Li, Y., Zhu, Z. Q., Howe, D. and Bingham, Chris (2007) Modelling of cross-coupling magnetic saturation in signal injection based sensorless control of permanent magnet AC motors. In: IEEE MMM/Intermag Conference 2007, 6-8 June 2007, Baltimore, USA.
Full content URL: http://dx.doi.org/10.1109/TMAG.2007.892319
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| Item Type: | Conference or Workshop contribution (Presentation) |
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| Item Status: | Live Archive |
Abstract
An improved brushless AC motor model is proposed for use in signal-injection-based sensorless control schemes by accounting for cross-coupling magnetic saturation between the d- and q-axes. The incremental self- and mutual-inductance characteristics are obtained by both finite-element analysis and measurements, and have been successfully used to significantly reduce the error in the rotor position estimation of sensorless control
| Additional Information: | An improved brushless AC motor model is proposed for use in signal-injection-based sensorless control schemes by accounting for cross-coupling magnetic saturation between the d- and q-axes. The incremental self- and mutual-inductance characteristics are obtained by both finite-element analysis and measurements, and have been successfully used to significantly reduce the error in the rotor position estimation of sensorless control |
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| Keywords: | Sensorless control, pmac motor |
| Subjects: | H Engineering > H600 Electronic and Electrical Engineering H Engineering > H610 Electronic Engineering |
| Divisions: | College of Science > School of Engineering |
| ID Code: | 2966 |
| Deposited On: | 18 Jul 2010 20:23 |
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