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On A Three-Phase Modular Double Salient Linear Motor´S Optimal Control
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| Author(s) |
I-A. Viorel; L. Szabó |
| Abstract |
The three-phase modular double salient permanent magnet linear motor (DSPMLM) has several
advantages over the classical hybrid linear motor. In this paper an adjustable speed control system is
proposed for this motor. The motor is energised simply from a low cost readily available standard
three-phase compact converter, which is connected to a microcontroller-based intelligent speed
control unit. A sensorless closed-loop control strategy based on the so-called back-EMF-voltage
detection of the un-energized command coils is proposed. All the drive system's characteristics are
analysed by means of simulation. The SIMULINK programs are based on a circuit-field mathematical
model of the motor. The results obtained prove the ability of the motor and confirm the usefulness of
the presented control strategy. |
| Download |
| Filename: | EPE2001 - PP00237 - Szabo.pdf |
| Filesize: | 301.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-11 by System |
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