Torque control method for permanent magnet synchronous motor operating in field weakening region at middle speed range

Keiichiro Kondo, Satoshi Kitamura

研究成果: Article

10 引用 (Scopus)

抄録

In this paper, a torque control method for permanent magnet synchronous motors (PMSMs) functioning in the middle speed range of the field weakening control region is proposed. The current resonance due to d axis and q axis coupling cannot be neglected. The current resonance is depressed by the appropriate design of PID controller for the q-axis current. The proposed controller designing method is verified both numerically and experimentally. The influence of parameter changes is also examined to reveal that the Lq change affect the torque performance more than Lq and Rm does.

元の言語English
ページ(範囲)106-112
ページ数7
ジャーナルIEEJ Journal of Industry Applications
2
発行部数2
DOI
出版物ステータスPublished - 2013 1 1
外部発表Yes

Fingerprint

Torque control
Synchronous motors
Permanent magnets
Controllers
Torque

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Automotive Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Mechanical Engineering

これを引用

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AB - In this paper, a torque control method for permanent magnet synchronous motors (PMSMs) functioning in the middle speed range of the field weakening control region is proposed. The current resonance due to d axis and q axis coupling cannot be neglected. The current resonance is depressed by the appropriate design of PID controller for the q-axis current. The proposed controller designing method is verified both numerically and experimentally. The influence of parameter changes is also examined to reveal that the Lq change affect the torque performance more than Lq and Rm does.

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