A Virtual High-Frequency Signal Injection Based Maximum Torque per Ampere Control Method Considering Iron Loss for Aircraft Wound-Rotor Synchronous Starter-Generator in the Starting Mode

Xu Han, Weiguo Liu, Ningfei Jiao, Shuai Mao, Pu Yao, Zijie Li

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Wound-field synchronous machine has become an important candidate for the integrated stator-generator of more-electric aircraft. The aviation power system requires the wound-rotor synchronous starter-generator to have the ability of three consecutive starts. The large amount of heat generated during the starting process will increase the difficulty of the second and third starts. Therefore, it is of great significance to research maximum torque per ampere (MTPA) methods that can reduce the stator copper loss of the main machine. Traditional MTPA control method ignores iron loss, which lead to errors of MTPA point. This paper proposes a virtual high-frequency signal injection based MTPA method considering iron loss. Simulation and experimental results have verified the effectiveness of the proposed MTPA method.

Original languageEnglish
Title of host publicationIECON 2023 - 49th Annual Conference of the IEEE Industrial Electronics Society
PublisherIEEE Computer Society
ISBN (Electronic)9798350331820
DOIs
StatePublished - 2023
Event49th Annual Conference of the IEEE Industrial Electronics Society, IECON 2023 - Singapore, Singapore
Duration: 16 Oct 202319 Oct 2023

Publication series

NameIECON Proceedings (Industrial Electronics Conference)
ISSN (Print)2162-4704
ISSN (Electronic)2577-1647

Conference

Conference49th Annual Conference of the IEEE Industrial Electronics Society, IECON 2023
Country/TerritorySingapore
CitySingapore
Period16/10/2319/10/23

Keywords

  • iron loss
  • maximum torque per ampere (MTPA)
  • starter-generator
  • virtual high-frequency signal injection (VHFSI)

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