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We have proposed a claw pole type half-wave rectified variable field flux motor (CP-HVFM) with special self-excitation method. The claw pole rotor needs the 3D magnetic path core. This paper reports an analysis method with experimental BH and loss data of the iron powder core for FEM. And it shows a designed analysis model and characteristics such as torque, efficiency and loss calculation results.
We have proposed a claw pole type half-wave rectified variable field flux motor (CP-HVFM) with special self-excitation method. This paper reports the experimental results under the load condition and various speed command, and shows the fundamental output characteristics such as the voltage and the current, the efficiency. And we consider the influence of the variable field flux control on the fundamental...
Recently development of the new concept motor for EV/HEV becomes very active. Due to the demands of expanding the high efficiency and controllable torque area, we proposed a novel Claw Pole Type Half-Wave Rectified Variable Field Flux Motor (CP-HVFM). This motor is simple and robust brushless structure and has variable field flux performance. This paper introduces the principle of variable field flux...
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