基于STARCCM的混合电动汽车电池冷却系统设计数值仿真研究

时间:2022-11-20 17:10:31 作者:壹号 字数:6250字

HydromechatronicsEngineering

机床与液压

DOI:10.3969/j.issn.1001—3881.2012.06.002

NumericalInvestigationoftheCoolingSystemDesigningforHEV

Battery

Module

Based

on

STAR-CCM

WANGYaxiong+,WANGHongyang

(Department

ofMechanicalEngineering,ChonnamNational

University,Gwanru

500757,R0Korea)

Abstract:Thebmterypackisthemainpowercomponentofhybridelectricvehicle(HEV).Thetemperatureplays

nant

dorni—

rolefortheperformanceofbmtery.Soitisimportant

to

design

coolingsystem

to

prevent

thehightemperatureand

ensuretherelativelyactivecode

reaction.The

temperature

distributionofthebatterypackispresentedwiththecommercial

STAR—CCM.The

inletofthecoolingsystemandthepositionofholehavebeendevelopedbythenumericManalysis.

Keywords:Hybrid-electric

vehicle(HEV),Computational

fluid

dynamics(CFD),Forcedconvection,Batterycooling

Thebasicaircoolingmodelusing

an

axialfanisofrotation

Introduction

simulatedin

thispaper.Theparameters

speedandthepositionofinletandoutlethavebeen

Energyshortageis

sues

one

ofthemostimportantis takeninto

stor.

account

inthis

model.The

maximumtem—

are

that

we

have

to

faceinthe21“century.Theperatureofbatterypackandtemperaturevariation

ageoftraditional

energylikecoalandoil

islimited

analyzedandpresentedinthispaper.

andharmful

to

theenvironment,andtheemissionof

war—

thefossilfuelacceleratestheprocessofglobalming.Hybridelectric

green

procedure

vehicle(HEV),as

beenwidely

kindof

the

ThebatterycellismadebyPPOandcomprisedofaBode,cathode,separatorandanalysis

HEV

transport,has

developedin

world.TotheHEVtechnology,abatterycoolingsys—

temis

electrolyte.The

first

crucialpartforpracticalapplications.

are

object

is

the60AhNi—MHbatterycellthat

…… 此处隐藏383字 ……

inletand

normalHEV.flows

out

through

outletwherethefanislocated

Received:2012—02—06

%WANGYaxinong.Professor.E—mail:yaxiongwang@ejnu.net

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