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Design of a Feed Backing Control Law for a Class of Nonlinear Systems


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DOI: https://doi.org/10.15866/ireaco.v11i5.14910

Abstract


The design of laws that control the industrial facilities is the basic concerns of engineers in order to ensure the optimal cost-effectiveness of these facilities. In the literature, most of the control laws deal with the linear systems whereas most of the industrial facilities are a nonlinear systems that are difficult to control. In this context falls this paper that deals with the design of a feed backing control law for a class of nonlinear systems. In this paper, a design of a feed backing control law for a class of nonlinear systems is proposed. The synthesis of this control law is inspired by exploiting the duality between the techniques of high gain observer. Besides, it will be shown that the proposed control law can perfectly be robust in the stochastic environment while reducing appropriately the noise control system sensitivity. Finally, the proposed control law will be validated in simulation through a nonlinear system.
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Keywords


Process Control; High Gain Techniques; High Gain Observer; Nonlinear System; Robustness to External Noise

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References


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