Sensorless direct field-oriented control of three-phase induction motor drives for low-cost applications

被引：39

作者：

Bojoi, Radu ^{[1
]}

Guglielmi, Paolo ^{[1
]}

Pellegrino, Gian-Mario ^{[1
]}

机构：

[1] Dipartimento di Ingegneria Elettrica, Politecnico di Torino

来源：

IEEE Transactions on Industry Applications | 2008年 / 44卷 / 02期

关键词：

Digital control; Digital signal processor (DSP); Induction motor drive; Low-cost applications; Sensorless field-oriented control (SFOC);

D O I：

10.1109/TIA.2008.916735

中图分类号：

学科分类号：

摘要：

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. © 2008 IEEE.

引用

页码：475 / 481

页数：6

共 13 条

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