2006 12th International Power Electronics and Motion Control Conference 2006
DOI: 10.1109/epepemc.2006.283144
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Sensorless Control of PM Synchronous Motors in the Whole Speed Range Including Standstill Using a Combined INFORM/EMF Model

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Cited by 6 publications
(5 citation statements)
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“…Spatial saliency image tracking methods work very well in the low and zero speed range. For full speed range operation, both methods should be employed, transitioning between the saliency-based position estimate and the back-emf based position estimate [14][15]. The speed where this transition best occurs has not been clearly established, but it is dependent on the minimum speed where the back-emf based methods work reliably.…”
Section: Introductionmentioning
confidence: 97%
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“…Spatial saliency image tracking methods work very well in the low and zero speed range. For full speed range operation, both methods should be employed, transitioning between the saliency-based position estimate and the back-emf based position estimate [14][15]. The speed where this transition best occurs has not been clearly established, but it is dependent on the minimum speed where the back-emf based methods work reliably.…”
Section: Introductionmentioning
confidence: 97%
“…They can be classified in two major categories: a) approaches using electromotive-force (back-emf) estimation with fundamental excitation [1]- [15] and b) the spatial saliency image tracking methods [14][15][16]. The back-emf methods are limited to high speed operation since at low and zero speeds they fail due reduced signal-to-noise ratio and increased parameter and model sensitivity.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, the possibility of a self-sensing control method is investigated. In [22], it is shown that if the stator inductance of a machine varies with rotor position, the inductance can be monitored to track the rotor position. In Fig.…”
Section: ) Eddy Current Lossesmentioning
confidence: 99%
“…In literature, several machine design methods are presented to minimize torque ripple [22]. Some of those methods, e.g.…”
Section: Active Torque Ripple Compensationmentioning
confidence: 99%
“…These injected voltage signals are either special test patterns [3], [4] that interrupt the current controller or a modified PWM scheme [5]. Such methods directly calculate the estimated rotor position from the transient current response to the test pattern and this information is used for field orientation and also for speed or position control.…”
Section: Introductionmentioning
confidence: 99%