DocumentCode
338047
Title
A wear evaluation chart of friction materials used for ultrasonic motors
Author
Ishii, Takaaki ; Nakamura, Kentaro ; Ueha, Sadayuki ; Ohnishi, Kengo
Author_Institution
Precision & Intelligence Lab., Tokyo Inst. of Technol., Yokohama, Japan
Volume
1
fYear
1998
fDate
1998
Firstpage
699
Abstract
The wear estimation of the friction materials used for ultrasonic motors is strongly required to predict the life of ultrasonic motors from a design point of view. However, the wear evaluation of friction material is complicated since the friction condition is not constant. In this report, the wear mechanism is simplified and modeled to apply it to ultrasonic motors. The life of an ultrasonic motor can be estimated using a wear evaluation chart presented by our proposed expressions in this study
Keywords
friction; life testing; ultrasonic motors; wear; wear testing; friction materials; motor life; ultrasonic motors; wear estimation; wear evaluation chart; Friction; Hydraulic actuators; Laboratories; Life estimation; Optical wavelength conversion; Stators; Stress; Testing; Torque; Ultrasonic variables measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1998. Proceedings., 1998 IEEE
Conference_Location
Sendai
ISSN
1051-0117
Print_ISBN
0-7803-4095-7
Type
conf
DOI
10.1109/ULTSYM.1998.762244
Filename
762244
Link To Document