Design and Assessment of a Multiple Sensor Fault Tolerant Robust Control System
This paper presents an enhanced robust control design structure to realise fault tolerance towards sensor faults suitable for multi-input-multi-output (MIMO) systems implementation. The proposed design permits fault detection and controller elements to be designed with considerations to stability an...
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| Main Authors: | , |
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| Format: | Article |
| Language: | en |
| Published: |
Hindawi Publishing Corporation
2008
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/17458/1/YangSS_%282008%29.pdf http://eprints.um.edu.my/17458/ http://dx.doi.org/10.1155/2008/152030 |
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| Summary: | This paper presents an enhanced robust control design structure to realise fault tolerance towards sensor faults suitable for multi-input-multi-output (MIMO) systems implementation. The proposed design permits fault detection and controller elements to be designed with considerations to stability and robustness towards uncertainties besides multiple faults environment on a common mathematical platform. This framework can also cater to systems requiring fast responses. A design example is illustrated with a fast, multivariable and unstable system, that is, the double inverted pendulum system. Results indicate the potential of this design framework to handle fast systems with multiple sensor faults. |
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