Li, Y. and Zhu, Z. Q. and 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.
|Item Type:||Conference or Workshop Item (Presentation)|
|Divisions:||College of Science > School of Engineering|
|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|
|Date Deposited:||18 Jul 2010 20:23|
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