电动商用车集成热管理系统除气性能研究

打开文本图片集

中图分类号：U463 DOI：10.20042/j.cnki.1009-4903.2025.06.004

Abstract：Intermsoftepositioingofteralmanagementsysems，thereisanesentialdiferencebetweentradinalfuelvecles andElectricCommercialVehicle-theformeronlyservesasan"auxiarysystem"，wilethelateractsasa"corehub"thataectsthe entirevehicleoperation.Fornewenergylightcommercialvehicles，theintegratedtheralmanagementsystems theyareequipped withareevenmorespecial.Duetothesystem'scomplexstructuralcharacteristicsofmultiheatsourcecouplingandmultiloop coordination，thenegativeimpactcausedbyresidualair（noncondensablegases）inthesystemisfargreaterthanthatinraditioal singleindependenttealmanagementsystes.Exactlyfthisasonarringutspcialresearchontedegasingpefoance of integratedthermalmanagementsystemsforElectricCommercialVehicleisofcrucialpracticalignificance.Thispaperconducts in-depthresearchandanalysisonthecausesandhazardsof residualairinintegratedthermalmanagementsystemsof Electric Commercial Vehicle，and proposes optimization solutions.

KeyWords：Electriccommercialvehicles；Integrated thermalmanagement；Residualair；Refrigerant；Coling liquid

0 前言

当前，电动商用车正处于从政策驱动向市场驱动的关键转型期，在此过程中，行业已形成多技术路线并行、智能化深度融合、全产业链协同升级的发展格局1。（剩余4282字）