Journal article
A Robust Fault Estimation Scheme for a Class of Nonlinear Systems
Asian Journal of Control, Vol.19(2), pp.799-804
2017
Abstract
This paper presents an observer‐based robust fault estimation scheme for a class of nonlinear systems. We consider the system where the fault enters both the state and output equations via unmeasurable nonlinear functions, for which currently no fault estimation scheme exists. The proposed scheme exploits the special structures and information embedded in the fault‐dependent nonlinear functions. We propose a design method to minimize the ℒ2 gain from the disturbances to the fault estimation, and provide conditions for the existence of such observers. The effectiveness of this scheme is demonstrated on a nonlinear single‐link flexible joint robot system with disturbances.
Details
- Title
- A Robust Fault Estimation Scheme for a Class of Nonlinear Systems
- Authors
- W. S Chua (Author) - Monash University MalaysiaC. P Tan (Author) - Monash University MalaysiaM Aldeen (Author) - University of MelbourneS Saha (Author) - Deakin University
- Publication details
- Asian Journal of Control, Vol.19(2), pp.799-804; 6
- Publisher
- Wiley-Blackwell Publishing, Inc.
- DOI
- 10.1002/asjc.1366
- ISSN
- 1934-6093
- Organisation Unit
- University of the Sunshine Coast, Queensland; School of Science, Technology and Engineering
- Language
- English
- Record Identifier
- 99532307602621
- Output Type
- Journal article
Metrics
26 Record Views
InCites Highlights
These are selected metrics from InCites Benchmarking & Analytics tool, related to this output
- Collaboration types
- Domestic collaboration
- International collaboration
- Web Of Science research areas
- Automation & Control Systems
UN Sustainable Development Goals (SDGs)
This output has contributed to the advancement of the following goals:
Source: InCites