新能源汽车驱动电机性能提升方法研究

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【Abstract】This paper systematically explores material selection， electromagnetic design optimization，and control strategyinovationfordrivemotors.Itanalyzes theapplicationpotentialof high-permeabilityalloysandhigh-temperature resistant insulating materials，studies thesuppresion mechanismof electromagnetic interference through multiphysics coupling design，and exploresdynamic eficiencyoptimization paths basedonintellgent algorithms.Theaim is to builda performance improvement system covering the entire lifecycle from design，manufacturing，tooperation and maintenance， providing theoretical supportandpractical guidance for technological breakthroughs in thepower systems of new energy vehicles.

【KeyWords】new energy vehicles；drive motor；performance improvement；motor optimization；electric drive system

新能源汽车的快速发展对驱动电机性能提出了更高要求，传统电机技术已难以满足高功率密度、宽调速范围与低能耗的综合需求。（剩余4437字）