新能源汽車動力系統(tǒng)檢測與評價研究

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中圖分類號：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

近年來，隨著新能源汽車的飛速發(fā)展，驅動電機系統(tǒng)得以大量應用，其應用場景更加復雜1]。（剩余3917字）