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磷酸鐵鋰電池組電池管理系統BMS



        小編來給大家分享煙臺磷酸鐵鋰電池組的相(xiang)關知(zhi)識，今天小編給大家分享的是煙臺磷酸鐵鋰電池組HB-LiFePO4：電池管理系統BMS
磷酸鐵鋰電池組HB-LiFePO4
        電(dian)(dian)池管理系統，它是電(dian)(dian)池與(yu)用(yong)戶之間的(de)(de)紐帶(dai)，主要(yao)對象是二次電(dian)(dian)池。是為了(le)能夠提高電(dian)(dian)池的(de)(de)利(li)用(yong)率，防止電(dian)(dian)池出現過度(du)充電(dian)(dian)和過度(du)放(fang)電(dian)(dian)，延長電(dian)(dian)池的(de)(de)使用(yong)壽命(ming)，監控電(dian)(dian)池的(de)(de)狀態。隨(sui)著其(qi)發展(zhan)，也會增(zeng)添其(qi)它的(de)(de)功能。
        電池管理系統可(ke)用于(yu)電動(dong)汽車，水下機器人等。一般而言其要實現以下幾個功能：
        1、動(dong)態監測：
        在其(qi)充放(fang)電(dian)(dian)(dian)(dian)過(guo)程中，實(shi)時(shi)采集(ji)電(dian)(dian)(dian)(dian)動汽車蓄電(dian)(dian)(dian)(dian)池組(zu)中的(de)(de)每(mei)塊(kuai)電(dian)(dian)(dian)(dian)池的(de)(de)端電(dian)(dian)(dian)(dian)壓和溫度、充放(fang)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流及(ji)電(dian)(dian)(dian)(dian)池包(bao)總電(dian)(dian)(dian)(dian)壓，防(fang)止電(dian)(dian)(dian)(dian)池發(fa)生過(guo)充電(dian)(dian)(dian)(dian)或過(guo)放(fang)電(dian)(dian)(dian)(dian)現象(xiang)。同時(shi)能(neng)夠及(ji)時(shi)給出(chu)電(dian)(dian)(dian)(dian)池狀況，挑選出(chu)有問題的(de)(de)電(dian)(dian)(dian)(dian)池，保(bao)持(chi)整(zheng)組(zu)電(dian)(dian)(dian)(dian)池運行的(de)(de)可(ke)(ke)靠性，使剩余電(dian)(dian)(dian)(dian)量估計(ji)模型(xing)的(de)(de)實(shi)現成為(wei)可(ke)(ke)能(neng)。除此以外，還要(yao)建立每(mei)塊(kuai)電(dian)(dian)(dian)(dian)池的(de)(de)使用歷史(shi)檔(dang)案，為(wei)進一步優化和開(kai)發(fa)新型(xing)電(dian)(dian)(dian)(dian)、充電(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)動機等(deng)提供資料，為(wei)離線分析系統故障提供依(yi)據。
        2、準確估測SOC：
        準確估測動(dong)力電(dian)(dian)(dian)(dian)(dian)池(chi)組的荷電(dian)(dian)(dian)(dian)(dian)狀(zhuang)態 (State of Charge，即SOC)，即電(dian)(dian)(dian)(dian)(dian)池(chi)剩(sheng)(sheng)余電(dian)(dian)(dian)(dian)(dian)量，保(bao)證SOC維持在合理的范圍內，防止由于過充電(dian)(dian)(dian)(dian)(dian)或過放(fang)電(dian)(dian)(dian)(dian)(dian)對電(dian)(dian)(dian)(dian)(dian)池(chi)造成損傷，并(bing)隨(sui)時顯(xian)示混合動(dong)力汽車儲能電(dian)(dian)(dian)(dian)(dian)池(chi)的剩(sheng)(sheng)余能量，即儲能電(dian)(dian)(dian)(dian)(dian)池(chi)的荷電(dian)(dian)(dian)(dian)(dian)狀(zhuang)態。
        3、電池(chi)間的均(jun)衡：
        即為單體(ti)電(dian)池(chi)均(jun)衡(heng)充電(dian)，使電(dian)池(chi)組中(zhong)各(ge)個電(dian)池(chi)都達到均(jun)衡(heng)一致(zhi)的(de)狀態。均(jun)衡(heng)技(ji)術是目(mu)前(qian)世界(jie)正(zheng)在致(zhi)力(li)研究與開發的(de)一項電(dian)池(chi)能(neng)量管理系統的(de)關(guan)鍵技(ji)術。
        以上(shang)是煙(yan)臺磷酸鐵鋰電池組HB-LiFePO4的相關知識，我們是(shi)煙臺海博電氣設備有限公司，歡迎大家多(duo)多(duo)關注我(wo)們的(de)網站！

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