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What is Optimizing Direct Drive Brushless Motors about?

This paper analyzes the design and performance of a direct drive brushless machine with concentrated windings, focusing on an external-rotor topology. It presents an optimization of various pole-slot configurations using a genetic algorithm and finite element modeling to maximize torque density while minimizing cogging and torque ripple. The findings are validated through a prototype wheel-hub motor designed for small electric vehicles, demonstrating the advantages of the proposed modular winding design.

Author

MegaNerd

Language

EN