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Analysis and design of controllers vectorial PI, optimal LQR, H-infinite for a system of magnetic suspension

Abstract

This paper presents the modeling analysis and design of robust controllers applied to magnetic suspension system . First, from the nonlinear model and linearizing the system around a operation point obtains the nominal model; the specifications of performance settle down required to obtain the sef of models of bounded uncertainties. "Design controllers (PI Vectorial, LQR, Hinf). The different controllers compared and evaluated. 

 

Keywords

magnetic suspension systems, nominal model, uncertain model, linear fractional transformation, robust control

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References

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