BMS的(de)(de)功能(neng)包括(kuo)3個主要(yao)方面(mian)：對(dui)(dui)電(dian)池組(zu)(zu)的(de)(de)工作狀(zhuang)態(tai)的(de)(de)監測(ce)與管(guan)理(li)——單體(ti)和(he)(he)電(dian)池組(zu)(zu)的(de)(de)電(dian)壓監測(ce)、電(dian)流(liu)監測(ce)、溫度監測(ce)、SOC估算(suan)(suan)，bms電(dian)池測(ce)試系統，均衡控制等(deng)對(dui)(dui)電(dian)池組(zu)(zu)異常狀(zhuang)態(tai)的(de)(de)管(guan)理(li)——單體(ti)和(he)(he)電(dian)池組(zu)(zu)的(de)(de)過(guo)(guo)(guo)充(chong)、過(guo)(guo)(guo)放、過(guo)(guo)(guo)流(liu)、溫度超限、失(shi)衡等(deng)對(dui)(dui)電(dian)池組(zu)(zu)故(gu)障的(de)(de)管(guan)理(li)——傳感器丟失(shi)、單體(ti)故(gu)障等(deng)BMS的(de)(de)各項功能(neng)所涉及到包括(kuo)數(shu)據采集、過(guo)(guo)(guo)程控制、數(shu)據通(tong)訊等(deng)多種技術(shu)，安徽bms測(ce)試，應用ADC、DIO、PWM、CAN、繼(ji)電(dian)器等(deng)多種端口(kou)和(he)(he)設備，功能(neng)和(he)(he)算(suan)(suan)法都很復雜。

BMS常見故(gu)(gu)障(zhang)分(fen)析1、絕(jue)緣檢(jian)測報警可(ke)(ke)能原因:電(dian)(dian)池(chi)或驅動器漏電(dian)(dian)。絕(jue)緣模塊檢(jian)測線(xian)(xian)(xian)接錯。故(gu)(gu)障(zhang)排(pai)除:使(shi)用(yong)BDU顯示模塊查看(kan)絕(jue)緣檢(jian)測數(shu)據(ju)，查看(kan)電(dian)(dian)池(chi)母(mu)線(xian)(xian)(xian)電(dian)(dian)壓，bms測試(shi)廠家，負(fu)母(mu)線(xian)(xian)(xian)對地電(dian)(dian)壓是(shi)否正(zheng)(zheng)常；使(shi)用(yong)絕(jue)緣搖表分(fen)別測量母(mu)線(xian)(xian)(xian)和驅動器對地絕(jue)緣電(dian)(dian)阻(zu)。2、上(shang)(shang)電(dian)(dian)后主繼(ji)電(dian)(dian)器不吸(xi)合可(ke)(ke)能原因:負(fu)載(zai)檢(jian)測線(xian)(xian)(xian)未接、預充繼(ji)電(dian)(dian)器開(kai)路、預充電(dian)(dian)阻(zu)開(kai)路。故(gu)(gu)障(zhang)排(pai)除:使(shi)用(yong)BDU顯示模塊查看(kan)母(mu)線(xian)(xian)(xian)電(dian)(dian)壓數(shu)據(ju)，查看(kan)電(dian)(dian)池(chi)母(mu)線(xian)(xian)(xian)電(dian)(dian)壓，bms測試(shi)電(dian)(dian)源(yuan)，負(fu)載(zai)母(mu)線(xian)(xian)(xian)電(dian)(dian)壓是(shi)否正(zheng)(zheng)常；檢(jian)查預充過程中負(fu)載(zai)母(mu)線(xian)(xian)(xian)電(dian)(dian)壓是(shi)否有上(shang)(shang)升。

通過高精(jing)度的(de)(de)(de)程(cheng)控(kong)DAC來電(dian)(dian)流(liu)傳感器，通過數(shu)字(zi)IO、DAC、CAN總線通訊模塊、程(cheng)控(kong)電(dian)(dian)源等(deng)輔助設(she)備實現其它功(gong)能端口的(de)(de)(de)以及與BMS的(de)(de)(de)通訊。充(chong)放電(dian)(dian)管(guan)理：通過充(chong)放電(dian)(dian)策略根據采集(ji)到的(de)(de)(de)電(dian)(dian)壓和溫度采用不(bu)同的(de)(de)(de)工作(zuo)狀態(tai)設(she)置電(dian)(dian)池(chi)的(de)(de)(de)佳充(chong)電(dian)(dian)或(huo)放電(dian)(dian)曲線（如充(chong)電(dian)(dian)電(dian)(dian)流(liu)，充(chong)電(dian)(dian)上限電(dian)(dian)壓值，放電(dian)(dian)下限電(dian)(dian)壓值等(deng)）。 可控(kong)性差——單體(ti)的(de)(de)(de)容量、內阻等(deng)重要參數(shu)都受到實物的(de)(de)(de)限定，沒有調整(zheng)的(de)(de)(de)空間。受制于電(dian)(dian)池(chi)組裝配(pei)工藝等(deng)多方面(mian)因素(su)影響，也無法調整(zheng)任意一個單體(ti)的(de)(de)(de)SOC等(deng)運行狀態(tai)。