Fault-tolerant control for a class of quantised networked control of nonlinear systems with unknown time-varying sensor faults |
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| Authors: | A. H. Tahoun |
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| Affiliation: | 1. Department of Computer and Control Engineering, Faculty of Engineering, Tanta University, Tanta, Egypt;2. Department of Computer Science, Faculty of Computer Science and Information Technology, Albaha University, Albaha, Saudi Arabiaalitahoun@yahoo.com |
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| Abstract: | ABSTRACTIn this paper, fault-tolerant control problems in quantised networked control of nonlinear systems (NCSs) with sensor uncertainties are considered. The measured output equation of the given NCS system has unknown external time-varying uncertainties that may be unbounded in addition to the effects of network-induced constraints; network-induced delays, network-induced data packet losses and network quantisation errors. A simultaneous observer-controller is constructed to stabilise the overall NCS. A flexible-joint robot link example is simulated to illustrate the significant improvement on system tracking performance. |
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