Thermal analysis of outer rotor type IPMSM using thermal equivalent circuit

Kyu Seob Kim, Byeong Hwa Lee, Hae Joong Kim, Jung Pyo Hong, Jang Hyun Jun

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

5 Scopus citations

Abstract

According to miniaturization, estimation of motor temperature is necessary, and many approaches are developed. In this paper, temperature estimation of interior magnet synchronous motor (IPMSM) is conducted. Heat source of the IPMSM considering core losses of rotor and eddy current loss of PM is applied the thermal equivalent circuit network. And thermal resistance and thermal capacitance is considered. For verifying the thermal equivalent circuit, heating test is conducted to obtain the reliability of thermal analysis. And transient and unusual state is analyzed due to changing of load and speed.

Original languageEnglish
Title of host publicationICEMS 2012 - Proceedings
Subtitle of host publication15th International Conference on Electrical Machines and Systems
Publication statusPublished - 2012 Dec 1
Event15th International Conference on Electrical Machines and Systems, ICEMS 2012 - Sapporo, Japan
Duration: 2012 Oct 212012 Oct 24

Publication series

NameICEMS 2012 - Proceedings: 15th International Conference on Electrical Machines and Systems

Other

Other15th International Conference on Electrical Machines and Systems, ICEMS 2012
CountryJapan
CitySapporo
Period12/10/2112/10/24

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Keywords

  • conduction
  • convection
  • thermal equivalent circuit
  • transient analysis

Cite this

Kim, K. S., Lee, B. H., Kim, H. J., Hong, J. P., & Jun, J. H. (2012). Thermal analysis of outer rotor type IPMSM using thermal equivalent circuit. In ICEMS 2012 - Proceedings: 15th International Conference on Electrical Machines and Systems [6401709] (ICEMS 2012 - Proceedings: 15th International Conference on Electrical Machines and Systems).