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Position Sensorless Control Of Interior Permanent Magnet Synchronous Motor Using Extended Electromotive Force
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| Author(s) |
Koji Tanaka, Ichiro Miki |
| Abstract |
This paper presents a position sensorless control of
interior permanent magnet synchronous motor (IPMSM). A
mathematical model of IPMSM using an extended electromotive
force (EMF) in the rotating reference frame is utilized to estimate
the rotor position and speed. The estimation method is
based on the principle that the estimation error of current is
proportional to that of the extended EMF. The experimental
results show the effectiveness of the proposed sensorless control. |
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| Filename: | A51253 |
| Filesize: | 217 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-16 by System |
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