电动汽车电机电磁一热协同调控的效能增强路径

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中图分类号：U469 收稿日期：2026-01-16 DOI:10.19999/j.cnki.1004-0226.2026.04.011

Efficiency Enhancement Path of Electromagnetic Thermal Coordinated Control for Electric Vehicle Motors

Yi Yun Liu Fei Jiangling Motors Co.,Ltd.,Nanchang ,China

Abstract:Asthecoreactuatingcomponentofanelectricvehicle'spowertrain,themotor'seficiencydirectlyeterminesthevehicle'sperformanceanddrivingrange.Thispaperfocusesonpermanentmagnetsynchronous motors，systematicallanalyzingtheintrinsicmechanismsofelectromagnetic-theralcoupling.Fromfourdimensonsmult-physicalfieldmodeling，structuraldesignotization,materialsystemuprades，andcontrolstrategyinnovationitproposesacentralizedpathwayforperformanceenancement.By constructingacuratepredictiveodelsthroughbidirectionalmagneto-themalcouplingsimulation，combinedwithstructuralotiizationmethodssuchasflatwirewindingdesignandintegrationofeficientcolingsystems，alongwiththeapplicationofhigpefor mancematerialsanddamicoordinatedcontrolalgorits,achievesadualbreakthroughinotorlosssuppressionandatisipation improvement.

Keywords:Electricvehicle;Permanentmagetsychronous motor;Electromagnetic-thermalcoordinatedontrol;Perforanceen hancement

1前言

在“双碳”战略与新能源汽车产业升级的双重驱动下，市场对电动汽车的动力性能、续航里程与可靠性提出更高要求[1]。（剩余5022字）