新能源汽车动力系统检测与评价研究

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中图分类号：U469.37 收稿日期：2025-06-05 DOI： 10.19999/j.cnki.1004-0226.2025.08.021

Research on Detection and Evaluation of New Energy Vehicle Power Systems

Yang YunlongYou YuanjieYang YuanjiaQiao YangyangGao Yan

Abstract：Thedrivemotorsystemisacorecomponentofnewenergyvehicles.Highspeed，higheficiencyandintegrationhave becomthemainstreamofthedevelopmentofautomotivedrivemotors.Withthereleaseofthenewstandard，inordertoensuretheniformityofthetestprocess，theNationalAutomobileStandardizationTechnicalCommiteeasstadardzedthetestsiteslectionand testprocessofthedrivemotorsystemtypecertificationprocessInordertoensueteaccuracyofthemeasurementdatathemeasure mentanduncertaintyasessmentofthetestequipmntarecariedoutaccordingtotherequirementsofCNAS.Thecomparisontestof thre laboratoriesshows that thetestprocessmetstherequirementsofthespecificationandthetestdata ishighlycredible.

Keywords：Drivemotorsystem;Uncertainty evaluation;Comparisontest

1前言

近年来，随着新能源汽车的飞速发展，驱动电机系统得以大量应用，其应用场景更加复杂1]。（剩余3917字）