純電動汽車動力電池?zé)峁芾砑夹g(shù)探析

打開文本圖片集
【摘 要】純電動汽車動力電池在充電放電時會產(chǎn)生大量的熱量,在經(jīng)過低溫靜置后,溫度會很低,此時動力電池需要熱管理系統(tǒng)為其冷卻或加熱,以保證續(xù)駛里程、使用壽命和安全性。文章總結(jié)了動力電池冷卻和加熱的不同方式,列舉某款純電動汽車熱管理系統(tǒng)方案,為電動汽車熱管理系統(tǒng)設(shè)計提供參考。
【關(guān)鍵詞】純電動汽車;動力電池;整車;熱管理
中圖分類號:U469.72 文獻(xiàn)標(biāo)識碼:A 文章編號:1003-8639( 2024 )03-0028-02
Analysis on Thermal Management Technology of Power Battery of BEV
ZHAI Duanzheng,WANG Sijie,NIU Zhifeng
(Anhui Jianghuai Automobile Group Co.,Ltd.,Hefei 230601,China)
【Abstract】The power battery of BEV will generate a lot of heat when charging and discharging,and after low temperature resting,the temperature will be very low,by now the power battery needs a thermal management system to cool or heat it to ensure driving range,service life and safety. This paper summarizes the different ways of power battery cooling and heating,and lists a BEV thermal management system scheme,which provides a reference for the design of BEV thermal management system.
【Key words】BEV;power battery;vehicle;thermal management
作者簡介
翟端正(1993—),男,工程師,主要從事整車熱管理試驗開發(fā)工作;王思杰(1987—),男,助理工程師,主要從事整車熱管理試驗開發(fā)工作;牛治鋒(1984—),男,主要從事整車熱管理試驗開發(fā)工作。(剩余2236字)