Document Type
Conference Proceeding
Publication Date
1-1-2021
Abstract
For nonlinear continuous-time systems with continuous measurements of the output, we provide new reduced order observers that converge in finite time. The convergence time is independent of the initial state. For cases where the measurements are discrete, we provide asymptotically converging observers, whose rate of convergence is proportional to the negative of the logarithm of the size of the sampling interval. Our observers are based on the observability Gramian.
Publication Source (Journal or Book title)
Proceedings of the IEEE Conference on Decision and Control
First Page
5453
Last Page
5458
Recommended Citation
Mazenc, F., & Malisoff, M. (2021). New Fixed Time and Fast Converging Reduced Order Observers. Proceedings of the IEEE Conference on Decision and Control, 2021-December, 5453-5458. https://doi.org/10.1109/CDC45484.2021.9682973