Title :
Development of a piezoelectric sensor to measure angular acceleration
Author :
Marat-Mendes, Rosa ; Dias, C.J. ; Marat-Mendes, J.N.
Author_Institution :
Fac. de Ciencias e Tecnologia, Lisbon Univ., Portugal
Abstract :
An angular acceleration measurement system using a piezoelectric material is described. The piezoelectric material used in the sensor was either a pre-polarised PVDF film or a polymer/ceramic piezoelectric composite of (PTCa:P(VDF/TrFE) 50:50 vol %)
Keywords :
acceleration measurement; angular measurement; electric sensing devices; piezoelectric transducers; angular acceleration; piezoelectric material; piezoelectric sensor; polymer/ceramic piezoelectric composite; pre-polarised PVDF film; Acceleration; Accelerometers; Ceramics; Equations; Fasteners; Piezoelectric effect; Piezoelectric materials; Piezoelectric polarization; Polymers; Stress;
Conference_Titel :
Electrets, 1999. ISE 10. Proceedings. 10th International Symposium on
Conference_Location :
Athens
Print_ISBN :
0-7803-5025-1
DOI :
10.1109/ISE.1999.832155
