高原环境下轻型混合动力汽车空调性能研究

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中图分类号：U469 收稿日期：2025-08-15 DOI： 10.19999/j.cnki.1004-0226.2025.11.012

Abstract：Hybrid electric vehicles（HEVs）have emergedasasignificantdirection inthedevelopmentoftheautomotive industry， owing totheirexceptioalfueleonomy，powerperformanendvironmentalfrendiness.odresstheuniqueaturalvio ments of plateauregions，suchaslowatmospheric pressure，lowtemperature，andlowoxygen levels，whichimpacttheenergymanagementcontrolstrategiesofHEVs，thisstudyfocusesontestingndresearchingtheimpactofaionditioningperformanceinheeer gymanagementofhybridlight-dutyvehiclesinplateauenvironments.Bycomparingtheairconditioningperformance testresultsbetwenplainandplateaueviroments，adetailedanalysisisonductedonthespecificefectsofplateauenvironmentsonatomotiveair conditioningperformance.Itisfoundtattheseefectsprimarilymanifestasrelativelypoortemperaturestabilityinsidethevehicle， highercompresorpresureduringveicleoperation，andoticeablepatesintheimpactofaironditionngsuction/dischargetepe atures.Thestudyshowesthatplateauenvironmentshaveacertainimpactontheairconditioningperformanceoflight-dutyHEVs.

Keywords：Plateau environment;Lighthybridelectricvehicle;Energymanagement;Airconditioningperformanc

1前言

随着全球对环境保护和能源可持续利用的重视以及国家“双碳”政策的深入推进，混合动力汽车因兼顾燃油经济性与环保性能，成为交通领域的研究热点[]，受到越来越多的关注。（剩余4490字）