對輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓和電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)感電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)均進(jin)行(xing)反饋(kui)，有(you)比較(jiao)好(hao)的(de)(de)(de)控制(zhi)效果。采(cai)用(yong)平(ping)均電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)控制(zhi)方式進(jin)行(xing)反饋(kui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)的(de)(de)(de)設(she)計時，把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)環是(shi)(shi)看作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓環的(de)(de)(de)一部(bu)分。DC/DC的(de)(de)(de)分類DC/DC根據隔(ge)離(li)(li)(li)性的(de)(de)(de)不同(tong)可以(yi)分為隔(ge)離(li)(li)(li)式DC/DC和非隔(ge)離(li)(li)(li)式DC/DC兩(liang)(liang)種。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)隔(ge)離(li)(li)(li)，就是(shi)(shi)將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)與用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)回路(lu)(lu)(lu)作電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)上(shang)(shang)的(de)(de)(de)隔(ge)離(li)(li)(li)，即將用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)分支電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)與整個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)系(xi)統(tong)隔(ge)離(li)(li)(li)，使之成為一個(ge)(ge)在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)上(shang)(shang)被隔(ge)離(li)(li)(li)的(de)(de)(de)、不接(jie)地安(an)全系(xi)統(tong)，以(yi)防止(zhi)在裸露導體故障帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)情況(kuang)下(xia)發生間接(jie)觸電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)危險。實現(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)隔(ge)離(li)(li)(li)以(yi)后，兩(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)之間沒(mei)有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)上(shang)(shang)的(de)(de)(de)直接(jie)聯系(xi)。即，兩(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)之間是(shi)(shi)相互絕緣(yuan)的(de)(de)(de)。同(tong)時還(huan)要(yao)保證兩(liang)(liang)個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)維(wei)(wei)持能量傳輸的(de)(de)(de)關(guan)系(xi)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)(qi)隔(ge)離(li)(li)(li)的(de)(de)(de)作用(yong)主要(yao)是(shi)(shi)減(jian)少(shao)兩(liang)(liang)個(ge)(ge)不同(tong)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)之間的(de)(de)(de)相互干擾，降(jiang)低噪聲。01非隔(ge)離(li)(li)(li)型非隔(ge)離(li)(li)(li)雙向(xiang)DC/DC，結構比較(jiao)簡(jian)單，每(mei)個(ge)(ge)部(bu)件都是(shi)(shi)直接(jie)相連，沒(mei)有(you)額外的(de)(de)(de)能量損失，工作效率(lv)比較(jiao)髙。對升壓側的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容要(yao)求比較(jiao)高。主要(yao)的(de)(de)(de)非隔(ge)離(li)(li)(li)DCDC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)結構有(you)雙向(xiang)半(ban)橋boost-buck電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，雙向(xiang)buck-boost電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，雙向(xiang)buck電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)，雙向(xiang)Zate-Sepic電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)(lu)。閔行(xing)區新能源(yuan)(yuan)汽車維(wei)(wei)修聯系(xi)方式。普(pu)陀區吉利(li)新能源(yuan)(yuan)汽車維(wei)(wei)修答疑解惑

維(wei)(wei)修(xiu)(xiu)(xiu)過程應(ying)(ying)執行(xing)(xing)過程檢(jian)(jian)驗(yan)制度，填寫過程檢(jian)(jian)驗(yan)記(ji)錄，優(you)先(xian)使用(yong)具有數(shu)(shu)據(ju)記(ji)錄功(gong)能(neng)的數(shu)(shu)字化(hua)維(wei)(wei)修(xiu)(xiu)(xiu)設備(bei)。過程檢(jian)(jian)驗(yan)不合格的作(zuo)(zuo)(zuo)業(ye)(ye)項目(mu)，不應(ying)(ying)進(jin)(jin)入下一(yi)道作(zuo)(zuo)(zuo)業(ye)(ye)工(gong)序(xu)。維(wei)(wei)修(xiu)(xiu)(xiu)作(zuo)(zuo)(zuo)業(ye)(ye)涉及蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)包(bao)開(kai)蓋(gai)作(zuo)(zuo)(zuo)業(ye)(ye)時，維(wei)(wei)修(xiu)(xiu)(xiu)人員應(ying)(ying)在(zai)開(kai)蓋(gai)作(zuo)(zuo)(zuo)業(ye)(ye)前記(ji)錄動(dong)力蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)壓(ya)（總電(dian)(dian)(dian)壓(ya)和(he)(he)(he)單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)壓(ya)）、氣密性(xing)(xing)、以及絕緣性(xing)(xing)能(neng)參數(shu)(shu)，評(ping)估電(dian)(dian)(dian)池(chi)(chi)(chi)一(yi)致性(xing)(xing)。在(zai)進(jin)(jin)行(xing)(xing)故(gu)(gu)障(zhang)(zhang)器(qi)件(jian)更(geng)換(huan)時，應(ying)(ying)詳細記(ji)錄（不限于文字或(huo)(huo)照片）故(gu)(gu)障(zhang)(zhang)器(qi)件(jian)名稱(cheng)和(he)(he)(he)參數(shu)(shu)、損(sun)壞狀(zhuang)態(tai)、位(wei)置等(deng)信息，更(geng)換(huan)上的器(qi)件(jian)應(ying)(ying)符合質量要求，嚴禁使用(yong)不合格器(qi)件(jian)，故(gu)(gu)障(zhang)(zhang)器(qi)件(jian)應(ying)(ying)妥善保存。在(zai)進(jin)(jin)行(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)(chi)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)模(mo)(mo)(mo)組更(geng)換(huan)或(huo)(huo)電(dian)(dian)(dian)池(chi)(chi)(chi)均衡操(cao)作(zuo)(zuo)(zuo)時，應(ying)(ying)先(xian)根據(ju)電(dian)(dian)(dian)池(chi)(chi)(chi)檢(jian)(jian)測數(shu)(shu)據(ju)評(ping)估電(dian)(dian)(dian)池(chi)(chi)(chi)一(yi)致性(xing)(xing)狀(zhuang)態(tai)，確認故(gu)(gu)障(zhang)(zhang)原因和(he)(he)(he)故(gu)(gu)障(zhang)(zhang)單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)位(wei)置。確因單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)容量衰退(tui)導(dao)致的電(dian)(dian)(dian)池(chi)(chi)(chi)一(yi)致性(xing)(xing)劣(lie)化(hua)，應(ying)(ying)優(you)先(xian)更(geng)換(huan)故(gu)(gu)障(zhang)(zhang)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)模(mo)(mo)(mo)組或(huo)(huo)故(gu)(gu)障(zhang)(zhang)單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)。確因單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)SOC偏差導(dao)致的電(dian)(dian)(dian)池(chi)(chi)(chi)一(yi)致性(xing)(xing)劣(lie)化(hua)，應(ying)(ying)優(you)先(xian)使用(yong)均衡操(cao)作(zuo)(zuo)(zuo)對故(gu)(gu)障(zhang)(zhang)單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)進(jin)(jin)行(xing)(xing)處理(li)。在(zai)進(jin)(jin)行(xing)(xing)電(dian)(dian)(dian)池(chi)(chi)(chi)故(gu)(gu)障(zhang)(zhang)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)模(mo)(mo)(mo)組或(huo)(huo)單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)更(geng)換(huan)時，備(bei)件(jian)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)模(mo)(mo)(mo)組或(huo)(huo)單(dan)(dan)(dan)(dan)(dan)體(ti)(ti)(ti)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)應(ying)(ying)根據(ju)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)包(bao)或(huo)(huo)蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)模(mo)(mo)(mo)組電(dian)(dian)(dian)壓(ya)狀(zhuang)態(tai)進(jin)(jin)行(xing)(xing)調壓(ya)處理(li)，待備(bei)件(jian)更(geng)換(huan)后進(jin)(jin)行(xing)(xing)電(dian)(dian)(dian)壓(ya)均衡操(cao)作(zuo)(zuo)(zuo)。操(cao)作(zuo)(zuo)(zuo)過程執行(xing)(xing)標準化(hua)維(wei)(wei)修(xiu)(xiu)(xiu)作(zuo)(zuo)(zuo)業(ye)(ye)規(gui)范。并按規(gui)定登錄電(dian)(dian)(dian)池(chi)(chi)(chi)溯源平善相關溯源管理(li)信息。維(wei)(wei)修(xiu)(xiu)(xiu)后的蓄(xu)(xu)(xu)電(dian)(dian)(dian)池(chi)(chi)(chi)包(bao)在(zai)上車前。浦東新區比亞(ya)迪新能(neng)源汽(qi)車維(wei)(wei)修(xiu)(xiu)(xiu)市場價閔(min)行(xing)(xing)區新能(neng)源汽(qi)車維(wei)(wei)修(xiu)(xiu)(xiu)VCU系統(tong)維(wei)(wei)修(xiu)(xiu)(xiu)。

加(jia)強和職(zhi)業院校的(de)(de)(de)合作，利用(yong)現代學徒制的(de)(de)(de)方式吸納的(de)(de)(de)專業人才；當隊(dui)伍建設相對(dui)成(cheng)熟之后大力開(kai)發(fa)新(xin)(xin)的(de)(de)(de)維修(xiu)(xiu)(xiu)(xiu)技(ji)(ji)(ji)(ji)術，緊跟汽(qi)(qi)(qi)(qi)車(che)產品的(de)(de)(de)發(fa)展(zhan)速(su)度，強化對(dui)電子化診(zhen)斷技(ji)(ji)(ji)(ji)術與維修(xiu)(xiu)(xiu)(xiu)措施(shi)的(de)(de)(de)應(ying)用(yong)，并積極使用(yong)網絡化、數(shu)字(zi)化的(de)(de)(de)服務系(xi)(xi)統，密(mi)切結合線上(shang)與線下(xia)(xia)，建立維修(xiu)(xiu)(xiu)(xiu)技(ji)(ji)(ji)(ji)師(shi)的(de)(de)(de)會(hui)診(zhen)機(ji)(ji)制，擴(kuo)大新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)維修(xiu)(xiu)(xiu)(xiu)服務半徑，提供性(xing)價比(bi)高(gao)的(de)(de)(de)、專業的(de)(de)(de)維修(xiu)(xiu)(xiu)(xiu)作業，提升(sheng)維修(xiu)(xiu)(xiu)(xiu)質(zhi)(zhi)量(liang)。先進的(de)(de)(de)新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)維修(xiu)(xiu)(xiu)(xiu)技(ji)(ji)(ji)(ji)術還和數(shu)據處(chu)理技(ji)(ji)(ji)(ji)術、信息交互技(ji)(ji)(ji)(ji)術等(deng)聯系(xi)(xi)密(mi)切，汽(qi)(qi)(qi)(qi)車(che)維修(xiu)(xiu)(xiu)(xiu)任務也從修(xiu)(xiu)(xiu)(xiu)復(fu)復(fu)雜的(de)(de)(de)傳統機(ji)(ji)械系(xi)(xi)統轉變為預(yu)防汽(qi)(qi)(qi)(qi)車(che)故障(zhang)(zhang)的(de)(de)(de)發(fa)生，這標志著(zhu)新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)維修(xiu)(xiu)(xiu)(xiu)已(yi)經延伸到(dao)養護(hu)領域。傳統燃油汽(qi)(qi)(qi)(qi)車(che)維修(xiu)(xiu)(xiu)(xiu)是在(zai)(zai)易更換的(de)(de)(de)、成(cheng)本的(de)(de)(de)系(xi)(xi)統里(li)進行(xing)，發(fa)生故障(zhang)(zhang)之后要拆(chai)解汽(qi)(qi)(qi)(qi)車(che)零部(bu)件，而新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)的(de)(de)(de)新(xin)(xin)型維修(xiu)(xiu)(xiu)(xiu)技(ji)(ji)(ji)(ji)術兼具(ju)養護(hu)性(xing)質(zhi)(zhi)，基于計算(suan)機(ji)(ji)系(xi)(xi)統能(neng)(neng)預(yu)先測定汽(qi)(qi)(qi)(qi)車(che)檢(jian)修(xiu)(xiu)(xiu)(xiu)時間、汽(qi)(qi)(qi)(qi)車(che)組件的(de)(de)(de)生命周期(qi)，通過預(yu)先主(zhu)動維護(hu)確保(bao)提前(qian)足夠的(de)(de)(de)時間安排修(xiu)(xiu)(xiu)(xiu)理。例(li)如當下(xia)(xia)監(jian)測汽(qi)(qi)(qi)(qi)車(che)機(ji)(ji)械系(xi)(xi)統故障(zhang)(zhang)時常用(yong)的(de)(de)(de)技(ji)(ji)(ji)(ji)術包括(kuo)視覺監(jian)測技(ji)(ji)(ji)(ji)術、噪聲(sheng)與震(zhen)動監(jian)測技(ji)(ji)(ji)(ji)術、性(xing)能(neng)(neng)監(jian)測技(ji)(ji)(ji)(ji)術、熱量(liang)監(jian)測技(ji)(ji)(ji)(ji)術以(yi)及磨(mo)屑(xie)監(jian)測技(ji)(ji)(ji)(ji)術，不(bu)管是哪一項(xiang)技(ji)(ji)(ji)(ji)術，計算(suan)機(ji)(ji)都發(fa)揮著(zhu)重要作用(yong)，在(zai)(zai)電腦系(xi)(xi)統的(de)(de)(de)輔(fu)助下(xia)(xia)快速(su)收集新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)的(de)(de)(de)行(xing)駛數(shu)據，并加(jia)以(yi)整合，在(zai)(zai)推理與計算(suan)中診(zhen)斷新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)的(de)(de)(de)狀態。

新能源汽(qi)車售后(hou)維(wei)修(xiu)(xiu)作業中(zhong)，動(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的維(wei)修(xiu)(xiu)占(zhan)比(bi)較高(gao)(gao)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)類故(gu)(gu)障(zhang)主(zhu)要(yao)歸納(na)為以(yi)下幾點：01單(dan)(dan)(dan)串或(huo)(huo)(huo)(huo)幾串單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)明(ming)顯偏(pian)(pian)高(gao)(gao)1.采樣(yang)誤(wu)差對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)包進(jin)(jin)(jin)(jin)(jin)行開蓋(gai)檢修(xiu)(xiu)，測(ce)(ce)(ce)量偏(pian)(pian)高(gao)(gao)的單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，與(yu)正常值(zhi)(zhi)的單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)做(zuo)比(bi)較，若(ruo)(ruo)實測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)與(yu)其它單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)相(xiang)同，則(ze)(ze)(ze)(ze)以(yi)實測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)為標準(zhun)進(jin)(jin)(jin)(jin)(jin)行校準(zhun)，如(ru)故(gu)(gu)障(zhang)依然存在，則(ze)(ze)(ze)(ze)對BMS或(huo)(huo)(huo)(huo)采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)進(jin)(jin)(jin)(jin)(jin)行檢修(xiu)(xiu)。若(ruo)(ruo)實測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)確實偏(pian)(pian)高(gao)(gao)，則(ze)(ze)(ze)(ze)人(ren)工(gong)對單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)進(jin)(jin)(jin)(jin)(jin)行放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)均衡(heng)(heng)(heng)，或(huo)(huo)(huo)(huo)使(shi)用均衡(heng)(heng)(heng)儀(yi)(yi)器進(jin)(jin)(jin)(jin)(jin)行均衡(heng)(heng)(heng)，完(wan)成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)一致性修(xiu)(xiu)復(fu)。2.均衡(heng)(heng)(heng)功能差或(huo)(huo)(huo)(huo)失(shi)效檢查(cha)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)采樣(yang)線是否(fou)斷裂，采樣(yang)點是否(fou)虛接等，如(ru)有，則(ze)(ze)(ze)(ze)更換(huan)或(huo)(huo)(huo)(huo)維(wei)修(xiu)(xiu)。3.單(dan)(dan)(dan)體(ti)(ti)容量變低，充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)上升較快更換(huan)單(dan)(dan)(dan)體(ti)(ti)或(huo)(huo)(huo)(huo)者模組。02單(dan)(dan)(dan)串或(huo)(huo)(huo)(huo)幾串電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)明(ming)顯偏(pian)(pian)低故(gu)(gu)障(zhang)原因與(yu)處理：1.采樣(yang)誤(wu)差對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)包進(jin)(jin)(jin)(jin)(jin)行開蓋(gai)檢修(xiu)(xiu)，測(ce)(ce)(ce)量偏(pian)(pian)低的單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)，與(yu)正常值(zhi)(zhi)的單(dan)(dan)(dan)體(ti)(ti)做(zuo)比(bi)較，若(ruo)(ruo)實測(ce)(ce)(ce)值(zhi)(zhi)與(yu)其它單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)相(xiang)同，則(ze)(ze)(ze)(ze)以(yi)實測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)為標準(zhun)進(jin)(jin)(jin)(jin)(jin)行校準(zhun)，如(ru)故(gu)(gu)障(zhang)依然存在，則(ze)(ze)(ze)(ze)對BMS或(huo)(huo)(huo)(huo)采樣(yang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)進(jin)(jin)(jin)(jin)(jin)行檢修(xiu)(xiu)。若(ruo)(ruo)實測(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值(zhi)(zhi)確實偏(pian)(pian)低，則(ze)(ze)(ze)(ze)人(ren)工(gong)對單(dan)(dan)(dan)體(ti)(ti)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)進(jin)(jin)(jin)(jin)(jin)行充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)均衡(heng)(heng)(heng)，或(huo)(huo)(huo)(huo)者使(shi)用均衡(heng)(heng)(heng)儀(yi)(yi)器進(jin)(jin)(jin)(jin)(jin)行均衡(heng)(heng)(heng)，完(wan)成(cheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)一致性修(xiu)(xiu)復(fu)。2.均衡(heng)(heng)(heng)功能差或(huo)(huo)(huo)(huo)失(shi)效檢查(cha)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)采樣(yang)線是否(fou)斷裂，采樣(yang)點是否(fou)虛接等，如(ru)有，則(ze)(ze)(ze)(ze)更換(huan)或(huo)(huo)(huo)(huo)維(wei)修(xiu)(xiu)。3.單(dan)(dan)(dan)體(ti)(ti)自放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)率大(da)更換(huan)單(dan)(dan)(dan)體(ti)(ti)或(huo)(huo)(huo)(huo)者模組。4.單(dan)(dan)(dan)體(ti)(ti)容量低。上海新能源汽(qi)車制(zhi)動(dong)系統故(gu)(gu)障(zhang)維(wei)修(xiu)(xiu)。

電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)是維持電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)運(yun)行的(de)(de)(de)(de)能(neng)(neng)源(yuan)補(bu)給設施，是從供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)提(ti)取能(neng)(neng)量(liang)對動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)使用(yong)的(de)(de)(de)(de)有特定(ding)功(gong)能(neng)(neng)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)轉換裝置。主要(yao)(yao)包括(kuo)交(jiao)(jiao)(jiao)(jiao)流(liu)（慢速）充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)、直流(liu)（快(kuai)速）充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)。上(shang)一(yi)篇文章已經(jing)介紹(shao)(shao)了快(kuai)充(chong)(chong)(chong)(chong)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)，本(ben)文則介紹(shao)(shao)慢充(chong)(chong)(chong)(chong)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)。一(yi).慢充(chong)(chong)(chong)(chong)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)介紹(shao)(shao)交(jiao)(jiao)(jiao)(jiao)流(liu)慢充(chong)(chong)(chong)(chong)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)通(tong)過(guo)(guo)慢充(chong)(chong)(chong)(chong)線束（充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)或(huo)整車(che)(che)自帶）與(yu)交(jiao)(jiao)(jiao)(jiao)流(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)或(huo)220V家用(yong)交(jiao)(jiao)(jiao)(jiao)流(liu)插座連接，通(tong)過(guo)(guo)車(che)(che)載充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)將(jiang)交(jiao)(jiao)(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)轉化為(wei)直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，實現(xian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)能(neng)(neng)量(liang)補(bu)充(chong)(chong)(chong)(chong)。二.慢充(chong)(chong)(chong)(chong)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)組成主要(yao)(yao)由充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)、充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線束、車(che)(che)載充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)、高(gao)壓(ya)(ya)控(kong)(kong)制(zhi)(zhi)盒，DC/DC轉換器(qi)、動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池、整車(che)(che)控(kong)(kong)制(zhi)(zhi)器(qi)，低壓(ya)(ya)蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池以及各種高(gao)壓(ya)(ya)線束和低壓(ya)(ya)控(kong)(kong)制(zhi)(zhi)線束等組成。【，而功(gong)率大于(含單(dan)相和三(san)相交(jiao)(jiao)(jiao)(jiao)流(liu))是通(tong)過(guo)(guo)雙向逆(ni)變充(chong)(chong)(chong)(chong)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)式(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)控(kong)(kong)制(zhi)(zhi)器(qi)(VTOG)進行的(de)(de)(de)(de)。小功(gong)率充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，OBC的(de)(de)(de)(de)效率要(yao)(yao)高(gao)于VTOG.】三(san).慢充(chong)(chong)(chong)(chong)接口針腳定(ding)義四.交(jiao)(jiao)(jiao)(jiao)流(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)交(jiao)(jiao)(jiao)(jiao)流(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)，俗稱(cheng)“慢充(chong)(chong)(chong)(chong)”，安裝在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)外(wai)，與(yu)交(jiao)(jiao)(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)網連接，為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)OBC（即固(gu)定(ding)安裝在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)上(shang)的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)）提(ti)供交(jiao)(jiao)(jiao)(jiao)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)裝置。交(jiao)(jiao)(jiao)(jiao)流(liu)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁(zhuang)(zhuang)只(zhi)提(ti)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)輸出(chu)，沒有充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)能(neng)(neng)，需連接車(che)(che)載充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)汽車(che)(che)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，相當于只(zhi)是起了一(yi)個(ge)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)的(de)(de)(de)(de)作用(yong)。上(shang)海新(xin)能(neng)(neng)源(yuan)汽車(che)(che)維修均(jun)價？嘉定(ding)區榮威(wei)新(xin)能(neng)(neng)源(yuan)汽車(che)(che)維修聯系(xi)(xi)(xi)(xi)(xi)方(fang)式(shi)

上海新能源汽車維修(xiu)服務熱線。普(pu)陀區(qu)吉利新能源汽車維修(xiu)答疑解(jie)惑

應檢測和記(ji)錄動(dong)(dong)(dong)力電(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)壓（總電(dian)壓和單體蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)電(dian)壓）、氣(qi)密(mi)性(xing)、以(yi)及(ji)絕緣性(xing)能(neng)參數，評估電(dian)池(chi)(chi)(chi)(chi)(chi)一致性(xing)。并與維(wei)修(xiu)前數據進行(xing)(xing)比較。維(wei)修(xiu)時(shi)拆卸下(xia)來的(de)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)應按(an)照國家關(guan)于車(che)用(yong)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)回收利(li)用(yong)管(guan)理(li)規范中的(de)相(xiang)關(guan)要求進行(xing)(xing)分類存儲。若拆卸下(xia)來的(de)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)存在(zai)漏液、冒煙、漏電(dian)、外殼(ke)嚴重(zhong)破損等(deng)(deng)情況時(shi)，應及(ji)時(shi)處理(li)并采(cai)用(yong)容器單獨存放(fang)，避免動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)自燃引起的(de)風險(xian)。動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)竣(jun)工檢測在(zai)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)維(wei)修(xiu)結束后(hou)，應對(dui)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)系(xi)(xi)統狀(zhuang)(zhuang)態進行(xing)(xing)確認(ren)，包括但不限于電(dian)池(chi)(chi)(chi)(chi)(chi)壓差、直流內阻(zu)、絕緣阻(zu)值、高壓互鎖(suo)、充電(dian)功(gong)能(neng)、放(fang)電(dian)功(gong)能(neng)、氣(qi)密(mi)性(xing)等(deng)(deng)，或依(yi)據動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)生產(chan)廠技術指(zhi)導(dao)進行(xing)(xing)狀(zhuang)(zhuang)態確認(ren)。整(zheng)車(che)竣(jun)工檢測對(dui)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)系(xi)(xi)統維(wei)修(xiu)或更換作(zuo)業完成后(hou)，應確認(ren)動(dong)(dong)(dong)力蓄(xu)(xu)電(dian)池(chi)(chi)(chi)(chi)(chi)系(xi)(xi)統及(ji)整(zheng)車(che)工作(zuo)狀(zhuang)(zhuang)態正常，無(wu)故障碼及(ji)報警燈(deng)等(deng)(deng)故障信息(xi)并進行(xing)(xing)動(dong)(dong)(dong)態測試。在(zai)維(wei)修(xiu)結束后(hou)，應對(dui)維(wei)修(xiu)過程(cheng)和維(wei)修(xiu)結果(guo)進行(xing)(xing)審(shen)核并建立相(xiang)應的(de)檔案。普陀區(qu)吉利(li)新能(neng)源(yuan)汽車(che)維(wei)修(xiu)答疑解(jie)惑

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