Identification and validation of a lumped parameters model for the dielectric relaxation of a piezoelectric tactile sensor

D Cattin,R S Dahiya,R Oboe,M Valle

doi:10.1109/isie.2010.5637679

Identification and validation of a lumped parameters model for the dielectric relaxation of a piezoelectric tactile sensor

D Cattin, R S Dahiya + Show 2 more

https://doi.org/10.1109/isie.2010.5637679

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Publication Date: Jul 1, 2010

Citations: 8

Affiliation: University of Padua, University of Genoa

#Parameters Of Themodel #Time Domain Response + Show 8 more

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Abstract

This paper presents the identification of a lumped parameters model of a POSFET tactile sensor which aims to give the sense of touch to humanoid robots. A Cole-Cole model has been design in order to describe the dynamic of dielectric relaxation of the PVDF-TrFE piezoelectric polymer. The tactile sensor has been characterized in time and frequency domain. The parameters of the model have been estimated from the time domain response and validated in frequency domain.

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