Wekhande, S. ; Agarwal, V. (1998) High resolution absolute position Vernier shaft encoder suitable for high performance PMSM servo drives In: PESC 98 Record. 29th Annual IEEE Power Electronics Specialists Conference (Cat. No.98CH36196), 22-22 May 1998, Fukuoka, Japan.
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Official URL: http://doi.org/10.1109/PESC.1998.701888
Related URL: http://dx.doi.org/10.1109/PESC.1998.701888
Abstract
PMSM drives are suitable for high performance servo applications, as in robotics. This, however, requires an accurate position feedback, which is not possible with the existing absolute position encoders, unless one is prepared to compromise on the size of the encoder. This paper proposes a new encoding scheme, based on the simple Vernier principle. Computer simulations and experimental work have shown that a suitable modification of the Vernier concept can result in an encoder, which is superior to the existing ones. Details of this work are presented.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronics Engineers. |
| ID Code: | 115336 |
| Deposited On: | 24 Mar 2021 11:24 |
| Last Modified: | 24 Mar 2021 11:24 |
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