Archivio Istituzionale della RicercaA sensorless direct rotor field-oriented control (SDRFOC) scheme of three-phase induction motors for low-cost applications is presented in this paper. The SDRFOC algorithm is based on a sensorless closed-loop rotor flux observer whose main advantages are simplicity and robustness to motor parameter detuning. The whole algorithm has been developed and implemented on a low-cost fixed-point digital signal processor controller. Experimental results are presented for a 0.5-kW induction motor drive for a primary vacuum pump used in industry applications.
Sensorless Direct Field-Oriented Control of Three-Phase Induction Motor Drives for Low-Cost Applications / Bojoi, IUSTIN RADU; Guglielmi, Paolo; Pellegrino, GIAN - MARIO LUIGI. - In: IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. - ISSN 0093-9994. - 44:2(2008), pp. 475-481. [10.1109/TIA.2008.916735]
Sensorless Direct Field-Oriented Control of Three-Phase Induction Motor Drives for Low-Cost Applications
BOJOI, IUSTIN RADU;GUGLIELMI, Paolo;PELLEGRINO, GIAN - MARIO LUIGI
2008
Abstract
A sensorless direct rotor field-oriented control (SDRFOC) scheme of three-phase induction motors for low-cost applications is presented in this paper. The SDRFOC algorithm is based on a sensorless closed-loop rotor flux observer whose main advantages are simplicity and robustness to motor parameter detuning. The whole algorithm has been developed and implemented on a low-cost fixed-point digital signal processor controller. Experimental results are presented for a 0.5-kW induction motor drive for a primary vacuum pump used in industry applications.
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https://hdl.handle.net/11583/1663006
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