 1 |
| Externally published | Yes |
| Event | 2004 IEEE International Conference on Control Applications - Taipei, Taiwan, Province of China Duration: 2004 Sept 2 → 2004 Sept 4 |
Other
| Other | 2004 IEEE International Conference on Control Applications |
|---|---|
| Country/Territory | Taiwan, Province of China |
| City | Taipei |
| Period | 04/9/2 → 04/9/4 |
ASJC Scopus subject areas
- Engineering(all)