Mechanical and electrical fields of piezoelectric curved sensors

Küçük Resim Yok

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Polish Acad Sciences Inst Fundamental Technological Research

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

BASED ON THE THEORY OF ELASTICITY, a comprehensive mathematical model is' developed for a piezoelectric bimorph curved bar which is in a closed electrical circuit. First, the model is verified by considering an actuator under an initial electric potential, and the numerical results are compared with those of a related study in the literature. Then, the model is used to obtain the mechanical and electrical fields of a bimorph curved sensor subjected to a couple at its free end section. Hence, the bending that causes the generation of electric potential in the sensor is investigated. The influence of the applied couple on the mechanical and electrical fields in the curved sensor is examined, and the results are presented in graphical form.

Açıklama

Anahtar Kelimeler

piezoelectric materials, curved bimorph sensor and actuator, analytical model, bending moment

Kaynak

Archives of Mechanics

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

66

Sayı

5

Künye