A driving-cycle-aware shape and topology optimization pipeline for IPMSMs, using k-means clustering, NGnet, and splines, achieves up to 10% permanent-magnet reduction with maintained torque and near-reference efficiency, validated by manufacturing and testing two rotor designs.
Large- scale electromagnetic design optimization of PM machines over a target operating cycle
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Driving-Cycle-Aware Shape and Topology Optimization of an Interior Permanent Magnet Synchronous Machine for a Traction Drive
A driving-cycle-aware shape and topology optimization pipeline for IPMSMs, using k-means clustering, NGnet, and splines, achieves up to 10% permanent-magnet reduction with maintained torque and near-reference efficiency, validated by manufacturing and testing two rotor designs.