| Publication type: | Conference paper |
| Type of review: | Peer review (publication) |
| Title: | Fault-tolerant observer design with a tolerance measure for systems with sensor failures |
| Authors: | Zhang, Cong Jaimoukha, Imad M. Segundo Sevilla, Felix Rafael |
| DOI: | 10.1109/ACC.2016.7526861 |
| Proceedings: | 2016 American Control Conference (ACC) |
| Page(s): | 7523 |
| Pages to: | 7528 |
| Conference details: | 2016 American Control Conference (ACC), Boston, USA, 6-8 July 2016 |
| Issue Date: | 2016 |
| Publisher / Ed. Institution: | IEEE |
| ISBN: | 978-1-4673-8682-1 |
| ISSN: | 2378-5861 |
| Language: | English |
| Subject (DDC): | 003: Systems |
| Abstract: | A fault-tolerant switching observer design methodology is proposed. The aim is to maintain a desired level of closed-loop performance under a range of sensor fault scenarios while the fault-free nominal performance is optimized. The range of considered fault scenarios is determined by a minimum number p of assumed working sensors. Thus the smaller p is, the more fault tolerant is the observer. This is then used to define a fault tolerance measure for observer design. Due to the combinatorial nature of the problem, a semidefinite relaxation procedure is proposed to deal with the large number of fault scenarios for systems that have many vulnerable sensors. The procedure results in a significant reduction in the number of constraints needed to solve the problem. Two numerical examples are presented to illustrate the effectiveness of the fault-tolerant observer design. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/13424 |
| Fulltext version: | Published version |
| License (according to publishing contract): | Licence according to publishing contract |
| Departement: | School of Engineering |
| Organisational Unit: | Institute of Energy Systems and Fluid Engineering (IEFE) |
| Appears in collections: | Publikationen School of Engineering |
Files in This Item:
There are no files associated with this item.
Show full item record
Zhang, C., Jaimoukha, I. M., & Segundo Sevilla, F. R. (2016). Fault-tolerant observer design with a tolerance measure for systems with sensor failures [Conference paper]. 2016 American Control Conference (ACC), 7523–7528. https://doi.org/10.1109/ACC.2016.7526861
Zhang, C., Jaimoukha, I.M. and Segundo Sevilla, F.R. (2016) ‘Fault-tolerant observer design with a tolerance measure for systems with sensor failures’, in 2016 American Control Conference (ACC). IEEE, pp. 7523–7528. Available at: https://doi.org/10.1109/ACC.2016.7526861.
C. Zhang, I. M. Jaimoukha, and F. R. Segundo Sevilla, “Fault-tolerant observer design with a tolerance measure for systems with sensor failures,” in 2016 American Control Conference (ACC), 2016, pp. 7523–7528. doi: 10.1109/ACC.2016.7526861.
ZHANG, Cong, Imad M. JAIMOUKHA und Felix Rafael SEGUNDO SEVILLA, 2016. Fault-tolerant observer design with a tolerance measure for systems with sensor failures. In: 2016 American Control Conference (ACC). Conference paper. IEEE. 2016. S. 7523–7528. ISBN 978-1-4673-8682-1
Zhang, Cong, Imad M. Jaimoukha, and Felix Rafael Segundo Sevilla. 2016. “Fault-Tolerant Observer Design with a Tolerance Measure for Systems with Sensor Failures.” Conference paper. In 2016 American Control Conference (ACC), 7523–28. IEEE. https://doi.org/10.1109/ACC.2016.7526861.
Zhang, Cong, et al. “Fault-Tolerant Observer Design with a Tolerance Measure for Systems with Sensor Failures.” 2016 American Control Conference (ACC), IEEE, 2016, pp. 7523–28, https://doi.org/10.1109/ACC.2016.7526861.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.