A Simple Model-Based Deadbeat Direct-Current and Flux Linkage Control Scheme for Sensorless SPMSM Drive

That Dong Ton, Min Fu Hsieh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Torque is a primary performance index directly controlling the dynamics of electric machines in deadbeat torque or/and flux linkage control schemes. However,a problem may appear where inverter current exceeding allowable value at rated condition even a current limiter is integrated into the controller. Another problem is the complexity of calculating flux linkage command. Therefore,this study presents a simple deadbeat direct-current and flux linkage control (DB-DCFC) scheme for surface-mounted permanent magnet synchronous machines (SPMSM) drive. Based on the SPMSM modeling,the relation between current and stator flux linkage is determined and the state variables are established. This would result in strong dynamic performance and secured current limit. Moreover,a simple sensorless control is developed. The effectiveness of the proposed scheme is evaluated and compared to the conventional method by simulations and tests with a real-time hardware-in-the-loop platform.

Original languageEnglish
Title of host publication2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665434485
DOIs
Publication statusPublished - 2021
Event2021 IEEE International Future Energy Electronics Conference, IFEEC 2021 - Taipei, Taiwan
Duration: 2021 Nov 162021 Nov 19

Publication series

Name2021 IEEE International Future Energy Electronics Conference, IFEEC 2021

Conference

Conference2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
Country/TerritoryTaiwan
CityTaipei
Period21-11-1621-11-19

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Control and Optimization

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