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An algebraic control approach based on the estimation of an ultra-local Broïda model

Abstract : This paper deals with a new parameter estimation method for an ultra-local model of Broïda. The proposed approach is based on the algebraic derivation techniques and the linear system resolution method, in order to estimate the ultra-local model parameters, such that the variable time-delay. The closed-loop control is achieved via an adaptive PI controller to reject the influence of noises and disturbances. A simulation results of a thermal process application are given to validate the effectiveness of the proposed strategy. A performance comparison with a classical PID controller is achieved.
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https://hal.archives-ouvertes.fr/hal-01945178
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Submitted on : Wednesday, December 5, 2018 - 10:55:16 AM
Last modification on : Thursday, December 13, 2018 - 1:09:25 AM
Long-term archiving on: : Wednesday, March 6, 2019 - 1:21:10 PM

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Hajer Thabet, Mounir Ayadi, Frédéric Rotella. An algebraic control approach based on the estimation of an ultra-local Broïda model. 4th International Conference on Systems and Control, Apr 2015, Sousse, Tunisia. pp.1-6, ⟨10.1109/ICoSC.2015.7153306⟩. ⟨hal-01945178⟩

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