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Sensorless Permanent Magnet Synchronous Motor Drive for Domestic Refrigerators
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| Author(s) |
G. Cecchini; F. Parasiliti; R. Petrella; M.Tursini |
| Abstract |
The Permanent Magnet Synchronous Motor (PMSM) represents an attractive solution for the newgeneration
energy-saving domestic refrigerators thanks to its very-high efficiency. The requirements
of a compressor system do not allow the use of mechanical sensors on the rotor shaft. Hence, speed
and rotor position should be evaluated by means of suitable sensorless techniques. The paper presents
a sensorless field-oriented control of a PMSM based on a sliding mode observer and implemented on
a DSP TMS320F240 controller. Test results related to different operating conditions confirm that the
proposed scheme is well suited for high-efficiency domestic refrigerators. |
| Download |
| Filename: | EPE1999 - PP00607 - Tursini.pdf |
| Filesize: | 104.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-30 by System |
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