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蕪湖江淮新能源汽車動力系統的組成主要有哪些?

2023-09-23
云更新

蕪湖江淮新能源汽(qi)車動力系統主要由以下幾部分組成:

1. 電(dian)(dian)(dian)池(chi)總成(cheng)(cheng),是新能(neng)(neng)源車型(xing)的(de)(de)總成(cheng)(cheng)之一(yi)(yi)。一(yi)(yi)般由電(dian)(dian)(dian)芯(xin)、控制模塊和(he)結構件等(deng)構成(cheng)(cheng);目前市面上電(dian)(dian)(dian)動(dong)汽車所(suo)使用的(de)(de)單體鋰離子可充電(dian)(dian)(dian)蓄電(dian)(dian)(dian)池(chi)作為普(pu)遍(bian)應用的(de)(de)動(dong)力(li)電(dian)(dian)(dian)源(也(ye)稱為鋰電(dian)(dian)(dian)池(chi)包(bao)或模組)。該類電(dian)(dian)(dian)池(chi)具有自放電(dian)(dian)(dian)率低、能(neng)(neng)量(liang)密度(du)高以及操作溫度(du)范圍寬(kuan)等(deng)特(te)點,因此被廣(guang)泛應用在電(dian)(dian)(dian)動(dong)車上。不過由于其(qi)一(yi)(yi)致性(xing)(xing)差、熱失控風險(xian)較高,需要并聯(lian)散熱片進行(xing)風冷或者水冷來實現(xian)穩定充放點荷工(gong)(gong)作電(dian)(dian)(dian)流(liu)的(de)(de)輸出和(he)對(dui)重(zhong)要電(dian)(dian)(dian)器(qi)(qi)元件起保護作用。但是過大的(de)(de)體積與(yu)質量(liang)也(ye)會(hui)增加整車的(de)(de)重(zhong)量(liang),從而影響整車性(xing)(xing)能(neng)(neng)。為了解決上述問題,可以采(cai)用集(ji)成(cheng)(cheng)式鉛酸電(dian)(dian)(dian)池(chi)來取代傳統的(de)(de)磷酸鐵鋰電(dian)(dian)(dian)池(chi)。這種(zhong)新型(xing)儲能(neng)(neng)器(qi)(qi)件采(cai)用高度(du)集(ji)成(cheng)(cheng)的(de)(de)物(wu)理封裝技(ji)術(shu)將化學反(fan)應空(kong)間設計為正-負高電(dian)(dian)(dian)壓下的(de)(de)全密封層疊(die)設計,沒有液態電(dian)(dian)(dian)解質也(ye)沒有隔膜(mo)紙等(deng)材料間的(de)(de)氣體逸出的(de)(de)問題, 因此不存在電(dian)(dian)(dian)解液泄漏的(de)(de)風險(xian)。同時利用的(de)(de)生產工(gong)(gong)藝保證產品的(de)(de)一(yi)(yi)致性(xing)(xing)和(he)壽命(ming)經濟型(xing)好等(deng)優勢而受到(dao)廣(guang)大用戶的(de)(de)青睞。。

2. 電(dian)(dian)(dian)驅動及控制系統,這是純電(dian)(dian)(dian)動乘用(yong)車(che)輛的部件。它負責把電(dian)(dian)(dian)能(neng)轉(zhuan)換成動能(neng)推動電(dian)(dian)(dian)動機運轉(zhuan),另外還包括電(dian)(dian)(dian)機控制器(qi)、逆變器(qi)還有各種傳感器(qi)(如加速度計、車(che)速傳感器(qi)等)。其中機械(xie)制動裝置也(ye)是的組成部分之—。