Feedback control of electromagnetic spherical actuator with three-degree-of-freedom

In this paper, we propose a new electromagnetic spherical actuator capable of a three-degree-of-freedom rotation. The basic structure and the operating principle of the actuator are described, and a position feedback system for the actuator using optical image sensors is proposed. Through the compar...

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Bibliographic Details
Published inThe XIX International Conference on Electrical Machines - ICEM 2010 pp. 1 - 6
Main Authors Maeda, S, Hirata, K, Ikejiri, S, Mingyu Tong
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2010
Subjects
Actuators
Angular velocity
Coils
Equations
Feedback systems
Finite element methods
Image sensors
Optical sensors
Position measurement
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Summary:In this paper, we propose a new electromagnetic spherical actuator capable of a three-degree-of-freedom rotation. The basic structure and the operating principle of the actuator are described, and a position feedback system for the actuator using optical image sensors is proposed. Through the comparison with the measurement of a prototype, the validity of this method is verified.
ISBN:9781424441747
1424441749
DOI:10.1109/ICELMACH.2010.5608130