一、電池管理系統的基本功能

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)管理(li)(li)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)是(shi)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)進行(xing)(xing)監控與控制(zhi)(zhi)的(de)(de)(de)(de)(de)(de)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)，將采(cai)集(ji)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)信息(xi)(xi)(xi)實時(shi)反饋給用(yong)戶，同(tong)時(shi)根(gen)據(ju)采(cai)集(ji)的(de)(de)(de)(de)(de)(de)信息(xi)(xi)(xi)調(diao)節參(can)數，充(chong)(chong)(chong)(chong)分發揮(hui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)性能(neng)(neng)(neng)，其(qi)功(gong)(gong)(gong)能(neng)(neng)(neng)主要(yao)有(you)：1、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)狀態分析(xi)：SOC估算是(shi)BMS的(de)(de)(de)(de)(de)(de)核心功(gong)(gong)(gong)能(neng)(neng)(neng)，同(tong)時(shi)也是(shi)評估電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)車續航(hang)里程的(de)(de)(de)(de)(de)(de)主要(yao)參(can)數。BMS通(tong)過(guo)(guo)遍布整(zheng)個電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)包的(de)(de)(de)(de)(de)(de)傳感器檢測電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)參(can)數（電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流和(he)溫(wen)(wen)度等(deng)）信息(xi)(xi)(xi)，由于(yu)(yu)探測的(de)(de)(de)(de)(de)(de)信息(xi)(xi)(xi)準確外(wai)加優秀的(de)(de)(de)(de)(de)(de)算法處(chu)理(li)(li)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)剩余電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)就可以被非常準確的(de)(de)(de)(de)(de)(de)計算出來。2、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)安全(quan)保(bao)(bao)(bao)護(hu)(hu)：BMS能(neng)(neng)(neng)夠為(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)營造良好的(de)(de)(de)(de)(de)(de)運(yun)行(xing)(xing)環境。比如在(zai)寒冷的(de)(de)(de)(de)(de)(de)地區，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)效率降低，這(zhe)個時(shi)候BMS會調(diao)用(yong)加熱系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)來讓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯(xin)(xin)升(sheng)溫(wen)(wen)使其(qi)達(da)到(dao)舒適(shi)的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)環境；如果在(zai)夏(xia)季或者(zhe)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)發熱的(de)(de)(de)(de)(de)(de)情況(kuang)下，BMS會調(diao)用(yong)冷卻系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)為(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯(xin)(xin)降溫(wen)(wen)，利用(yong)智(zhi)能(neng)(neng)(neng)溫(wen)(wen)控系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)大大提高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯(xin)(xin)的(de)(de)(de)(de)(de)(de)使用(yong)壽(shou)命(ming)。3、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)能(neng)(neng)(neng)量(liang)管理(li)(li)：充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，BMS會把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)允(yun)許充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)單體最(zui)(zui)(zui)高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、最(zui)(zui)(zui)高(gao)總電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、最(zui)(zui)(zui)高(gao)溫(wen)(wen)度、當(dang)(dang)前(qian)(qian)允(yun)許充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)最(zui)(zui)(zui)大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流、SOC以及當(dang)(dang)前(qian)(qian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)等(deng)信息(xi)(xi)(xi)與充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)設(she)備進行(xing)(xing)交互，從而使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)按(an)照適(shi)配的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流和(he)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方(fang)法進行(xing)(xing)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。當(dang)(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)處(chu)于(yu)(yu)高(gao)位后，BMS會限(xian)制(zhi)(zhi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，進入到(dao)“涓流模式”（使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯(xin)(xin)真(zhen)正飽和(he)、延長使用(yong)壽(shou)命(ming)），直到(dao)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過(guo)(guo)程結束最(zui)(zui)(zui)后斷開連接。4、通(tong)信：BMS把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、溫(wen)(wen)度、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流、SOC等(deng)數據(ju)通(tong)過(guo)(guo)CAN通(tong)信傳遞，最(zui)(zui)(zui)終我們在(zai)儀表上(shang)才能(neng)(neng)(neng)很直觀的(de)(de)(de)(de)(de)(de)看到(dao)續航(hang)里程、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)等(deng)信息(xi)(xi)(xi)。不僅如此，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)管理(li)(li)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)還(huan)能(neng)(neng)(neng)對故障(zhang)信息(xi)(xi)(xi)進行(xing)(xing)分析(xi)，通(tong)過(guo)(guo)相關策略對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)進行(xing)(xing)保(bao)(bao)(bao)護(hu)(hu)和(he)控制(zhi)(zhi)，同(tong)時(shi)讓故障(zhang)燈點亮以便提醒車主。5、故障(zhang)診(zhen)斷：除(chu)了通(tong)信功(gong)(gong)(gong)能(neng)(neng)(neng)外(wai)，BMS還(huan)能(neng)(neng)(neng)起(qi)到(dao)故障(zhang)診(zhen)斷的(de)(de)(de)(de)(de)(de)功(gong)(gong)(gong)能(neng)(neng)(neng)。BMS會根(gen)據(ju)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)芯(xin)(xin)參(can)數和(he)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)功(gong)(gong)(gong)能(neng)(neng)(neng)制(zhi)(zhi)定相應的(de)(de)(de)(de)(de)(de)故障(zhang)閾(yu)(yu)值(zhi)表，BMS通(tong)過(guo)(guo)故障(zhang)閾(yu)(yu)值(zhi)表對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)進行(xing)(xing)保(bao)(bao)(bao)護(hu)(hu)并上(shang)報故障(zhang)類型，方(fang)便后期的(de)(de)(de)(de)(de)(de)故障(zhang)排查(cha)以及檢修維護(hu)(hu)。

二、電池管理系統的英文縮寫為什么

電(dian)(dian)池(chi)(chi)(chi)管理系(xi)統的(de)(de)英文(wen)縮(suo)(suo)寫是(shi)BMS，它(ta)是(shi)英文(wen)BATTERY MANAGEMENT SYSTEM的(de)(de)首字母縮(suo)(suo)寫，翻譯(yi)過來就(jiu)是(shi)電(dian)(dian)池(chi)(chi)(chi)管理系(xi)統。隨(sui)著新(xin)能源電(dian)(dian)動汽車的(de)(de)廣泛應用，電(dian)(dian)池(chi)(chi)(chi)的(de)(de)容量、安全性、健(jian)康(kang)狀態與續航能力日(ri)益(yi)成為關(guan)注重點，電(dian)(dian)池(chi)(chi)(chi)管理系(xi)統通過對電(dian)(dian)池(chi)(chi)(chi)進行監控與控制，可(ke)以(yi)將采集的(de)(de)電(dian)(dian)池(chi)(chi)(chi)信(xin)息實時反饋給用戶，同時根據采集的(de)(de)信(xin)息調節參數，充分發揮電(dian)(dian)池(chi)(chi)(chi)的(de)(de)性能。

三、電池管理系統開發流程

1、電池管理系統開發的前期工作：電池管理系統的開發過程是從“確定BMS的拓撲結構”、“確定BMS的各項功能”、“動力電池特性測試”這三項工作開始的。2、電池管理系統軟硬件設計及實現：軟硬件設計及其實現是電池管理系統開發的主體工作，軟件的開發與硬件的開發工作是相輔相成的，即進行軟件開發的時候需要兼顧到各部分硬件的可執行為，而進行硬件設計的時候需要充分考慮到軟件算法復雜度。3、BMS單元測試及動力電池組整體測試：在完成電池管理系統硬件設計、制作以及軟件系統的編程、調試以后，所制訂的電池管理系統的各項基本功能就可以實現了。接下來需要做的就是大量的測試工作，其中包含BMS本身的單元測試以及整個動力電池組的整體測試。電池管理系統是一個比較復雜的系統，對開發要求較高，好的電池管理系統通常是專業的電池管理系統廠家開發出來的。

四、電池管理系統的工作原理是什么

電(dian)(dian)(dian)池(chi)管理(li)系(xi)(xi)(xi)統(tong)由電(dian)(dian)(dian)池(chi)終端模(mo)塊(kuai)(kuai)(kuai)(kuai)（主要(yao)進行數(shu)(shu)(shu)(shu)據(ju)(ju)采(cai)集，如：電(dian)(dian)(dian)壓參數(shu)(shu)(shu)(shu)、電(dian)(dian)(dian)流(liu)參數(shu)(shu)(shu)(shu)、溫度(du)、通(tong)信信號等）、中(zhong)間控(kong)制模(mo)塊(kuai)(kuai)(kuai)(kuai)（主要(yao)與(yu)整(zheng)(zheng)車系(xi)(xi)(xi)統(tong)進行通(tong)訊(xun)，控(kong)制充電(dian)(dian)(dian)機(ji)等）和顯示模(mo)塊(kuai)(kuai)(kuai)(kuai)（主要(yao)進行數(shu)(shu)(shu)(shu)據(ju)(ju)呈(cheng)現(xian)，實(shi)現(xian)人(ren)機(ji)交互）三部分組成，采(cai)用內部CAN總線技(ji)術(shu)實(shi)現(xian)模(mo)塊(kuai)(kuai)(kuai)(kuai)之間的數(shu)(shu)(shu)(shu)據(ju)(ju)信息通(tong)訊(xun)。電(dian)(dian)(dian)池(chi)管理(li)系(xi)(xi)(xi)統(tong)工作時，通(tong)過電(dian)(dian)(dian)池(chi)終端模(mo)塊(kuai)(kuai)(kuai)(kuai)檢測動力電(dian)(dian)(dian)池(chi)組中(zhong)各單體(ti)電(dian)(dian)(dian)池(chi)的狀(zhuang)(zhuang)態(tai)來確定整(zheng)(zheng)個電(dian)(dian)(dian)池(chi)系(xi)(xi)(xi)統(tong)的狀(zhuang)(zhuang)態(tai)，并(bing)根(gen)據(ju)(ju)它(ta)們的狀(zhuang)(zhuang)態(tai)對動力電(dian)(dian)(dian)池(chi)系(xi)(xi)(xi)統(tong)進行對應的控(kong)制調(diao)整(zheng)(zheng)和策略實(shi)施(shi)，實(shi)現(xian)對動力電(dian)(dian)(dian)池(chi)系(xi)(xi)(xi)統(tong)及各單體(ti)的充放電(dian)(dian)(dian)管理(li)以保證動力電(dian)(dian)(dian)池(chi)系(xi)(xi)(xi)統(tong)安(an)全穩定地運行。