重型电驱特种车辆电动空调系统方案研究

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关键词：重型特种汽车；极端工况；电动空调；电驱底盘；系统方案中图分类号：U469.79 收稿日期：2025-12-12 DOI：10.19999/j.cnki.1004-0226.2026.02.004

Electric Air Conditioning System Design for Heavy-Duty Electric-Driven Special Vehicles

Zhang Shunli Feng Zhiyuan Lu Chao Xu Min Wei Fulin Beijing Mechanical Equipment Research Institute，Beijing 1ooooo，China

Abstract：Thispaperfocusesontheelectricairconditioningsystemofaheavy-dutyelectric-drivenspecial-purposevehicle，analyzingthesouresofcoldloadsinthecabandestablishingamathematicalcalculationmodel.Acost-efectivesolutionisproposed， which can not only operate stably under extreme conditions （low temperatures of ），but also improve energy utilization efficiency. Thesolutionisanairconditioningsystembasedonanindependentheatpumpairconditionerpairedwithafuelheater.Underlow-temperatureconditions，thissystemcanusethefuelheaterforidependentheatingorpreheattheairtoasisteheatpumpairconditioner injointheating.Tisapproachnotonlyovercomesthelimitationoftraditionalheatpumpaironditioners inmetingtheextremeoperationaldemandsofspecialvehiclesutalsoaddressestheisseofhighenergyconsumptioninthe“oingonlyairconditioner + fuel heater”solution，and considering development costs.

KeyWords：Heavy-dutySpecialvehicles;ExtremeOperatingConditions;Electricairconditoning;ElectricDriveChais;stem Solution

1前言

随着新能源技术的快速发展，重型电驱特种车辆在物流运输和矿卡等领域得到了广泛应用和推广。（剩余4182字）