以新能(neng)源汽車為(wei)例，依據報告統計，電(dian)(dian)池(chi)(chi)占電(dian)(dian)動汽車所有成(cheng)本中(zhong)的(de)(de)三分(fen)之一以上。電(dian)(dian)池(chi)(chi)技術的(de)(de)突破需要一個比較漫長的(de)(de)過程，而BMS作(zuo)為(wei)電(dian)(dian)池(chi)(chi)包(bao)的(de)(de)神(shen)經，掌控(kong)(kong)著(zhu)電(dian)(dian)池(chi)(chi)包(bao)所有的(de)(de)動態(tai)。該系統主(zhu)(zhu)要由高精度電(dian)(dian)池(chi)(chi)模(mo)(mo)(mo)擬(ni)器(qi)、溫(wen)度模(mo)(mo)(mo)擬(ni)器(qi)、總電(dian)(dian)壓模(mo)(mo)(mo)擬(ni)單(dan)(dan)元(yuan)(yuan)、充放電(dian)(dian)電(dian)(dian)流(liu)模(mo)(mo)(mo)擬(ni)單(dan)(dan)元(yuan)(yuan)、溫(wen)度模(mo)(mo)(mo)擬(ni)單(dan)(dan)元(yuan)(yuan)、絕緣電(dian)(dian)阻檢(jian)測單(dan)(dan)元(yuan)(yuan)、信號與開(kai)關量檢(jian)測單(dan)(dan)元(yuan)(yuan)、CAN通訊單(dan)(dan)元(yuan)(yuan)、軟件控(kong)(kong)制系統等組(zu)成(cheng)。BMS的(de)(de)功(gong)能(neng)包(bao)括3個主(zhu)(zhu)要方面：對(dui)電(dian)(dian)池(chi)(chi)組(zu)的(de)(de)工作(zuo)狀態(tai)的(de)(de)監測與管(guan)理(li)——單(dan)(dan)體和電(dian)(dian)池(chi)(chi)組(zu)的(de)(de)電(dian)(dian)壓監測、電(dian)(dian)流(liu)監測、溫(wen)度監測、SOC估(gu)算，均衡(heng)控(kong)(kong)制等。

雖然一次投資(zi)比較高，但是長期綜合(he)效益明顯(xian)。如果(guo)對(dui)(dui)多種BMS進行測(ce)(ce)(ce)試(shi)(shi)，bms測(ce)(ce)(ce)試(shi)(shi)廠家，成本(ben)優勢更加(jia)明顯(xian)。非常適合(he)BMS開發，以及大(da)批(pi)量(liang)的(de)(de)生產測(ce)(ce)(ce)試(shi)(shi)。BMS的(de)(de)功能(neng)包括3個主(zhu)要方面：對(dui)(dui)電(dian)(dian)池組的(de)(de)工(gong)作狀態的(de)(de)監(jian)測(ce)(ce)(ce)與管理——單體和(he)電(dian)(dian)池組的(de)(de)電(dian)(dian)壓(ya)監(jian)測(ce)(ce)(ce)、電(dian)(dian)流監(jian)測(ce)(ce)(ce)、溫度監(jian)測(ce)(ce)(ce)、SOC估(gu)算，合(he)肥bms測(ce)(ce)(ce)試(shi)(shi)，均(jun)衡控制等。保護功能(neng)：根據讀取電(dian)(dian)池工(gong)作狀態、參(can)數判(pan)斷目前電(dian)(dian)池的(de)(de)狀態，以進行相應的(de)(de)保護操作，防止(zhi)電(dian)(dian)池過充(chong)或(huo)過放。

BMS常(chang)見故(gu)(gu)障(zhang)分(fen)析1、絕(jue)(jue)(jue)(jue)緣(yuan)檢測(ce)報警可能原(yuan)因:電(dian)(dian)(dian)池(chi)(chi)或驅動器(qi)漏電(dian)(dian)(dian)。絕(jue)(jue)(jue)(jue)緣(yuan)模塊(kuai)(kuai)檢測(ce)線(xian)(xian)(xian)(xian)(xian)(xian)接錯。故(gu)(gu)障(zhang)排(pai)除(chu):使(shi)用BDU顯示模塊(kuai)(kuai)查(cha)看絕(jue)(jue)(jue)(jue)緣(yuan)檢測(ce)數據，查(cha)看電(dian)(dian)(dian)池(chi)(chi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)壓，bms測(ce)試選(xuan)哪家，負(fu)(fu)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)對(dui)地電(dian)(dian)(dian)壓是(shi)否(fou)正常(chang)；使(shi)用絕(jue)(jue)(jue)(jue)緣(yuan)搖表分(fen)別(bie)測(ce)量母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)和驅動器(qi)對(dui)地絕(jue)(jue)(jue)(jue)緣(yuan)電(dian)(dian)(dian)阻。2、上電(dian)(dian)(dian)后(hou)主繼電(dian)(dian)(dian)器(qi)不吸合(he)可能原(yuan)因:負(fu)(fu)載(zai)(zai)檢測(ce)線(xian)(xian)(xian)(xian)(xian)(xian)未接、預充繼電(dian)(dian)(dian)器(qi)開路、預充電(dian)(dian)(dian)阻開路。故(gu)(gu)障(zhang)排(pai)除(chu):使(shi)用BDU顯示模塊(kuai)(kuai)查(cha)看母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)壓數據，查(cha)看電(dian)(dian)(dian)池(chi)(chi)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)壓，負(fu)(fu)載(zai)(zai)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)壓是(shi)否(fou)正常(chang)；檢查(cha)預充過(guo)程中負(fu)(fu)載(zai)(zai)母(mu)(mu)線(xian)(xian)(xian)(xian)(xian)(xian)電(dian)(dian)(dian)壓是(shi)否(fou)有(you)上升。