| Issue |
ITM Web of Conferences
Volume 6, 2016
6th Seminar on Industrial Control Systems: Analysis, Modeling and Computation
|
|
|---|---|---|
| Article Number | 01005 | |
| Number of page(s) | 4 | |
| Section | Control system | |
| DOI | https://doi.org/10.1051/itmconf/20160601005 | |
| Published online | 25 March 2016 | |
Spectral H2 optimal correction of additive fault estimation observer
Saint-Petersburg state University, Faculty of Applied Mathematics and Control Processes, 199034 Saint-Petersburg, Russia
a Corresponding author: e_veremey@mail.ru
This study is devoted to design of the fault estimation adaptive observer. Initial observer is modified with correction filter in order to improve robustness against external disturbance with known spectral structure. Computation of correctors parameters is based on special spectral algorithm of SISO (Single Input and Single Output) H2 optimisation in frequency domain. Novel algorithm is proposed for practical implementation. Its effectiveness is demonstrated with example of successive additive fault estimation during marine ship yaw motion process.
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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