Title :
Performance enhancement of ultrasonic motors using single crystalline piezo-materials
Author :
Hou, X.Y. ; Lee, Henry P ; Lim, Seng Poh ; Ong, C.J.
Author_Institution :
Dept. of Mech. Eng., Nat. Univ. of Singapore, Singapore, Singapore
fDate :
Oct. 31 2012-Nov. 2 2012
Abstract :
This paper examines the performance enhancement of a newly designed ultrasonic motor by using single crystalline piezo-materials PMNPT and PZNPT. From numerical simulations, it is found that PMNPT and PZNPT can greatly improve the mechanical performance of the motor.
Keywords :
lead compounds; piezoelectric materials; ultrasonic motors; PMN-PbTiO3; Pb(Zn0.33Nb0.66)O3-PbTiO3; motor mechanical performance; numerical simulations; performance enhancement; single crystalline piezomaterials PMNPT; single crystalline piezomaterials PZNPT; ultrasonic motor design; Couplings; Materials; PMNPT; PZNPT; finite element analysis; ultrasonic motor;
Conference_Titel :
APMRC, 2012 Digest
Conference_Location :
Singapore
Print_ISBN :
978-1-4673-4734-1
