DocumentCode
3123187
Title
Identification and validation of a lumped parameters model for the dielectric relaxation of a piezoelectric tactile sensor
Author
Cattin, D. ; Oboe, R. ; Dahiya, R.S. ; Valle, M.
Author_Institution
DTG, Univ. of Padova, Vicenza, Italy
fYear
2010
fDate
4-7 July 2010
Firstpage
452
Lastpage
457
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.
Keywords
lumped parameter networks; piezoelectric devices; tactile sensors; cole-cole model; dielectric relaxation; frequency domain; lumped parameters model; piezoelectric tactile sensor; time domain response; Dielectrics; Force; Mathematical model; Permittivity; Piezoelectric materials; Tactile sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics (ISIE), 2010 IEEE International Symposium on
Conference_Location
Bari
Print_ISBN
978-1-4244-6390-9
Type
conf
DOI
10.1109/ISIE.2010.5637679
Filename
5637679
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