可控(kong)性差——單體(ti)(ti)的(de)(de)(de)(de)(de)容量、內阻(zu)(zu)等(deng)重(zhong)要參數都(dou)受到實物的(de)(de)(de)(de)(de)限定(ding)，沒有調整(zheng)的(de)(de)(de)(de)(de)空(kong)間(jian)。受制于電(dian)(dian)(dian)(dian)池組(zu)(zu)(zu)裝(zhuang)配工(gong)藝等(deng)多方(fang)面因(yin)素影響，也無法調整(zheng)任意一個(ge)單體(ti)(ti)的(de)(de)(de)(de)(de)SOC等(deng)運行狀(zhuang)態(tai)。BMS的(de)(de)(de)(de)(de)功能包括3個(ge)主要方(fang)面：對電(dian)(dian)(dian)(dian)池組(zu)(zu)(zu)的(de)(de)(de)(de)(de)工(gong)作狀(zhuang)態(tai)的(de)(de)(de)(de)(de)監(jian)測(ce)與管理——單體(ti)(ti)和(he)電(dian)(dian)(dian)(dian)池組(zu)(zu)(zu)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓監(jian)測(ce)、電(dian)(dian)(dian)(dian)流(liu)監(jian)測(ce)、溫度(du)(du)監(jian)測(ce)、SOC估(gu)算，均衡控(kong)制等(deng)。基于電(dian)(dian)(dian)(dian)池組(zu)(zu)(zu)的(de)(de)(de)(de)(de)測(ce)試和(he)驗證。通過(guo)高精度(du)(du)的(de)(de)(de)(de)(de)程(cheng)(cheng)控(kong)電(dian)(dian)(dian)(dian)池模擬(ni)器來(lai)(lai)電(dian)(dian)(dian)(dian)池單體(ti)(ti)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓，并(bing)具有一定(ding)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)輸(shu)出和(he)吸收能力，放電(dian)(dian)(dian)(dian)和(he)充電(dian)(dian)(dian)(dian)過(guo)程(cheng)(cheng)，通過(guo)高精度(du)(du)的(de)(de)(de)(de)(de)程(cheng)(cheng)控(kong)電(dian)(dian)(dian)(dian)阻(zu)(zu)來(lai)(lai)各溫度(du)(du)傳感器。

BMS的(de)(de)建立和(he)測試(shi)電(dian)(dian)(dian)(dian)池單(dan)元(yuan)的(de)(de)條件也(ye)會影響(xiang)甚(shen)至決(jue)定用于生產(chan)環境的(de)(de)測試(shi)類(lei)型(xing)。因此(ci)BMS在混(hun)合(he)電(dian)(dian)(dian)(dian)動(dong)汽車，電(dian)(dian)(dian)(dian)動(dong)汽車以(yi)及插入式電(dian)(dian)(dian)(dian)動(dong)汽車驅動(dong)系統方面是很關(guan)鍵的(de)(de)部分(fen)。一個典型(xing)的(de)(de)BMS可以(yi)控制能(neng)量儲存系統（ESS）的(de)(de)所有功(gong)能(neng)，包括電(dian)(dian)(dian)(dian)池盒電(dian)(dian)(dian)(dian)壓(ya)和(he)電(dian)(dian)(dian)(dian)流的(de)(de)測試(shi)，單(dan)個電(dian)(dian)(dian)(dian)池單(dan)元(yuan)電(dian)(dian)(dian)(dian)壓(ya)的(de)(de)測量，bms測試(shi)，單(dan)元(yuan)之間能(neng)量的(de)(de)平衡，電(dian)(dian)(dian)(dian)池在充電(dian)(dian)(dian)(dian)時的(de)(de)狀態以(yi)及電(dian)(dian)(dian)(dian)池單(dan)元(yuan)的(de)(de)溫度和(he)健康檢測同時還需要確保所有的(de)(de)電(dian)(dian)(dian)(dian)池單(dan)元(yuan)在安全的(de)(de)前(qian)提下發揮出(chu)好的(de)(de)性能(neng)。

基于(yu)電(dian)(dian)(dian)(dian)池組的(de)測試(shi)(shi)和(he)驗證。通(tong)過(guo)高(gao)精度的(de)程控(kong)電(dian)(dian)(dian)(dian)池模(mo)擬(ni)器來電(dian)(dian)(dian)(dian)池單體的(de)電(dian)(dian)(dian)(dian)壓，并(bing)具(ju)有一定的(de)電(dian)(dian)(dian)(dian)流輸(shu)出和(he)吸(xi)收(shou)能(neng)力，放(fang)電(dian)(dian)(dian)(dian)和(he)充電(dian)(dian)(dian)(dian)過(guo)程，bms測試(shi)(shi)選哪(na)家，通(tong)過(guo)高(gao)精度的(de)程控(kong)電(dian)(dian)(dian)(dian)阻(zu)來各(ge)溫度傳感器。需要(yao)的(de)輔(fu)助設備多——為(wei)了模(mo)擬(ni)各(ge)種(zhong)環境狀(zhuang)(zhuang)態，需要(yao)大型恒(heng)溫箱等輔(fu)助設施(shi)，bms自(zi)動測試(shi)(shi)系統(tong)，調整參數(shu)困難(nan)——如果(guo)用于(yu)BMS單項功能(neng)的(de)驗證和(he)調試(shi)(shi)，在開始試(shi)(shi)驗之前要(yao)通(tong)過(guo)充電(dian)(dian)(dian)(dian)放(fang)電(dian)(dian)(dian)(dian)來調整電(dian)(dian)(dian)(dian)池組的(de)狀(zhuang)(zhuang)態。這種(zhong)方法(fa)基于(yu)成熟的(de)計(ji)算機(ji)技術和(he)測試(shi)(shi)儀器硬件平臺，能(neng)夠(gou)通(tong)過(guo)應用軟件快速調整電(dian)(dian)(dian)(dian)池組的(de)工作狀(zhuang)(zhuang)態，提(ti)高(gao)測試(shi)(shi)效率和(he)安全性(xing)，擴展(zhan)性(xing)好。