Innovative Thermal Model for the Estimation of Permanent Magnet and Stator Winding Temperatures

Christian Kral (Vortragende:r), Anton Haumer, Sang Bin Lee

Publikation: Beitrag in Buch oder TagungsbandVortrag mit Beitrag in Tagungsband


In this paper an innovative thermal model for the determination of the temperatures of the permanent magnets and stator windings is presented. This model relies on one temperature sensor located in the stator core of the machine. The estimated stator winding and permanent magnet temperatures are determined by a simplified thermal lumped element network model with only two time constants. Due to the structure of the model and the measured stator core temperature the proposed thermal model is very robust. Distortion of the cooling circuit are inherently sensed such that the model can be used for the online prediction of temperatures. Experimental results based on an interior permanent magnet synchronous machine are presented to validate the presented model.
TitelProceedings of IEEE Energy Conversion Congress and Exposition, ECCE
PublikationsstatusVeröffentlicht - 2012
VeranstaltungIEEE Energy Conversion Congress & Exposition, ECCE 2012 -
Dauer: 15 Sept. 201220 Sept. 2012


KonferenzIEEE Energy Conversion Congress & Exposition, ECCE 2012

Research Field

  • Nicht definiert


  • Permanent magnet synchronous machine
  • lumped element thermal equivalent circuit model
  • temperature estimation
  • cooling
  • variable speed
  • dynamic load


Untersuchen Sie die Forschungsthemen von „Innovative Thermal Model for the Estimation of Permanent Magnet and Stator Winding Temperatures“. Zusammen bilden sie einen einzigartigen Fingerprint.

Diese Publikation zitieren