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Abstract
In recent years, linear dc motors (LDMs) have gained wide popularity in the fields of office and factory automations. As a result, they need higher performance (e.g. high-speed, high-accuracy positioning). This paper deals with the effects of using a short-circuit ring in an LDM to achieve high-speed positioning, as follows: (1) expression of the transient performance of the coil current, (2) effective method of designing the short-circuit ring, and (3) effects of the short-circuit ring on the positioning characteristics.
Journal
- Journal of Magnetics Society of Japan [List of Volumes]
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Journal of Magnetics Society of Japan 23(4-2), 1689-1692, 1999-04-15 [Table of Contents]
The Magnetics Society of Japan (MSJ)