Controller for electric vehicles that intentionally increases core magnetization losses in the electric machine to improve regenerative braking performance.

Patentradars sammanfattning

This invention relates to a controller for managing electric machines in electric vehicles, specifically improving brake control by intentionally increasing core magnetization losses during regenerative braking. The system includes a laminated stator and/or rotor with insulation material selected to have frequency-dependent electrical conductivity, enabling enhanced energy dissipation and braking efficiency. The approach represents a novel solution to optimize the electric machine's electromagnetic characteristics during braking operations.

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