A Novel Radial- and Axial-Flux Permanent Magnet Synchronous Motor

摘要

This paper proposes and fabricates a novel hybrid-flux permanent magnet motor with both axial- and radial-flux. The performance of the proposed motor is measured under the vector control, and is compared with that of only radial-flux part. The efficiency of the hybrid-flux motor is about 71.1% at 100 min~(-1) and about 80.1% at 200 min~(-1) in the region where the output power is large. The efficiency is about 8.2% higher at 100 min~(-1) and 3.6% higher at 200 min~(-1) than those of only radial-flux part.