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An Alternative Structure of the PMSM Drive Vector Control
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| Author(s) |
Valentin DZHANKHOTOV, Alexander MIKEROV, Lasse LAURILA, Juha PYRHÖNEN |
| Abstract |
This paper considers a new system structure, which does not require current sensors for control and isoptimized for medium- and small-power drives with strict requirements on precision. The maindifference between traditional vector control and the proposed structure is a direct axis currentcompensator (DACC). DACC simplifies the control algorithms and cheapens the control hardware, inparticular, making phase current sensors unneeded. Experimental results showing similarity of thetraditional and proposed structures are presented. In conclusion, advantages and drawbacks of theproposed method are comprehensively analyzed. |
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| Filename: | 0412-epe2014-full-17361012.pdf |
| Filesize: | 235.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2015-06-08 by System |
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