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LMI-Sliding Mode Control applied to interconnected systems using only output information | IEEE Conference Publication | IEEE Xplore

LMI-Sliding Mode Control applied to interconnected systems using only output information


Abstract:

In this paper we present a new control approach based on both: Linear Matrix Inequalities and Sliding Mode Control. This strategy is applied to interconnected systems whi...Show More

Abstract:

In this paper we present a new control approach based on both: Linear Matrix Inequalities and Sliding Mode Control. This strategy is applied to interconnected systems which consider local disturbances (matched and unmatched disturbances) together with local and remote uncertainties. The proposed approach guarantees global stability by using only an output feedback. The control law is composed by two parts: The first one concerns a linear control feedback that is conceived to reject disturbances ( and /or uncertainties) and guarantee global stability. The control law is Linear Matrix Inequalities based strategy (multi-criteria). The second one term is conceived to increase stability robustness with respect to matched uncertainties and disturbances. This controller is designed by using a nonlinear sliding mode control law. The global stability is provided under certain (sufficient) conditions. Simulation results on a multivariable nonlinear system illustrate the behavior of the proposed approach.
Date of Conference: 23-26 August 2009
Date Added to IEEE Xplore: 02 April 2015
Print ISBN:978-3-9524173-9-3
Conference Location: Budapest, Hungary

References

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