Bouc-Wen modeling and inverse multiplicative structure to compensate hysteresis nonlinearity in piezoelectric actuators.

Micky Rakotondrabe (1)

1 FEMTO-ST - Franche-Comté Électronique Mécanique, Thermique et Optique - Sciences et Technologies (UMR 6174)

A new approach to compensate the strong hysteresis nonlinearity in piezoelectric materials is proposed. Based on the inverse multiplicative scheme, the approach avoids models inversion as employed in existing works. The compensator is therefore simple to implement and does not require additional computation as soon as the direct model is available. The proposed compensation technique is valuable for hysteresis that are modeled with the Bouc-Wen set of equations.

Mots clés: Hysteresis compensation; Bouc-Wen model; inverse multiplicative scheme; piezoelectric actuators.; piezoelectric actuators

Domaines: Micro et nanotechnologies/Microélectronique

Micky Rakotondrabe. Bouc-Wen modeling and inverse multiplicative structure to compensate hysteresis nonlinearity in piezoelectric actuators.. IEEE Transactions on Automation Science and Engineering, 2011, 8 (2), pp.428-431. ⟨10.1109/TASE.2010.2081979⟩. ⟨hal-00635669⟩