簡婷

安科瑞(rui)電(dian)氣(qi)股份有限(xian)公司 上(shang)海(hai)嘉定  201801

     電(dian)(dian)(dian)池管(guan)理系(xi)統(tong)（BMS）安裝于儲(chu)(chu)(chu)能(neng)電(dian)(dian)(dian)池組內，負責對儲(chu)(chu)(chu)能(neng)電(dian)(dian)(dian)池組進(jin)行電(dian)(dian)(dian)壓、溫度、電(dian)(dian)(dian)流、容量等信息的(de)(de)采(cai)集，實(shi)時狀態監測和(he)故障分析，同時通(tong)過CAN總(zong)線與PCS、監控(kong)與調(diao)度系(xi)統(tong)聯機通(tong)信，實(shi)現對電(dian)(dian)(dian)池進(jin)行優化的(de)(de)充放電(dian)(dian)(dian)管(guan)理控(kong)制(zhi)。系(xi)統(tong)每(mei)簇電(dian)(dian)(dian)池組各自配(pei)一套電(dian)(dian)(dian)池管(guan)理系(xi)統(tong)，能(neng)達到有效和(he)高效地使用每(mei)簇儲(chu)(chu)(chu)能(neng)電(dian)(dian)(dian)池及整體合理調(diao)配(pei)的(de)(de)目的(de)(de)。

     BMS具有電(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)壓(ya)均衡、電(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)保護、熱管理、電(dian)(dian)(dian)池(chi)(chi)性能的(de)(de)分(fen)析診斷(duan)等(deng)功能。要求能夠(gou)實時(shi)測量(liang)蓄電(dian)(dian)(dian)池(chi)(chi)模(mo)塊電(dian)(dian)(dian)壓(ya)、充放電(dian)(dian)(dian)電(dian)(dian)(dian)流、溫度和單(dan)(dan)體電(dian)(dian)(dian)池(chi)(chi)端電(dian)(dian)(dian)壓(ya)、并計算(suan)得(de)到的(de)(de)電(dian)(dian)(dian)池(chi)(chi)內(nei)阻(zu)等(deng)參(can)數(shu)，通過分(fen)析診斷(duan)模(mo)型(xing)，得(de)出(chu)單(dan)(dan)體電(dian)(dian)(dian)池(chi)(chi)當(dang)前容(rong)量(liang)或剩余容(rong)量(liang)（SOC）的(de)(de)診斷(duan)，單(dan)(dan)體電(dian)(dian)(dian)池(chi)(chi)健康狀(zhuang)態(tai)（SOH）的(de)(de)診斷(duan)、電(dian)(dian)(dian)池(chi)(chi)組(zu)(zu)狀(zhuang)態(tai)評估，以及在放電(dian)(dian)(dian)時(shi)當(dang)前狀(zhuang)態(tai)下(xia)可持續放電(dian)(dian)(dian)時(shi)間的(de)(de)估算(suan)。

簡介

     AHBC-CANB電量傳感器為一高精度直(zhi)流(liu)電(dian)(dian)(dian)(dian)流(liu)傳感器，主要安裝于(yu)電(dian)(dian)(dian)(dian)池(chi)組母(mu)排，用于(yu)監測(ce)充放電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)。AHBC-CANB采(cai)用磁(ci)(ci)通門(men)技術，具有高精度，低(di)磁(ci)(ci)滯(zhi)等優點。零(ling)點偏置電(dian)(dian)(dian)(dian)流(liu)小于(yu)10mA,由于(yu)采(cai)用磁(ci)(ci)通門(men)原理(li)，無(wu)磁(ci)(ci)滯(zhi)影響，在1000A大電(dian)(dian)(dian)(dian)流(liu)沖(chong)擊后仍能保持低(di)零(ling)偏，高精度特性。因此特別適(shi)用于(yu)動(dong)力電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)量監測(ce)，高精度電(dian)(dian)(dian)(dian)流(liu)監測(ce)等應用場(chang)合。電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)流(liu)監測(ce)及(ji)管理(li)系統。

磁通門原理(li)在高精度測量領域具有絕對的技術優勢，采用激勵磁場(chang)持(chi)續(xu)振(zhen)蕩，可等效于消磁磁場(chang)，進而(er)使磁滯(zhi)降到低。

國標QCT 897-2011中第4.2.4條目規定SOC估算精度要求不大于10％ 。為保證該精度，充放電監測精度需優于1%，為保證大電流，小電流場合下均有高精度SOC，傳感器滿量程精度需盡一步提高至0.3%。AHBC-CANB電量傳感器滿足該精度要求(qiu)，并且具有(you)更(geng)小的磁滯及更(geng)小的零點偏移。

主要特征

零(ling)偏<10mA

+9V~+16V供電

電源保護功能

高速CAN2.0B接(jie)口(kou)/RS485接(jie)口(kou)

工作溫度-40℃-105℃

典型應用

電(dian)動汽車電(dian)池管(guan)理系統（BMS）

電動汽(qi)車電池(chi)系統配電盒（BDU）

電(dian)動汽車高(gao)壓配(pei)電(dian)盒(he)（PDU）

工(gong)業用鋰電(dian)池能(neng)源(yuan)管(guan)理設備

充電樁

標準技術參數

極限參數

CAN輸出

CAN2.0B

波特率：250kpbs

數據模式：大端模式

CAN振蕩器(qi)公(gong)差：0.27%

外接電阻：120Ω

數據格式

規格尺寸