A circuit model for open-loop compensation of hysteresis | IEEE Conference Publication | IEEE Xplore

A circuit model for open-loop compensation of hysteresis


Abstract:

Hysteresis is a nonlinear phenomenon useful whenever memory is required, but that can become annoying in applications where linearity is desired. In these cases, a possib...Show More

Abstract:

Hysteresis is a nonlinear phenomenon useful whenever memory is required, but that can become annoying in applications where linearity is desired. In these cases, a possible way to reduce the inconvenience is to compensate the undesired memory effect by pre-processing the input signal through the hysteresis inverse model. In this paper, the inverse of a recently proposed circuit modeling rate-independent hysteretic phenomena is presented and discussed. The inverse circuit model is tested through experimental data measured from a commercial piezoelectric actuator. The obtained results are compared with those obtained by resorting to the well-known Preisach model. All the circuit simulations are performed by using PSPICE.
Date of Conference: 22-25 May 2016
Date Added to IEEE Xplore: 11 August 2016
ISBN Information:
Electronic ISSN: 2379-447X
Conference Location: Montreal, QC, Canada

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