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A new approach to rotor position estimation for a PM brushless motor drive

A new approach to rotor position estimation for a PM brushless motor drive
A new approach to rotor position estimation for a PM brushless motor drive
The paper presents a new technique for sensorless control of brushless permanent magnet motors. The technique relies on estimating rotor position from motor terminal voltage and current information. The technique avoids signal differentiation and integration, and their associated problems of noise amplification and drift, respectively. This simplifies implementation considerably. The paper presents the equations used to develop the technique. It also presents experimental results on the implementation and performance of the technique.
1199-202
Institute of Electrical and Electronics Engineers
Abu-Sharkh, S.M.
97666072-939a-4569-a7ff-76788db2da34
Barinberg, V.
faf5ff30-eee7-44b0-90c1-b5ccdb9bdd69
Abu-Sharkh, S.M.
97666072-939a-4569-a7ff-76788db2da34
Barinberg, V.
faf5ff30-eee7-44b0-90c1-b5ccdb9bdd69

Abu-Sharkh, S.M. and Barinberg, V. (1998) A new approach to rotor position estimation for a PM brushless motor drive. In Proceedings of 9th Mediterranean Electrotechnical Conference, 1998. MELECON 98. Institute of Electrical and Electronics Engineers. pp. 1199-202 . (doi:10.1109/MELCON.1998.699424).

Record type: Conference or Workshop Item (Paper)

Abstract

The paper presents a new technique for sensorless control of brushless permanent magnet motors. The technique relies on estimating rotor position from motor terminal voltage and current information. The technique avoids signal differentiation and integration, and their associated problems of noise amplification and drift, respectively. This simplifies implementation considerably. The paper presents the equations used to develop the technique. It also presents experimental results on the implementation and performance of the technique.

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More information

Published date: 1998
Venue - Dates: 9th Mediterranean Electrotechnical Conference, 1998. MELECON 98, 1998-05-18 - 1998-05-20

Identifiers

Local EPrints ID: 21253
URI: http://eprints.soton.ac.uk/id/eprint/21253
PURE UUID: 9e2e8646-b4ff-4193-b0d1-8ad8f1ab3d5d

Catalogue record

Date deposited: 16 Nov 2006
Last modified: 15 Jul 2019 19:24

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