纯电动重卡散热问题及其系统设计方案研究

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中图分类号：U462 DOI：10.20042/j.cnki.1009-4903.2025.01.009

Research on Heat Dissipation Problemand System Design of Pure Electric Heavy-duty Truck

Abstract：Whenteelectricdrivesystemrunsforalongtimeathighspeed，itsinteralmotorcontrolerandothercompoentswil generatealotofheatduetocontinuouswork，ifthetrucklacksagoodcolingsystem，toomuchheatwillhaveanegativeimpacton thevehicle’spowerperformance，drivingrangeandsafety.Heavy-dutytruckoftenneedtocopewithheavyloadsandcomplexroad conditions，soeilectricdrivesystemswillavegherpoweandtqueoutputandwilloproducegreateriteallsssuring operation，resutinginmoreheat.Inrdertoavoideatdisipationproblemsafectingthestableoperationofpureeectrichavy dutytruck，thecompositionoftheheatdisipationsystemofpureelectricheavdutytruckandthechalengesitfaceswilledeeply analyzed，andsstemdesignshemessuchasamicatoadisribtionbasedontheraletworkmodelfuloicadaptive heatdssipationcontrolandwidetemperaturerangestablematerialparametersystemdesignwillbeproposed.Thisprovidestheoetical basisandtechnicalsupportforsolvingtheheatdisipationproblemofpureelectricheavyutytruck，andensuresitsdrivingsafety.

Keywords：Pureelectricheavy-dutytruck；Heatdisipationsystem；Systemdesign；Fuzzylogic；Widetemperaturerangematerial

0引言

重卡需承载重物，因此其动力系统必须能提供足够的扭矩和功率以应对重载。（剩余4919字）