Design and Analysis of a Permanent Magnet Claw Pole/Transverse Flux Motor with Soft Magnetic Composite Core

Publication Type:
Conference Proceeding
Proceedings of the 6th IEEE International Conference on Power Electronics and Drive Systems, 2005, pp. 1413 - 1418
Issue Date:
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This paper presents the design and analysis of a claw pole/transverse flux motor (CPTFM) with soft magnetic composite (SMC) core and permanent magnet flux-concentrating rotor. Three-dimensional magnetic field finite element analysis is conducted to accurately calculate key motor parameters such as winding flux, back electromotive force, winding inductance, and core loss. Equivalent electric circuit is derived under optimum brushless DC control condition for motor performance prediction, and computer search techniques are applied for design optimization. All these computations and analyses have been implemented in a commercial software ANSYS for development of the SMC CPTFM prototype.
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