Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21
Online ISSN : 2424-3086
ISSN-L : 2424-3086
2005.3
Conference information
Development of fine-coarse stage by coaxial arrangement of two stepping motors(Precision positioning and control technology)
Yoshitaka MORIMOTOYoshio ICHIDARyunosuke SATOAkihumi SAITO
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 957-962

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Abstract
A new positioning system has been developed to realize both the fine motion and the coarse motion independently and/or simultaneously to reduce the positioning time and to improve the positioning accuracy. The main characteristic of the developed mechanism that consists of two stepping motors and mechanical parts is simple setup and no stroke limitation in the fine motion. The basic performances were evaluated by adopting the open loop positioning system. The developed positioning system demonstrates the effect of hybrid positioning and the practical utility.
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© 2005 The Japan Society of Mechanical Engineers
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