一、電池管理系統是什么系統
電(dian)(dian)(dian)池管理系統,俗(su)稱電(dian)(dian)(dian)池保姆或電(dian)(dian)(dian)池管家,是新能源汽(qi)車上搭載的(de)一種(zhong)用于智能化管理及維(wei)護各個電(dian)(dian)(dian)池單(dan)元(yuan),監(jian)控電(dian)(dian)(dian)池的(de)狀態,防止電(dian)(dian)(dian)池出現過(guo)充電(dian)(dian)(dian)和(he)過(guo)放(fang)電(dian)(dian)(dian),以延長電(dian)(dian)(dian)池的(de)使用壽命的(de)系統。
隨著新(xin)能源電(dian)(dian)動汽車的(de)廣泛應(ying)用(yong),電(dian)(dian)池的(de)容量、安全性、健康狀態與(yu)續航(hang)能力日益成(cheng)為關注重點,電(dian)(dian)池管(guan)理(li)系統通過對電(dian)(dian)池進行(xing)監(jian)控與(yu)控制(zhi),可以將采集(ji)的(de)電(dian)(dian)池信息實時(shi)反饋給用(yong)戶,同時(shi)根據采集(ji)的(de)信息調節參(can)數(shu),充分(fen)發揮電(dian)(dian)池的(de)性能。
二、電池管理系統的英文縮寫為什么
電池管(guan)理系統(tong)的英文(wen)縮寫(xie)是BMS,它是英文(wen)BATTERY MANAGEMENT SYSTEM的首字母縮寫(xie),翻譯過(guo)來就是電池管(guan)理系統(tong)。
三、BMS電池管理系統有多重要
BMS作為電(dian)(dian)(dian)池組(zu)、整(zheng)(zheng)車系統和電(dian)(dian)(dian)機之間的關鍵橋(qiao)梁(liang),不僅是動(dong)力電(dian)(dian)(dian)池組(zu)的核心技術(shu),更是評(ping)價純電(dian)(dian)(dian)動(dong)整(zheng)(zheng)車性能的重要標桿,其處理(li)的信(xin)號豐富多(duo)彩,涵蓋了電(dian)(dian)(dian)芯(xin)、碰撞、CAN、充電(dian)(dian)(dian)、水泵(beng)、高(gao)壓、絕緣等多(duo)個領域(yu),管(guan)理(li)實現不好(hao),會讓電(dian)(dian)(dian)池出現致(zhi)命(ming)的危(wei)害。
對于新能源汽車來說,BMS電池管理系統的復雜(za)性構成(cheng)了技(ji)術壁壘,需要(yao)長(chang)時間的研發技(ji)術投(tou)入(ru),其成(cheng)本約占電池組總成(cheng)本的百分之二(er)十(shi)左(zuo)右(you),可見其重(zhong)要(yao)性。