Induction Motor Speed-Sensorless Vector Control Using Mechanical Simulator and Disturbance Torque Compensation

Naoto Kobayashi, Febry Pandu Wijaya, Keiichiro Kondo, Osamu Yamazaki

研究成果: Article

7 引用 (Scopus)

抜粋

A mechanical simulator method is proposed as a speed-sensorless vector control in an ultra-low speed region. In this method, error between the estimated and the actual rotor frequencies occurs when the set value of disturbance torque is different from its actual value. This error causes the slip frequency to increase, which reduces both the rotor flux and the motor torque. To cope with this problem, the torque current error is compensated by a PI controller, which compensates the disturbance torque in the mechanical simulator. The proposed method is verified by both numerical simulations and a scaled-down experimental system tests.

元の言語English
記事番号7398017
ページ(範囲)2323-2331
ページ数9
ジャーナルIEEE Transactions on Industry Applications
52
発行部数3
DOI
出版物ステータスPublished - 2016 5 1
外部発表Yes

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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