Offset-Free Proportional-Type Self-Tuning Speed Controller for Permanent Magnet Synchronous Motors

Seok Kyoon Kim, Choon Ki Ahn

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This article exhibits a robust speed controller equipped with a self-tuner for permanent magnet synchronous motors (PMSMs), taking nonlinearity and model-plant mismatches into accounts. The first contribution of the proposed technique is to design a self-tuner for updating the cut-off frequency of target speed dynamics. The second one is to render the closed-loop system to recover the target tracking performance and remove the offset errors in the absence of integrators. A 5-kW prototype interior PMSM (IPMSM) is used to experimentally verified the effectiveness of the proposed technique.

Original languageEnglish
JournalIEEE Transactions on Industrial Electronics
DOIs
Publication statusAccepted/In press - 2018 Jan 1

Fingerprint

Synchronous motors
Permanent magnets
Tuning
Controllers
Cutoff frequency
Target tracking
Closed loop systems

Keywords

  • Closed loop systems
  • Cutoff frequency
  • DC motors
  • Disturbance observer
  • Frequency control
  • Performance recovery
  • Regulators
  • Self-tuner
  • Speed control
  • Time-varying cut-off frequency
  • Torque
  • Transient analysis

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

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abstract = "This article exhibits a robust speed controller equipped with a self-tuner for permanent magnet synchronous motors (PMSMs), taking nonlinearity and model-plant mismatches into accounts. The first contribution of the proposed technique is to design a self-tuner for updating the cut-off frequency of target speed dynamics. The second one is to render the closed-loop system to recover the target tracking performance and remove the offset errors in the absence of integrators. A 5-kW prototype interior PMSM (IPMSM) is used to experimentally verified the effectiveness of the proposed technique.",
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AB - This article exhibits a robust speed controller equipped with a self-tuner for permanent magnet synchronous motors (PMSMs), taking nonlinearity and model-plant mismatches into accounts. The first contribution of the proposed technique is to design a self-tuner for updating the cut-off frequency of target speed dynamics. The second one is to render the closed-loop system to recover the target tracking performance and remove the offset errors in the absence of integrators. A 5-kW prototype interior PMSM (IPMSM) is used to experimentally verified the effectiveness of the proposed technique.

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