純電動(dòng)重卡散熱問題及其系統(tǒng)設(shè)計(jì)方案研究

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中圖分類號(hào)：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

重卡需承載重物，因此其動(dòng)力系統(tǒng)必須能提供足夠的扭矩和功率以應(yīng)對(duì)重載。（剩余4919字）