Title :
A rod-type ultrasonic motor using longitudinal and torsional vibration modes
Author :
Tomikawa, Yoshiro ; Adachi, Kazunari ; Aoyagi, Manabu ; Sagae, Tadaatsu ; Takano, Takehiro
Author_Institution :
Dept. of Electr. Eng., Yamagata Univ., Japan
Abstract :
Ultrasonic motors using longitudinal and torsional modes of a rod vibrator were studied. Some forms of motor construction are proposed, and the operational principles are described. The measured characteristics of a prototype motor are included
Keywords :
piezoelectric motors; vibrations; characteristics; longitudinal modes; motor construction; operational principles; resonance modes; rod vibrator; rod-type ultrasonic motor; torsional vibration modes; Coaxial components; Piezoelectric actuators; Product development; Resonance; Resonant frequency; Rotors; Stators; Torque; Ultrasonic variables measurement;
Conference_Titel :
Applications of Ferroelectrics, 1990., IEEE 7th International Symposium on
Conference_Location :
Urbana-Champaign, IL
Print_ISBN :
0-7803-0190-0
DOI :
10.1109/ISAF.1990.200230
