Characteristics analysis of an IPM motor driven by voltage source using 3-D finite element method with prismatic elements

We developed a magnetic field analysis method for interior permanent magnet (IPM) motors driven by the voltage source using the three dimension finite element method (3-D FEM) with prismatic elements. In this paper the accuracy and the calculation time are compared between the results with prismatic...

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Bibliographic Details
Main Authors: Katagiri, Hirokatsu, Kawase, Yoshihiro, Yamaguchi, Tadashi, Shibayama, Yoshiyasu, Kishida, Kazuya, Morinaga, Keiichi
Format: Conference Proceeding
Language:English
Subjects:
Accuracy
Finite element methods
Information analysis
Magnetic analysis
Magnetic cores
Permanent magnet motors
Pulse width modulation
Rotors
Stator cores
Voltage
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Summary:We developed a magnetic field analysis method for interior permanent magnet (IPM) motors driven by the voltage source using the three dimension finite element method (3-D FEM) with prismatic elements. In this paper the accuracy and the calculation time are compared between the results with prismatic elements and those with tetrahedral elements, quantitatively.
DOI:10.1109/CEFC.2010.5481691