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Conference Papers Year : 2012

Experimental assessment of a new fuzzy controller applied to a flexible rotor supported by Active Magnetic Bearings

Abstract

The aim of this study was to develop and implement a new control approach dedicated to turbomachinery. The new, fuzzy based controller utilizes inputs expressed in polar coordinates. Its originality is that it manages two significant physical quantities, namely tangential and radial speeds, associated with steady state and transient behaviours respectively. Three controllers are compared for the control of a flexible rotor supported by Active Magnetic Bearings (AMB): PID, SISO fuzzy and the new controller. The assessment was performed using an academic test rig and the results obtained with the new controller show that performances were enhanced with equivalent levels of stability and robustness.
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Dates and versions

hal-00824327 , version 1 (21-05-2013)

Identifiers

  • HAL Id : hal-00824327 , version 1

Cite

Benjamin Defoy, Thomas Ge Oil&gas Thermodyn Alban, Jarir Mahfoud. Experimental assessment of a new fuzzy controller applied to a flexible rotor supported by Active Magnetic Bearings. Tenth International conference on vibrations in rotating machinery, Sep 2012, London, United Kingdom. pp.1-10. ⟨hal-00824327⟩
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