加(jia)強和(he)職業院校(xiao)的(de)(de)(de)合(he)作，利用(yong)現代學(xue)徒制的(de)(de)(de)方(fang)式吸納的(de)(de)(de)專(zhuan)(zhuan)業人才；當(dang)隊伍建(jian)設(she)相對(dui)成(cheng)熟之后(hou)大力開(kai)發(fa)(fa)(fa)新(xin)(xin)的(de)(de)(de)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)技(ji)(ji)術(shu)(shu)(shu)，緊跟汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)產品的(de)(de)(de)發(fa)(fa)(fa)展速(su)度(du)，強化對(dui)電子(zi)化診斷(duan)技(ji)(ji)術(shu)(shu)(shu)與維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)措施(shi)的(de)(de)(de)應用(yong)，并積極使(shi)用(yong)網絡(luo)化、數字化的(de)(de)(de)服務系(xi)統(tong)，密切(qie)結合(he)線上與線下(xia)(xia)，建(jian)立(li)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)技(ji)(ji)師的(de)(de)(de)會診機(ji)制，擴大新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)服務半徑(jing)，提供性(xing)(xing)價比高的(de)(de)(de)、專(zhuan)(zhuan)業的(de)(de)(de)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)作業，提升維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)質量。先進的(de)(de)(de)新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)技(ji)(ji)術(shu)(shu)(shu)還和(he)數據(ju)處理(li)(li)技(ji)(ji)術(shu)(shu)(shu)、信息交互技(ji)(ji)術(shu)(shu)(shu)等聯系(xi)密切(qie)，汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)任務也從修(xiu)(xiu)(xiu)復復雜的(de)(de)(de)傳統(tong)機(ji)械系(xi)統(tong)轉變為(wei)預防汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)故障(zhang)的(de)(de)(de)發(fa)(fa)(fa)生(sheng)，這(zhe)標(biao)志著新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)已(yi)經延伸到(dao)養(yang)護領(ling)域。傳統(tong)燃(ran)油(you)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)是在(zai)易更換的(de)(de)(de)、成(cheng)本(ben)的(de)(de)(de)系(xi)統(tong)里進行，發(fa)(fa)(fa)生(sheng)故障(zhang)之后(hou)要拆解汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)零部件(jian)，而新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)的(de)(de)(de)新(xin)(xin)型(xing)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)技(ji)(ji)術(shu)(shu)(shu)兼具養(yang)護性(xing)(xing)質，基(ji)于(yu)計算機(ji)系(xi)統(tong)能(neng)(neng)預先測(ce)(ce)定汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)檢修(xiu)(xiu)(xiu)時間(jian)、汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)組件(jian)的(de)(de)(de)生(sheng)命周(zhou)期，通過預先主動維(wei)(wei)(wei)(wei)護確保(bao)提前足夠的(de)(de)(de)時間(jian)安排修(xiu)(xiu)(xiu)理(li)(li)。例如當(dang)下(xia)(xia)監(jian)測(ce)(ce)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)機(ji)械系(xi)統(tong)故障(zhang)時常(chang)用(yong)的(de)(de)(de)技(ji)(ji)術(shu)(shu)(shu)包括視(shi)覺監(jian)測(ce)(ce)技(ji)(ji)術(shu)(shu)(shu)、噪聲與震動監(jian)測(ce)(ce)技(ji)(ji)術(shu)(shu)(shu)、性(xing)(xing)能(neng)(neng)監(jian)測(ce)(ce)技(ji)(ji)術(shu)(shu)(shu)、熱量監(jian)測(ce)(ce)技(ji)(ji)術(shu)(shu)(shu)以及磨屑監(jian)測(ce)(ce)技(ji)(ji)術(shu)(shu)(shu)，不(bu)管是哪(na)一項技(ji)(ji)術(shu)(shu)(shu)，計算機(ji)都發(fa)(fa)(fa)揮著重要作用(yong)，在(zai)電腦系(xi)統(tong)的(de)(de)(de)輔助下(xia)(xia)快速(su)收集(ji)新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)的(de)(de)(de)行駛數據(ju)，并加(jia)以整(zheng)合(he)，在(zai)推理(li)(li)與計算中診斷(duan)新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)的(de)(de)(de)狀(zhuang)態。閔行區新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)驅DC/DC電路(lu)故障(zhang)排除。奉賢區廣汽(qi)(qi)(qi)(qi)新(xin)(xin)能(neng)(neng)源(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)(che)(che)(che)(che)維(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)

如(ru)果發(fa)(fa)生(sheng)(sheng)問題(ti)需要立即(ji)落(luo)實(shi)(shi)(shi)維修(xiu)措施，保障(zhang)檢測(ce)(ce)器(qi)運(yun)行過(guo)程的(de)穩(wen)定性。維修(xiu)人員需要定期測(ce)(ce)試檢測(ce)(ce)器(qi)，優化(hua)檢測(ce)(ce)器(qi)運(yun)行水(shui)平，避(bi)免產(chan)(chan)生(sheng)(sheng)故(gu)障(zhang)。5新(xin)(xin)(xin)能源(yuan)(yuan)(yuan)汽(qi)車(che)動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)發(fa)(fa)展趨勢規(gui)模化(hua)發(fa)(fa)展在生(sheng)(sheng)產(chan)(chan)動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)過(guo)程中(zhong)，企業注(zhu)重降低(di)(di)生(sheng)(sheng)產(chan)(chan)制(zhi)造(zao)成本(ben)。在電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)制(zhi)造(zao)過(guo)程中(zhong)，需要通(tong)過(guo)技術升級優化(hua)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)體(ti)系，通(tong)過(guo)延長(chang)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)使用(yong)(yong)壽(shou)命(ming)降低(di)(di)整體(ti)成本(ben)。改變電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)生(sheng)(sheng)產(chan)(chan)體(ti)系，利(li)用(yong)(yong)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)規(gui)模化(hua)發(fa)(fa)展，有(you)(you)效(xiao)降低(di)(di)整體(ti)生(sheng)(sheng)產(chan)(chan)成本(ben)。企業落(luo)實(shi)(shi)(shi)規(gui)模化(hua)生(sheng)(sheng)產(chan)(chan)，可(ke)以(yi)(yi)(yi)有(you)(you)效(xiao)降低(di)(di)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)生(sheng)(sheng)產(chan)(chan)成本(ben)。需要做好資(zi)源(yuan)(yuan)(yuan)回(hui)收(shou)工作(zuo)，進(jin)一步(bu)提升利(li)潤空(kong)間。根據(ju)我國的(de)發(fa)(fa)展情況，我國動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)回(hui)收(shou)體(ti)系還不(bu)夠完善，例如(ru)在鋰電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)回(hui)收(shou)階段(duan)，因為(wei)具有(you)(you)較高的(de)回(hui)收(shou)成本(ben)，再(zai)加上開發(fa)(fa)技術還不(bu)夠完善，缺乏完善的(de)產(chan)(chan)業鏈，企業需要進(jin)一步(bu)研(yan)究(jiu)。制(zhi)造(zao)方(fang)式智(zhi)(zhi)能化(hua)互聯網技術不(bu)斷發(fa)(fa)展，也逐(zhu)漸改變了動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)生(sheng)(sheng)產(chan)(chan)領域，不(bu)斷提高智(zhi)(zhi)能化(hua)水(shui)平。在研(yan)發(fa)(fa)測(ce)(ce)試動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)過(guo)程中(zhong)，可(ke)以(yi)(yi)(yi)利(li)用(yong)(yong)大數據(ju)技術挖(wa)掘(jue)和整合相關數據(ju)，為(wei)動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)升級提供有(you)(you)價值的(de)信息。實(shi)(shi)(shi)現(xian)智(zhi)(zhi)能化(hua)，有(you)(you)利(li)于實(shi)(shi)(shi)現(xian)現(xian)代化(hua)制(zhi)造(zao)業的(de)升級轉型，實(shi)(shi)(shi)現(xian)動(dong)(dong)力電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)制(zhi)造(zao)的(de)自動(dong)(dong)化(hua)生(sheng)(sheng)產(chan)(chan)，利(li)用(yong)(yong)智(zhi)(zhi)能化(hua)控制(zhi)系統(tong)可(ke)以(yi)(yi)(yi)指(zhi)揮實(shi)(shi)(shi)際工作(zuo)，使生(sheng)(sheng)產(chan)(chan)效(xiao)率(lv)和規(gui)模不(bu)斷提升，同時(shi)可(ke)以(yi)(yi)(yi)節(jie)省人力資(zi)源(yuan)(yuan)(yuan)投入，通(tong)過(guo)智(zhi)(zhi)能化(hua)生(sheng)(sheng)產(chan)(chan)，降低(di)(di)生(sheng)(sheng)產(chan)(chan)制(zhi)造(zao)的(de)失誤(wu)率(lv)。普陀區吉利(li)新(xin)(xin)(xin)能源(yuan)(yuan)(yuan)汽(qi)車(che)維修(xiu)電(dian)(dian)(dian)(dian)話(hua)上海(hai)新(xin)(xin)(xin)能源(yuan)(yuan)(yuan)汽(qi)車(che)制(zhi)冷系統(tong)故(gu)障(zhang)維修(xiu)。

維(wei)(wei)修(xiu)過程應執行(xing)(xing)(xing)過程檢(jian)驗(yan)制度，填寫過程檢(jian)驗(yan)記(ji)錄(lu)，優(you)先(xian)使用具有(you)數據(ju)(ju)(ju)記(ji)錄(lu)功(gong)能(neng)的(de)數字化維(wei)(wei)修(xiu)設備(bei)。過程檢(jian)驗(yan)不(bu)合格的(de)作(zuo)(zuo)(zuo)(zuo)業(ye)項目，不(bu)應進(jin)(jin)入下一(yi)道作(zuo)(zuo)(zuo)(zuo)業(ye)工(gong)序。維(wei)(wei)修(xiu)作(zuo)(zuo)(zuo)(zuo)業(ye)涉及蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)包(bao)開(kai)(kai)蓋(gai)作(zuo)(zuo)(zuo)(zuo)業(ye)時(shi)，維(wei)(wei)修(xiu)人員應在(zai)開(kai)(kai)蓋(gai)作(zuo)(zuo)(zuo)(zuo)業(ye)前記(ji)錄(lu)動力(li)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)壓（總電(dian)(dian)(dian)(dian)(dian)壓和單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)壓）、氣(qi)密性(xing)(xing)、以及絕(jue)緣性(xing)(xing)能(neng)參數，評估電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)一(yi)致(zhi)性(xing)(xing)。在(zai)進(jin)(jin)行(xing)(xing)(xing)故(gu)障(zhang)器(qi)件(jian)(jian)(jian)更(geng)(geng)換時(shi)，應詳細(xi)記(ji)錄(lu)（不(bu)限于文字或(huo)(huo)(huo)(huo)照(zhao)片）故(gu)障(zhang)器(qi)件(jian)(jian)(jian)名稱(cheng)和參數、損(sun)壞狀(zhuang)態、位(wei)置等信(xin)息，更(geng)(geng)換上的(de)器(qi)件(jian)(jian)(jian)應符(fu)合質量(liang)要求，嚴禁使用不(bu)合格器(qi)件(jian)(jian)(jian)，故(gu)障(zhang)器(qi)件(jian)(jian)(jian)應妥善保存。在(zai)進(jin)(jin)行(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)模(mo)(mo)(mo)組(zu)更(geng)(geng)換或(huo)(huo)(huo)(huo)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)均(jun)衡(heng)操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)時(shi)，應先(xian)根(gen)據(ju)(ju)(ju)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)檢(jian)測數據(ju)(ju)(ju)評估電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)一(yi)致(zhi)性(xing)(xing)狀(zhuang)態，確認(ren)故(gu)障(zhang)原因(yin)和故(gu)障(zhang)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)位(wei)置。確因(yin)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)容(rong)量(liang)衰(shuai)退導(dao)致(zhi)的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)一(yi)致(zhi)性(xing)(xing)劣化，應優(you)先(xian)更(geng)(geng)換故(gu)障(zhang)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)模(mo)(mo)(mo)組(zu)或(huo)(huo)(huo)(huo)故(gu)障(zhang)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)。確因(yin)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)SOC偏差導(dao)致(zhi)的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)一(yi)致(zhi)性(xing)(xing)劣化，應優(you)先(xian)使用均(jun)衡(heng)操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)對故(gu)障(zhang)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)進(jin)(jin)行(xing)(xing)(xing)處理。在(zai)進(jin)(jin)行(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)故(gu)障(zhang)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)模(mo)(mo)(mo)組(zu)或(huo)(huo)(huo)(huo)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)更(geng)(geng)換時(shi)，備(bei)件(jian)(jian)(jian)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)模(mo)(mo)(mo)組(zu)或(huo)(huo)(huo)(huo)單(dan)(dan)體(ti)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)應根(gen)據(ju)(ju)(ju)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)包(bao)或(huo)(huo)(huo)(huo)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)模(mo)(mo)(mo)組(zu)電(dian)(dian)(dian)(dian)(dian)壓狀(zhuang)態進(jin)(jin)行(xing)(xing)(xing)調壓處理，待備(bei)件(jian)(jian)(jian)更(geng)(geng)換后進(jin)(jin)行(xing)(xing)(xing)電(dian)(dian)(dian)(dian)(dian)壓均(jun)衡(heng)操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)。操(cao)(cao)作(zuo)(zuo)(zuo)(zuo)過程執行(xing)(xing)(xing)標準化維(wei)(wei)修(xiu)作(zuo)(zuo)(zuo)(zuo)業(ye)規(gui)(gui)范。并按(an)規(gui)(gui)定登錄(lu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)溯源(yuan)平(ping)善相(xiang)關溯源(yuan)管理信(xin)息。維(wei)(wei)修(xiu)后的(de)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)包(bao)在(zai)上車前。

DC/DC變(bian)(bian)(bian)(bian)換器(qi)，作為(wei)新能(neng)源(yuan)汽(qi)(qi)車(che)動(dong)(dong)力系(xi)統(tong)(tong)(tong)中很重(zhong)要(yao)的(de)(de)(de)(de)一(yi)部分，它(ta)的(de)(de)(de)(de)主(zhu)要(yao)功能(neng)一(yi)是(shi)為(wei)車(che)輛(liang)低壓(ya)(ya)(ya)系(xi)統(tong)(tong)(tong)提供(gong)(gong)(gong)電(dian)(dian)(dian)源(yuan)，為(wei)低壓(ya)(ya)(ya)蓄電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)，另一(yi)個(ge)是(shi)出(chu)(chu)現在(zai)復合電(dian)(dian)(dian)源(yuan)系(xi)統(tong)(tong)(tong)中，與超級電(dian)(dian)(dian)容串(chuan)聯，起到(dao)調節(jie)電(dian)(dian)(dian)源(yuan)輸(shu)(shu)出(chu)(chu)，穩定母(mu)線電(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)(de)(de)作用。給車(che)載電(dian)(dian)(dian)氣(qi)(qi)供(gong)(gong)(gong)電(dian)(dian)(dian)，DCDC在(zai)電(dian)(dian)(dian)動(dong)(dong)汽(qi)(qi)車(che)電(dian)(dian)(dian)氣(qi)(qi)系(xi)統(tong)(tong)(tong)中的(de)(de)(de)(de)位置(zhi)，如下(xia)圖(tu)所示(shi)。它(ta)的(de)(de)(de)(de)電(dian)(dian)(dian)能(neng)來自(zi)于動(dong)(dong)力電(dian)(dian)(dian)池(chi)包，去處是(shi)給車(che)載用電(dian)(dian)(dian)器(qi)供(gong)(gong)(gong)電(dian)(dian)(dian)。與超級電(dian)(dian)(dian)容配合使(shi)用的(de)(de)(de)(de)DC/DC，DC/DC系(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)三(san)個(ge)組(zu)成部分及其工作原理01主(zhu)電(dian)(dian)(dian)路(lu)(lu)主(zhu)電(dian)(dian)(dian)路(lu)(lu)又(you)叫(jiao)做功率模塊(kuai)，是(shi)整個(ge)DC/DC的(de)(de)(de)(de)主(zhu)體(ti)。典型的(de)(de)(de)(de)全橋型DCDC變(bian)(bian)(bian)(bian)換器(qi)主(zhu)電(dian)(dian)(dian)路(lu)(lu)拓撲如下(xia)圖(tu)所示(shi)。上圖(tu)中，Vin為(wei)輸(shu)(shu)入(ru)電(dian)(dian)(dian)壓(ya)(ya)(ya)，需要(yao)通(tong)過(guo)(guo)DC/DC回路(lu)(lu)，在(zai)輸(shu)(shu)出(chu)(chu)端得到(dao)一(yi)個(ge)需要(yao)的(de)(de)(de)(de)輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya)。原邊(bian)開(kai)(kai)關(guan)電(dian)(dian)(dian)路(lu)(lu)，將輸(shu)(shu)入(ru)電(dian)(dian)(dian)流(liu)調制成矩形波(bo)，這(zhe)個(ge)過(guo)(guo)程(cheng)(cheng)主(zhu)要(yao)依靠(kao)控制器(qi)調制特(te)定占(zhan)空(kong)比的(de)(de)(de)(de)PWM波(bo)，用以驅動(dong)(dong)四個(ge)開(kai)(kai)關(guan)管按照(zhao)既(ji)定的(de)(de)(de)(de)順序(xu)和時間開(kai)(kai)閉，從而實(shi)現電(dian)(dian)(dian)流(liu)逆(ni)變(bian)(bian)(bian)(bian)過(guo)(guo)程(cheng)(cheng)。原邊(bian)輸(shu)(shu)入(ru)電(dian)(dian)(dian)壓(ya)(ya)(ya)可(ke)(ke)以通(tong)過(guo)(guo)占(zhan)空(kong)比調節(jie)，占(zhan)空(kong)比增加輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya)也(ye)增加，占(zhan)空(kong)比減小輸(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya)減小。頻(pin)率則可(ke)(ke)以通(tong)過(guo)(guo)調節(jie)開(kai)(kai)關(guan)頻(pin)率調節(jie)。T1位變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)，變(bian)(bian)(bian)(bian)比你n。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)既(ji)可(ke)(ke)以實(shi)現電(dian)(dian)(dian)氣(qi)(qi)隔離。又(you)可(ke)(ke)以起到(dao)電(dian)(dian)(dian)壓(ya)(ya)(ya)調節(jie)的(de)(de)(de)(de)作用。一(yi)個(ge)固(gu)定的(de)(de)(de)(de)原邊(bian)線圈匝(za)數(shu)，副邊(bian)改變(bian)(bian)(bian)(bian)匝(za)數(shu)，即可(ke)(ke)得到(dao)不(bu)同的(de)(de)(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)等級。變(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)器(qi)的(de)(de)(de)(de)輸(shu)(shu)入(ru)，是(shi)經過(guo)(guo)左側全橋電(dian)(dian)(dian)路(lu)(lu)逆(ni)變(bian)(bian)(bian)(bian)得到(dao)的(de)(de)(de)(de)脈(mo)沖矩形波(bo)。上海新能(neng)源(yuan)汽(qi)(qi)車(che)維修優惠嗎？

利用(yong)(yong)輸出(chu)電(dian)(dian)壓(ya)(ya)(ya)進行(xing)校(xiao)正(zheng)，是(shi)(shi)(shi)單(dan)環(huan)(huan)反(fan)饋模式(shi)(shi)(shi)(shi)(shi)(shi)，輸出(chu)電(dian)(dian)壓(ya)(ya)(ya)采樣與(yu)(yu)輸入基準(zhun)(zhun)電(dian)(dian)壓(ya)(ya)(ya)比(bi)(bi)較，得到的(de)(de)(de)(de)輸出(chu)信號與(yu)(yu)一(yi)鋸齒(chi)(chi)波電(dian)(dian)壓(ya)(ya)(ya)比(bi)(bi)較，輸出(chu)PWM波信號。電(dian)(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)設計以和(he)(he)運用(yong)(yong)都比(bi)(bi)較簡單(dan)，但是(shi)(shi)(shi)電(dian)(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)沒有對輸出(chu)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)進行(xing)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，有一(yi)定的(de)(de)(de)(de)誤差存在(zai)，并且輸出(chu)電(dian)(dian)壓(ya)(ya)(ya)先經過電(dian)(dian)感(gan)以及(ji)電(dian)(dian)容的(de)(de)(de)(de)濾(lv)波，使得動態響(xiang)應比(bi)(bi)較差。峰(feng)(feng)值電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)：峰(feng)(feng)值電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)與(yu)(yu)電(dian)(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)區別(bie)在(zai)于，峰(feng)(feng)值電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)中(zhong)，把電(dian)(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)那一(yi)路鋸齒(chi)(chi)波形，轉換成了電(dian)(dian)感(gan)的(de)(de)(de)(de)瞬時電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)與(yu)(yu)一(yi)個小鋸齒(chi)(chi)波的(de)(de)(de)(de)疊加(jia)。但是(shi)(shi)(shi)電(dian)(dian)感(gan)的(de)(de)(de)(de)瞬時電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)并不(bu)能(neng)表(biao)示(shi)平(ping)均(jun)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)情況。平(ping)均(jun)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模式(shi)(shi)(shi)(shi)(shi)(shi)：屬于雙環(huan)(huan)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)(shi)(shi)(shi)，電(dian)(dian)壓(ya)(ya)(ya)環(huan)(huan)的(de)(de)(de)(de)輸出(chu)信號作(zuo)為基準(zhun)(zhun)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)與(yu)(yu)電(dian)(dian)感(gan)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)反(fan)饋信號比(bi)(bi)較。設置誤差放大器，可(ke)以平(ping)均(jun)化輸入電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)一(yi)些(xie)高頻分量，輸出(chu)的(de)(de)(de)(de)經過平(ping)均(jun)化處理(li)的(de)(de)(de)(de)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)，再與(yu)(yu)芯片產生的(de)(de)(de)(de)鋸齒(chi)(chi)波進行(xing)比(bi)(bi)較，輸出(chu)合適的(de)(de)(de)(de)PWM波形。電(dian)(dian)感(gan)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)和(he)(he)電(dian)(dian)容電(dian)(dian)壓(ya)(ya)(ya)因此需要(yao)對兩個變量都要(yao)進行(xing)PID整(zheng)定，一(yi)個典型的(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)程(cheng)如下圖(tu)所示(shi)。控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)模塊(kuai)是(shi)(shi)(shi)由兩個PID控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)器組成，分別(bie)是(shi)(shi)(shi)電(dian)(dian)壓(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)外環(huan)(huan)和(he)(he)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)內環(huan)(huan)。在(zai)流(liu)(liu)(liu)(liu)(liu)程(cheng)圖(tu)中(zhong)給出(chu)一(yi)個參考電(dian)(dian)壓(ya)(ya)(ya)。設計合理(li)的(de)(de)(de)(de)參數，就(jiu)可(ke)以很快速的(de)(de)(de)(de)達到控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)系統(tong)的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)。相比(bi)(bi)三種控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)(shi)(shi)(shi)，平(ping)均(jun)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)的(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)方(fang)式(shi)(shi)(shi)(shi)(shi)(shi)不(bu)限制(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)占空(kong)比(bi)(bi)。上海新(xin)能(neng)源汽(qi)車驅DC/DC電(dian)(dian)路故障排除(chu)。靜(jing)安區北汽(qi)新(xin)能(neng)源汽(qi)車維修聯系方(fang)式(shi)(shi)(shi)(shi)(shi)(shi)

閔行區新(xin)能源汽車維(wei)修包括什么？奉賢區廣汽新(xin)能源汽車維(wei)修

因此可(ke)能(neng)造(zao)成(cheng)單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)內部短(duan)(duan)路或者外部短(duan)(duan)路故(gu)(gu)(gu)障。通常情(qing)況下，造(zao)成(cheng)單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)前兩(liang)種故(gu)(gu)(gu)障的(de)(de)(de)原因可(ke)能(neng)包括(kuo)：一是(shi)動(dong)力(li)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)成(cheng)組(zu)時單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)一致(zhi)性(xing)(xing)(xing)問題，單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)soc、容(rong)量、內阻本身就存在差(cha)異；二是(shi)單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)在成(cheng)組(zu)應用過(guo)程(cheng)中因為應用環境差(cha)異（如溫度、充放電(dian)(dian)(dian)電(dian)(dian)(dian)流）造(zao)成(cheng)的(de)(de)(de)一致(zhi)性(xing)(xing)(xing)差(cha)異增(zeng)(zeng)加，加劇(ju)單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)不(bu)一致(zhi)性(xing)(xing)(xing)。02電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)管理(li)(li)系(xi)(xi)統(tong)(tong)故(gu)(gu)(gu)障電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)管理(li)(li)系(xi)(xi)統(tong)(tong)BMS對于保(bao)障電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)組(zu)的(de)(de)(de)安(an)全及(ji)使(shi)用壽命具(ju)有重要(yao)作用。若(ruo)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)管理(li)(li)系(xi)(xi)統(tong)(tong)發(fa)(fa)生(sheng)故(gu)(gu)(gu)障，就失去了對電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)監控，不(bu)能(neng)估算(suan)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)SOC，容(rong)易(yi)造(zao)成(cheng)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)過(guo)充、過(guo)放、過(guo)載、過(guo)熱(re)以及(ji)不(bu)一致(zhi)性(xing)(xing)(xing)問題的(de)(de)(de)增(zeng)(zeng)加，影響電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)性(xing)(xing)(xing)能(neng)、壽命和(he)行(xing)(xing)車(che)(che)安(an)全。電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)管理(li)(li)系(xi)(xi)統(tong)(tong)故(gu)(gu)(gu)障主(zhu)要(yao)包括(kuo)CAN通信(xin)故(gu)(gu)(gu)障、總電(dian)(dian)(dian)壓測量故(gu)(gu)(gu)障、單(dan)體(ti)電(dian)(dian)(dian)壓測量故(gu)(gu)(gu)障、溫度測量故(gu)(gu)(gu)障、電(dian)(dian)(dian)流測量故(gu)(gu)(gu)障、繼電(dian)(dian)(dian)器(qi)(qi)故(gu)(gu)(gu)障、加熱(re)器(qi)(qi)故(gu)(gu)(gu)障和(he)冷(leng)卻系(xi)(xi)統(tong)(tong)故(gu)(gu)(gu)障等。03線路或連(lian)接(jie)件故(gu)(gu)(gu)障因為車(che)(che)輛(liang)的(de)(de)(de)振動(dong)，可(ke)能(neng)會造(zao)成(cheng)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)間(jian)的(de)(de)(de)連(lian)接(jie)螺栓出現松(song)動(dong)，電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)間(jian)接(jie)觸電(dian)(dian)(dian)阻增(zeng)(zeng)大，發(fa)(fa)生(sheng)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)間(jian)虛接(jie)故(gu)(gu)(gu)障，以致(zhi)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)組(zu)內部能(neng)量損耗增(zeng)(zeng)加，直接(jie)造(zao)成(cheng)車(che)(che)輛(liang)動(dong)力(li)不(bu)足(zu)和(he)續駛里程(cheng)短(duan)(duan)。極端情(qing)況下還能(neng)引起高溫，產生(sheng)電(dian)(dian)(dian)弧，熔化電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)極和(he)連(lian)接(jie)片，甚至造(zao)成(cheng)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)著(zhu)火(huo)等極端電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)安(an)全事故(gu)(gu)(gu)。在電(dian)(dian)(dian)動(dong)汽車(che)(che)運行(xing)(xing)過(guo)程(cheng)中，電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)箱和(he)電(dian)(dian)(dian)動(dong)汽車(che)(che)的(de)(de)(de)電(dian)(dian)(dian)氣連(lian)接(jie)也是(shi)故(gu)(gu)(gu)障的(de)(de)(de)高發(fa)(fa)點。奉賢(xian)區廣汽新能(neng)源汽車(che)(che)維修(xiu)

本(ben)文來自(zi)沈陽喜納多采(cai)暖工程有限公(gong)司：//zjlong.cn/Article/27a399876.html