Exact Analytical Solution for Two Types of Magnetic Gear and Their Control

Hang Zhao, Chunhua Liu, Zaixin Song

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

2 Citations (Scopus)

Abstract

This paper presents a harmonic modeling for two types of magnetic gears (MGs) by considering the nonlinear B-H curve for soft magnetic material. A convolution matrix of permeability is introduced to obtain the relation between the magnetic flux density and magnetic field strength. Subsequently, the magnetic field distribution and electromagnetic performance of MG can be calculated by solving the matrix equations in MATLAB. Then, the finite element analysis (FEA) is introduced to verify the accuracy of the proposed method. And a good agreement can be observed. Finally, based on the MG models, a PI control is simulated to evaluate the dynamic performances of MGs when used in the servo system.

Original languageEnglish
Title of host publication2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728133980
DOIs
Publication statusPublished - Aug 2019
Externally publishedYes
Event22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China
Duration: 11 Aug 201914 Aug 2019

Publication series

Name2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

Conference

Conference22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Country/TerritoryChina
CityHarbin
Period11/08/1914/08/19

Keywords

  • finite element analysis
  • harmonic modelling method
  • Magnetic gear
  • PI control

ASJC Scopus subject areas

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

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