Examination of High-Torque Sandwich-Type Spherical Ultrasonic Motor Using with High-Power Multimode Annular Vibrating Stator

Examination of High-Torque Sandwich-Type Spherical Ultrasonic Motor Using with High-Power Multimode Annular Vibrating Stator

Spherical ultrasonic motors (SUSMs) that can operate with multiple degrees of freedom (MDOF) using only a single stator have high holding torque and high torque at low speed, which makes reduction gearing unnecessary. The simple structure of MDOF-SUSMs makes them useful as compact actuators, but the...

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Bibliographic Details
Main Authors: Ai Mizuno, Koki Oikawa, Manabu Aoyagi, Hidekazu Kajiwara, Hideki Tamura, Takehiro Takano
Format: Article
Language:English
Published: MDPI AG 2018-02-01
Series:Actuators
Subjects:
ultrasonic motor (USM)
spherical rotor
multiple degrees of freedom (MDOF)
high-power
annular vibrator
sandwich
multilayer piezoelectric actuator (MPA)
Online Access:http://www.mdpi.com/2076-0825/7/1/8

Internet

http://www.mdpi.com/2076-0825/7/1/8

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