By Topic

Precise Position Control of a Traveling-Wave Ultrasonic Motor

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Giraud, F. ; Lab. of Electrotech. and Power Electron. of Lille, Villeneuve d''Ascq ; Lemaire-Semail, B. ; Aragones, J. ; Robineau, J.P.
more authors

In this paper, precise position control of a traveling-wave ultrasonic motor is achieved, avoiding the traditional drawbacks attributable to nonlinear torque generation, which are overshoot or slow response time. For that purpose, a behavior model control is proposed and presented. With this control law, a quick and precise response is obtained. In this paper, we present a position-control scheme of an inertial load. The guideline used for this control was a rotation of 90 in a response time of about 200 ms with a position error of 0.6 mrad, targeting a typical application for avionics. In this paper, a Shinsei USR30 is used, but the method can be applied to other ultrasonic motors.

Published in:

Industry Applications, IEEE Transactions on  (Volume:43 ,  Issue: 4 )