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Position Sensorless control in Overmodulation Range of Inverter for IPMSMwith Magnetic Non-linearity
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| Author(s) |
Toshiki NAKAMURA, Masaru HASEGAWA |
| Abstract |
This paper proposes a novel position sensorless control in the overmodulation range of an inverter for IPMSMs with magnetic non-linearity. This paper describes the simultaneous achievement of (1) position sensorless control, (2) robust maximum torque per ampere control in consideration of the magnetic non-linearity in an IPMSM, and (3) robust overmodulation drives of the inverter. First, this paper describes the maximum torque control method based on a new mathematical model of an IPMSM. Next, this paper proposes a modification method for the voltage references. Finally, this paper shows the performances of the proposed method. |
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| Filename: | 0065-epe2013-full-12103729.pdf |
| Filesize: | 428.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2014-02-09 by System |
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