PI controllers are essential in electric motor drive systems in terms of speed control and torque control. This paper introduces a simplified gain and phase margin (SGPM) method for PI tuning used for surface mounted permanent magnet synchronous motor (SPMSM) control. The paper compares the differences between Ziegler Nichols (ZN), gain and phase margin (GPM) and SGPM under different operating situations. The results show that SGPM has similar control with GPM method whilst simplifying the solving procedure and would have potential to significantly reduce computation time especially for self-adapting algorithm.

Original languageEnglish
Title of host publication2022 IEEE Design Methodologies Conference, DMC 2022
ISBN (Electronic)9781665479998
Publication statusPublished - 2 Sept 2022
Event2022 IEEE Design Methodologies Conference, DMC 2022 - Bath, UK United Kingdom
Duration: 1 Sept 20222 Sept 2022

Publication series

Name2022 IEEE Design Methodologies Conference, DMC 2022


Conference2022 IEEE Design Methodologies Conference, DMC 2022
Country/TerritoryUK United Kingdom

Bibliographical note

Funding Information:
This work was funded as part of Innovate UK, Cummins APC 15 TRIDENT.


  • GPM
  • motor driving
  • PI tuning
  • speed control
  • ZN

ASJC Scopus subject areas

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


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