Research on Micro-Driver for Minitype USM-Reference-Cited by-同舟云学术

Research on Micro-Driver for Minitype USM

Published:2011-08 Issue: Volume:320 Page:512-517
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Yu Pu,Li Jie,Zhou Lin Qi

Abstract

In this paper, a novel driving scheme using non-sinusoidal periodic signal is proposed, which is based on the driving principle of ultrasonic motor (USM).The PWM signal is generated by a micro-controller and the voltage is enlarged to 70v by a BOOST circuit. It is suitable for minitype USM using low voltage. A micro-driver with the dimension 2.1×2.3cm2 is constructed to drive a two-phase micro (2mm) USM and the motor operates well. It is proved that the proposed circuit is both feasible and reliable for the drive of low-voltage minitype USM, and the proposed scheme is helpful for the promotion of ultrasonic motor.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.320.512.pdf

Reference12 articles.

1. Ueha. S, Tomikawa. Y, Kurosawa. m and Nakamura. N: Ultrasonic motors theory and applications(Oxford University Press, New York 1993).

2. Xia Changliang, Zheng yao and Shi Tingna：FEM Analysis on stator vibration of traveling-wave type contact ultrasonic motor. Proceedings of the CSEE, Vol. 21 (2001) No. 2: p.25.

3. Liu Junbiao, Huang Weiqing, and Zhao Chunsheng: Study on the Motion Mechanism of a Cylinder-Sphere Ultrasonic Motor with Three-Degree of Freedom. Mechanical Science and Technology, Vol21(2002), No4.: p.609.

4. Li huafeng and Gu chenglin: Research on Large Torque Travelling Wave Ultrasonic Motor. Proceedings of the CSEE. Vol. 22(2002), No. 8 p: 67-70.

5. Zhao Chunsheng: Ultrasonic Motor Techniques for 21st Century. Engineering Science, Vol. 4 (2002), No. 2: p.86.