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Communication Dans Un Congrès Année : 2005

Precise Position Control of a Travelling Wave Ultrasonic Motor

Résumé

A precise position control of a travelling wave ultrasonic motor is achieved, avoiding the traditional drawbacks attributable to the non-linear torque generation: 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 article, we present a position control scheme of an inertial load. The guidelines to that control was a rotation of 90 /spl deg/ in a response time of about 300 ms with a position error of 0.6 mrad, targeting a typical application for avionics. In the paper, a shinsei USR30 is used, but the method can be applied to other ultrasonic motors.

Dates et versions

hal-03611694 , version 1 (17-03-2022)

Identifiants

Citer

Frédéric Giraud, Betty Lemaire-Semail, Julien Aragones, Jacques Robineau, Jean-Thierry Audren. Precise Position Control of a Travelling Wave Ultrasonic Motor. IEEE Industry Applications Conference - Fourtieth IAS Annual Meeting, Oct 2005, Hong Kong, China. ⟨10.1109/IAS.2005.1518651⟩. ⟨hal-03611694⟩
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