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Effects of manufacturing tolerances of permanent magnets in fractional slot permanent magnet synchronous machines
The fractional slot permanent magnet synchronous machines are well-known for their low torque ripple. However, in mass-production machines, not all the permanent magnets are identical due to the manufacturing tolerances ...
Optimum Slot and Pole Design for Vibration Reduction in Permanent Magnet Synchronous Motors
Permanent Magnet Synchronous Motors (PMSMs) are increasingly being used and are required to satisfy noise and vibration specifications. Thus, it is necessary to develop design guidelines for electric motors that consider ...