中國存在(zai)揚塵、工(gong)業(ye)、水資源(yuan)(yuan)、燃煤(mei)和汽(qi)(qi)(qi)(qi)車(che)(che)尾氣等環境(jing)污(wu)(wu)染現象(xiang)，而(er)隨著(zhu)汽(qi)(qi)(qi)(qi)車(che)(che)保有(you)(you)量(liang)的(de)(de)(de)(de)(de)(de)(de)(de)不斷(duan)增(zeng)長，汽(qi)(qi)(qi)(qi)車(che)(che)尾氣污(wu)(wu)染成為(wei)(wei)重要的(de)(de)(de)(de)(de)(de)(de)(de)環境(jing)污(wu)(wu)染來源(yuan)(yuan)，很(hen)多(duo)人(ren)(ren)城(cheng)市面對重污(wu)(wu)染天氣不得(de)(de)不通過限號(hao)的(de)(de)(de)(de)(de)(de)(de)(de)方式控(kong)(kong)制(zhi)汽(qi)(qi)(qi)(qi)車(che)(che)尾氣的(de)(de)(de)(de)(de)(de)(de)(de)排放。在(zai)環境(jing)保護任務繁重的(de)(de)(de)(de)(de)(de)(de)(de)時(shi)代，很(hen)多(duo)汽(qi)(qi)(qi)(qi)車(che)(che)制(zhi)造企業(ye)積極(ji)研(yan)發油電(dian)(dian)(dian)混(hun)合型以及純電(dian)(dian)(dian)動(dong)型的(de)(de)(de)(de)(de)(de)(de)(de)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)，在(zai)國內得(de)(de)到使(shi)用(yong)，這雖(sui)然(ran)有(you)(you)效減(jian)少汽(qi)(qi)(qi)(qi)車(che)(che)尾氣污(wu)(wu)染，但對維修(xiu)工(gong)作提出新(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)要求(qiu)，加強對新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)維修(xiu)技(ji)(ji)術(shu)(shu)的(de)(de)(de)(de)(de)(de)(de)(de)分析(xi)與探討具有(you)(you)重要意義(yi)。一(yi)、新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)的(de)(de)(de)(de)(de)(de)(de)(de)技(ji)(ji)術(shu)(shu)復(fu)雜性(xing)(xing)人(ren)(ren)們(men)在(zai)研(yan)制(zhi)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)時(shi)充分融入(ru)電(dian)(dian)(dian)子技(ji)(ji)術(shu)(shu)、信息技(ji)(ji)術(shu)(shu)、汽(qi)(qi)(qi)(qi)車(che)(che)制(zhi)造科技(ji)(ji)以及能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)學等內容(rong)，促使(shi)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)的(de)(de)(de)(de)(de)(de)(de)(de)行駛與操控(kong)(kong)等都變得(de)(de)更加智(zhi)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)化(hua)。例如(ru)驅(qu)動(dong)與驅(qu)動(dong)控(kong)(kong)制(zhi)技(ji)(ji)術(shu)(shu)，因為(wei)(wei)純電(dian)(dian)(dian)動(dong)車(che)(che)是新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)的(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)與發展方向(xiang)，為(wei)(wei)促使(shi)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)達到純電(dian)(dian)(dian)動(dong)車(che)(che)的(de)(de)(de)(de)(de)(de)(de)(de)標準，必須(xu)使(shi)用(yong)動(dong)力強大的(de)(de)(de)(de)(de)(de)(de)(de)、可靠性(xing)(xing)高(gao)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)，并使(shi)用(yong)新(xin)(xin)(xin)的(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)控(kong)(kong)制(zhi)技(ji)(ji)術(shu)(shu)，包括直接轉矩控(kong)(kong)制(zhi)、矢量(liang)控(kong)(kong)制(zhi)等技(ji)(ji)術(shu)(shu)，體現出技(ji)(ji)術(shu)(shu)復(fu)雜性(xing)(xing)。然(ran)而(er)正(zheng)因為(wei)(wei)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)的(de)(de)(de)(de)(de)(de)(de)(de)車(che)(che)體結(jie)構中含(han)有(you)(you)大量(liang)電(dian)(dian)(dian)路結(jie)構、電(dian)(dian)(dian)子部件(jian)，要求(qiu)汽(qi)(qi)(qi)(qi)車(che)(che)維修(xiu)人(ren)(ren)員(yuan)在(zai)維修(xiu)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)時(shi)要面對技(ji)(ji)術(shu)(shu)更復(fu)雜的(de)(de)(de)(de)(de)(de)(de)(de)結(jie)構，增(zeng)加維修(xiu)人(ren)(ren)員(yuan)排除(chu)新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)故(gu)障的(de)(de)(de)(de)(de)(de)(de)(de)難度。與此同(tong)時(shi)，為(wei)(wei)實現新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)的(de)(de)(de)(de)(de)(de)(de)(de)多(duo)樣(yang)化(hua)動(dong)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)，其零部件(jian)也具有(you)(you)較大的(de)(de)(de)(de)(de)(de)(de)(de)復(fu)雜性(xing)(xing)，科技(ji)(ji)含(han)量(liang)較高(gao)。閔(min)行區新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)驅(qu)DC/DC電(dian)(dian)(dian)路故(gu)障排除(chu)。長寧區小鵬新(xin)(xin)(xin)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)(yuan)汽(qi)(qi)(qi)(qi)車(che)(che)維修(xiu)VCU系(xi)統維修(xiu)

新(xin)(xin)能源汽車動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)系(xi)統屬于高(gao)壓(ya)(ya)部(bu)件，影(ying)響整(zheng)車安全性及可(ke)(ke)靠性。而且動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)帶動(dong)(dong)車輛電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)，用于起步、照(zhao)明(ming)、點火等(deng)(deng)功(gong)能，所以故(gu)障診斷(duan)及處(chu)(chu)理(li)十(shi)分重(zhong)要(yao)。BMS故(gu)障處(chu)(chu)理(li)方(fang)式(shi)行車模(mo)式(shi)：上(shang)(shang)(shang)報(bao)故(gu)障，同時(shi)(shi)(shi)最大(da)允許充放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)率調整(zheng)為零，整(zheng)車在2S內沒(mei)有(you)高(gao)壓(ya)(ya)下電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，BMS主動(dong)(dong)斷(duan)開(kai)高(gao)壓(ya)(ya)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器。車載充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模(mo)式(shi)：上(shang)(shang)(shang)報(bao)故(gu)障，同時(shi)(shi)(shi)動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)請求為待機(ji)(ji)，5S后斷(duan)開(kai)高(gao)壓(ya)(ya)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器。快充充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)模(mo)式(shi)：上(shang)(shang)(shang)報(bao)故(gu)障，同時(shi)(shi)(shi)發送(song)BST，5S后斷(duan)開(kai)高(gao)壓(ya)(ya)繼電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器。VSU故(gu)障處(chu)(chu)理(li)方(fang)式(shi)儀表(biao)點亮動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)故(gu)障燈、MIL燈，一級報(bao)警音，提示駕駛員盡快離開(kai)車輛。高(gao)壓(ya)(ya)下電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，如果未上(shang)(shang)(shang)高(gao)壓(ya)(ya)禁止上(shang)(shang)(shang)高(gao)壓(ya)(ya)。導(dao)致故(gu)障的(de)原因動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)熱管(guan)理(li)系(xi)統有(you)問題，單體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)有(you)問題，動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)裝配節點松(song)弛。故(gu)障可(ke)(ke)能造成的(de)影(ying)響導(dao)致動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)隔膜熔化，出(chu)現公里電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)內短路，從而引起熱失(shi)控(kong)，出(chu)現著火。處(chu)(chu)理(li)措施停止充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)、加熱、行車，等(deng)(deng)溫(wen)度自(zi)然降低，如果重(zhong)新(xin)(xin)上(shang)(shang)(shang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，車輛恢(hui)復正常，則(ze)不需要(yao)進行維(wei)(wei)修(xiu)(xiu)。如果重(zhong)新(xin)(xin)上(shang)(shang)(shang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)車輛不能恢(hui)復正常，或較短時(shi)(shi)(shi)間內溫(wen)度仍(reng)迅速上(shang)(shang)(shang)升(sheng)，則(ze)需要(yao)按照(zhao)“建議(yi)的(de)維(wei)(wei)修(xiu)(xiu)措施”實(shi)施檢修(xiu)(xiu)。建議(yi)的(de)維(wei)(wei)修(xiu)(xiu)措施采(cai)集動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)溫(wen)度數據(ju)，檢查溫(wen)度傳(chuan)感器與實(shi)際溫(wen)度差異；檢測動(dong)(dong)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)熱管(guan)理(li)系(xi)統。徐匯(hui)區(qu)理(li)想新(xin)(xin)能源汽車維(wei)(wei)修(xiu)(xiu)驅動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)控(kong)制系(xi)統故(gu)障新(xin)(xin)能源汽車維(wei)(wei)修(xiu)(xiu)空調維(wei)(wei)修(xiu)(xiu)。

傳遞到(dao)變壓器的(de)(de)(de)(de)副邊(bian)，得(de)到(dao)的(de)(de)(de)(de)是(shi)(shi)另一(yi)(yi)(yi)個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)壓幅值的(de)(de)(de)(de)交流(liu)正弦(xian)波。經過DR1和(he)DR2整流(liu)以(yi)(yi)后，再經由(you)Cf和(he)Rl濾波處理(li)，得(de)到(dao)直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，提供給輸(shu)出(chu)(chu)端(duan)。02驅(qu)(qu)(qu)(qu)動(dong)(dong)模(mo)塊對(dui)于(yu)控(kong)(kong)制(zhi)(zhi)芯(xin)(xin)(xin)(xin)片(pian)輸(shu)出(chu)(chu)的(de)(de)(de)(de)四(si)路(lu)(lu)PWM驅(qu)(qu)(qu)(qu)動(dong)(dong)信號(hao)來說(shuo)，并不能直接(jie)驅(qu)(qu)(qu)(qu)動(dong)(dong)四(si)個(ge)功率(lv)(lv)開(kai)關(guan)(guan)(guan)管(guan)。所以(yi)(yi)，一(yi)(yi)(yi)般來說(shuo)，開(kai)關(guan)(guan)(guan)電(dian)(dian)(dian)(dian)(dian)(dian)源是(shi)(shi)需要配套一(yi)(yi)(yi)個(ge)驅(qu)(qu)(qu)(qu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)來驅(qu)(qu)(qu)(qu)動(dong)(dong)功率(lv)(lv)開(kai)關(guan)(guan)(guan)管(guan)。驅(qu)(qu)(qu)(qu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)種(zhong)(zhong)類很多，主(zhu)(zhu)要由(you)以(yi)(yi)下三種(zhong)(zhong):直接(jie)耦(ou)(ou)合(he)型(xing)(xing)：控(kong)(kong)制(zhi)(zhi)芯(xin)(xin)(xin)(xin)片(pian)的(de)(de)(de)(de)每(mei)一(yi)(yi)(yi)路(lu)(lu)輸(shu)出(chu)(chu)PWM驅(qu)(qu)(qu)(qu)動(dong)(dong)信號(hao)經過由(you)兩個(ge)三極(ji)管(guan)組成的(de)(de)(de)(de)放(fang)大電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)來驅(qu)(qu)(qu)(qu)動(dong)(dong)功率(lv)(lv)開(kai)關(guan)(guan)(guan)管(guan)。此種(zhong)(zhong)方(fang)法無法實現(xian)(xian)控(kong)(kong)制(zhi)(zhi)部(bu)分與(yu)主(zhu)(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)隔(ge)離(li)。脈沖變壓器耦(ou)(ou)合(he)型(xing)(xing)驅(qu)(qu)(qu)(qu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)：此電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)是(shi)(shi)在(zai)(zai)直接(jie)耦(ou)(ou)合(he)型(xing)(xing)的(de)(de)(de)(de)基礎上加上了一(yi)(yi)(yi)個(ge)脈沖變壓器，實現(xian)(xian)了控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)與(yu)主(zhu)(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)隔(ge)離(li)。但是(shi)(shi)這(zhe)種(zhong)(zhong)結構的(de)(de)(de)(de)缺點是(shi)(shi)，涉及到(dao)變壓器的(de)(de)(de)(de)設計、制(zhi)(zhi)作等方(fang)面(mian)，比較復雜。驅(qu)(qu)(qu)(qu)動(dong)(dong)芯(xin)(xin)(xin)(xin)片(pian)的(de)(de)(de)(de)驅(qu)(qu)(qu)(qu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)：為了更加方(fang)便(bian)地來驅(qu)(qu)(qu)(qu)動(dong)(dong)功率(lv)(lv)開(kai)關(guan)(guan)(guan)管(guan)，很多公司研制(zhi)(zhi)出(chu)(chu)驅(qu)(qu)(qu)(qu)動(dong)(dong)芯(xin)(xin)(xin)(xin)片(pian)，驅(qu)(qu)(qu)(qu)動(dong)(dong)芯(xin)(xin)(xin)(xin)片(pian)可以(yi)(yi)輸(shu)出(chu)(chu)較大的(de)(de)(de)(de)功率(lv)(lv)，驅(qu)(qu)(qu)(qu)動(dong)(dong)開(kai)關(guan)(guan)(guan)管(guan)，而且隨著芯(xin)(xin)(xin)(xin)片(pian)的(de)(de)(de)(de)小(xiao)型(xing)(xing)化發展，現(xian)(xian)在(zai)(zai)的(de)(de)(de)(de)驅(qu)(qu)(qu)(qu)動(dong)(dong)芯(xin)(xin)(xin)(xin)片(pian)體積(ji)非常(chang)小(xiao)，有(you)各(ge)種(zhong)(zhong)封(feng)裝形式(shi)(shi)。利用驅(qu)(qu)(qu)(qu)動(dong)(dong)芯(xin)(xin)(xin)(xin)片(pian)對(dui)功率(lv)(lv)開(kai)關(guan)(guan)(guan)管(guan)驅(qu)(qu)(qu)(qu)動(dong)(dong)，這(zhe)種(zhong)(zhong)方(fang)法比較簡單。但是(shi)(shi)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)與(yu)主(zhu)(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)仍然沒有(you)實現(xian)(xian)隔(ge)離(li)。03控(kong)(kong)制(zhi)(zhi)模(mo)塊主(zhu)(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)的(de)(de)(de)(de)反饋主(zhu)(zhu)要有(you)三種(zhong)(zhong)控(kong)(kong)制(zhi)(zhi)模(mo)式(shi)(shi)：電(dian)(dian)(dian)(dian)(dian)(dian)壓控(kong)(kong)制(zhi)(zhi)模(mo)式(shi)(shi)，峰值電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)控(kong)(kong)制(zhi)(zhi)模(mo)式(shi)(shi)，平(ping)均電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)控(kong)(kong)制(zhi)(zhi)模(mo)式(shi)(shi)。電(dian)(dian)(dian)(dian)(dian)(dian)壓控(kong)(kong)制(zhi)(zhi)模(mo)式(shi)(shi)：屬于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)壓反饋。

如(ru)果確認電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)損壞，應進(jin)行更(geng)換(huan)(huan)。更(geng)換(huan)(huan)流程如(ru)下(xia)：1）將車(che)輛退(tui)電(dian)(dian)(dian)(dian)(dian)(dian)至(zhi)OFF檔，拆下(xia)后排(pai)座椅，斷(duan)開(kai)(kai)維(wei)(wei)修開(kai)(kai)關(guan)，等待5min。2）拔掉電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)上(shang)(shang)連接(jie)(jie)(jie)(jie)(jie)動力(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)采(cai)樣線(xian)，和整車(che)低壓(ya)(ya)(ya)線(xian)束(shu)(shu)的(de)(de)(de)(de)接(jie)(jie)(jie)(jie)(jie)插件(jian)(jian)，拔掉整車(che)低壓(ya)(ya)(ya)線(xian)束(shu)(shu)在電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)支架上(shang)(shang)的(de)(de)(de)(de)固定卡扣。3）用(yong)10號(hao)套(tao)筒扳(ban)手(shou)(shou)拆卸電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)固定螺(luo)(luo)母。4）更(geng)換(huan)(huan)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)，插上(shang)(shang)動力(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)采(cai)樣線(xian)和整車(che)低壓(ya)(ya)(ya)線(xian)束(shu)(shu)的(de)(de)(de)(de)接(jie)(jie)(jie)(jie)(jie)插件(jian)(jian)，插上(shang)(shang)維(wei)(wei)修開(kai)(kai)關(guan)手(shou)(shou)柄。5）斷(duan)開(kai)(kai)維(wei)(wei)修開(kai)(kai)關(guan)，用(yong)10號(hao)套(tao)筒扳(ban)手(shou)(shou)擰緊電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)固定螺(luo)(luo)母。6）插上(shang)(shang)維(wei)(wei)修開(kai)(kai)關(guan)手(shou)(shou)柄，完(wan)成(cheng)更(geng)換(huan)(huan)。03PART高壓(ya)(ya)(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)箱發(fa)生(sheng)故障(zhang)，如(ru)何進(jin)行診(zhen)斷(duan)與(yu)排(pai)除高壓(ya)(ya)(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)箱是控(kong)(kong)制高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)接(jie)(jie)(jie)(jie)(jie)通與(yu)關(guan)閉(bi)的(de)(de)(de)(de)執行部件(jian)(jian)，內(nei)(nei)部由多個接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)與(yu)繼電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)組成(cheng)，這些接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)或繼電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)由電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)控(kong)(kong)制。電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)管(guan)(guan)理(li)(li)控(kong)(kong)制器(qi)(qi)(qi)(qi)(qi)是高壓(ya)(ya)(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)箱內(nei)(nei)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)診(zhen)斷(duan)主(zhu)控(kong)(kong)模塊，它(ta)可以診(zhen)斷(duan)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)是否按照預定的(de)(de)(de)(de)要求打開(kai)(kai)與(yu)關(guan)閉(bi)，是否有不正常(chang)的(de)(de)(de)(de)吸(xi)合，如(ru)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)燒蝕會產生(sheng)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)類(lei)故障(zhang)碼（DTC）。(1)故障(zhang)癥(zheng)狀1）高壓(ya)(ya)(ya)配(pei)電(dian)(dian)(dian)(dian)(dian)(dian)箱內(nei)(nei)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)或繼電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)存(cun)在故障(zhang)時，會導致高電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)系統內(nei)(nei)接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)不能工作，使(shi)車(che)輛失去動力(li)。2）位(wei)于儀表(biao)盤的(de)(de)(de)(de)動力(li)系統故障(zhang)指示燈將點亮。(2)故障(zhang)可能原因接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)器(qi)(qi)(qi)(qi)(qi)自(zi)身線(xian)圈損壞或者控(kong)(kong)制線(xian)路接(jie)(jie)(jie)(jie)(jie)觸(chu)(chu)(chu)不良。排(pai)除方法：檢修線(xian)路。上(shang)(shang)海新(xin)能源(yuan)(yuan)汽車(che)維(wei)(wei)修靠(kao)譜嗎？

新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)工(gong)必(bi)(bi)備(bei)證(zheng)書↓從高(gao)壓(ya)(ya)安(an)全(quan)(quan)考慮，維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)需(xu)要必(bi)(bi)備(bei)兩本證(zheng)書。一是(shi)汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)工(gong)證(zheng)，二是(shi)電(dian)工(gong)特(te)(te)種作業(ye)操作證(zheng)，俗稱電(dian)工(gong)上崗證(zheng)。汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)工(gong)職(zhi)業(ye)技能(neng)(neng)等(deng)級證(zheng)電(dian)工(gong)特(te)(te)種作業(ye)操作證(zheng)新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)必(bi)(bi)備(bei)工(gong)具(ju)(ju)↓維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)時，維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)人(ren)員(yuan)需(xu)要準備(bei)基(ji)本絕(jue)(jue)緣安(an)全(quan)(quan)工(gong)具(ju)(ju)，比(bi)如(ru)驗(yan)電(dian)、放電(dian)工(gong)裝、絕(jue)(jue)緣罩、絕(jue)(jue)緣隔(ge)板等(deng)。要佩戴(dai)必(bi)(bi)要的安(an)全(quan)(quan)防(fang)護用(yong)(yong)(yong)品，比(bi)如(ru)絕(jue)(jue)緣手套、絕(jue)(jue)緣鞋、絕(jue)(jue)緣墊、防(fang)護眼鏡等(deng)，其耐壓(ya)(ya)等(deng)級必(bi)(bi)須大于1000V。在(zai)使(shi)用(yong)(yong)(yong)安(an)全(quan)(quan)用(yong)(yong)(yong)具(ju)(ju)時要注意加強安(an)全(quan)(quan)用(yong)(yong)(yong)具(ju)(ju)日常保養，防(fang)止(zhi)受潮、損壞和臟污。而且(qie)輔(fu)助(zhu)安(an)全(quan)(quan)用(yong)(yong)(yong)具(ju)(ju)不能(neng)(neng)直(zhi)接(jie)接(jie)觸1千伏以上的電(dian)氣設(she)備(bei)，在(zai)高(gao)壓(ya)(ya)工(gong)作使(shi)用(yong)(yong)(yong)時，需(xu)要與其他安(an)全(quan)(quan)用(yong)(yong)(yong)具(ju)(ju)配(pei)合(he)使(shi)用(yong)(yong)(yong)。另外在(zai)使(shi)用(yong)(yong)(yong)驗(yan)電(dian)器(qi)時應將驗(yan)電(dian)器(qi)慢(man)慢(man)地靠近電(dian)氣設(she)備(bei)，如(ru)氖(nai)光(guang)燈(deng)發亮表示有電(dian)，且(qie)驗(yan)電(dian)器(qi)必(bi)(bi)須按其額(e)定電(dian)壓(ya)(ya)使(shi)用(yong)(yong)(yong)，不得將低(di)壓(ya)(ya)驗(yan)電(dian)器(qi)在(zai)高(gao)壓(ya)(ya)上使(shi)用(yong)(yong)(yong)，也不得將高(gao)壓(ya)(ya)驗(yan)電(dian)器(qi)在(zai)低(di)壓(ya)(ya)上使(shi)用(yong)(yong)(yong)。新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)注意事項↓1、維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)，我(wo)們可以按照(zhao)七步法做好維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)準備(bei)工(gong)作：停(ting)電(dian)→掛鎖→驗(yan)電(dian)→放電(dian)→懸掛標示牌(pai)→裝設(she)遮(zhe)攔(lan)→有監護人(ren)2、維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)前先進(jin)行高(gao)壓(ya)(ya)部件識別。上海新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)電(dian)話。長(chang)寧區小鵬新(xin)(xin)(xin)(xin)(xin)能(neng)(neng)源(yuan)(yuan)(yuan)(yuan)汽(qi)(qi)車(che)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)VCU系統維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)

上海(hai)新能(neng)源汽(qi)車(che)維修VCU系統維修。長寧區小鵬新能(neng)源汽(qi)車(che)維修VCU系統維修

e5450動(dong)(dong)(dong)(dong)(dong)力(li)(li)艙細節特寫:紅色箭(jian)頭(tou)：一(yi)體(ti)化設定(ding)的(de)“4合1”電(dian)(dian)(dian)(dian)(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)(zhi)總(zong)(zong)(zong)(zong)成(cheng)藍(lan)色箭(jian)頭(tou)：“4合1”電(dian)(dian)(dian)(dian)(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)控(kong)系統(tong)和驅動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)機散(san)熱(re)(re)循環(huan)管(guan)(guan)路(lu)(lu)補液(ye)壺白色箭(jian)頭(tou)：駕(jia)(jia)(jia)(jia)駛艙PTC模組(zu)(zu)(zu)低溫(wen)(wen)預(yu)熱(re)(re)循環(huan)管(guan)(guan)路(lu)(lu)補液(ye)壺黃(huang)色箭(jian)頭(tou)：動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)總(zong)(zong)(zong)(zong)成(cheng)PTC模組(zu)(zu)(zu)與水冷(leng)板模組(zu)(zu)(zu)串聯的(de)循環(huan)管(guan)(guan)路(lu)(lu)補液(ye)壺綠(lv)色箭(jian)頭(tou)：動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)液(ye)態高溫(wen)(wen)散(san)熱(re)(re)和低溫(wen)(wen)預(yu)熱(re)(re)控(kong)制(zhi)(zhi)(zhi)模組(zu)(zu)(zu)橘色箭(jian)頭(tou)：伺服動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)總(zong)(zong)(zong)(zong)成(cheng)的(de)PTC模組(zu)(zu)(zu)（預(yu)熱(re)(re)）在(zai)架(jia)構上E5450電(dian)(dian)(dian)(dian)(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)系統(tong)大體(ti)承載自E5300（2016款(kuan)），但是在(zai)駕(jia)(jia)(jia)(jia)駛艙和動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)加(jia)熱(re)(re)與制(zhi)(zhi)(zhi)冷(leng)控(kong)制(zhi)(zhi)(zhi)策略(lve)進(jin)(jin)行了精細化。加(jia)熱(re)(re)器作為一(yi)個(ge)(ge)“加(jia)熱(re)(re)源”，為駕(jia)(jia)(jia)(jia)駛艙和動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)輸(shu)送熱(re)(re)能(neng)(neng)（加(jia)熱(re)(re)液(ye)態介質(zhi)通(tong)過管(guan)(guan)路(lu)(lu)將能(neng)(neng)量(liang)(liang)送入駕(jia)(jia)(jia)(jia)駛艙或動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)(zu)(zu)件(jian)）。BC系列(lie)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)空調(diao)壓縮機作為一(yi)個(ge)(ge)“制(zhi)(zhi)(zhi)冷(leng)源”，為駕(jia)(jia)(jia)(jia)駛艙和動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)輸(shu)送冷(leng)氣（電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)空調(diao)對液(ye)態介質(zhi)制(zhi)(zhi)(zhi)冷(leng)，通(tong)過管(guan)(guan)路(lu)(lu)將能(neng)(neng)量(liang)(liang)送入駕(jia)(jia)(jia)(jia)駛艙或動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)(zu)(zu)件(jian)）。無(wu)論加(jia)熱(re)(re)還(huan)是制(zhi)(zhi)(zhi)冷(leng)，通(tong)過“板換(huan)（水冷(leng)板模組(zu)(zu)(zu)）”這個(ge)(ge)“多通(tong)電(dian)(dian)(dian)(dian)(dian)(dian)子閥體(ti)”進(jin)(jin)行控(kong)制(zhi)(zhi)(zhi)（流量(liang)(liang)和溫(wen)(wen)度(du)），依托動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)進(jin)(jin)行“冷(leng)熱(re)(re)”交換(huan)。無(wu)論制(zhi)(zhi)(zhi)熱(re)(re)還(huan)是制(zhi)(zhi)(zhi)冷(leng)的(de)動(dong)(dong)(dong)(dong)(dong)力(li)(li)，都來源于動(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)組(zu)(zu)(zu)件(jian)。2018年(nian)款(kuan)比亞迪e5450型電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)汽車，采用3組(zu)(zu)(zu)循環(huan)管(guan)(guan)路(lu)(lu)設定(ding)。第(di)1組(zu)(zu)(zu)具備高溫(wen)(wen)散(san)熱(re)(re)功能(neng)(neng)的(de)循環(huan)管(guan)(guan)路(lu)(lu)伺服“2合1”電(dian)(dian)(dian)(dian)(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)總(zong)(zong)(zong)(zong)成(cheng)、“4合1”電(dian)(dian)(dian)(dian)(dian)(dian)驅動(dong)(dong)(dong)(dong)(dong)控(kong)制(zhi)(zhi)(zhi)總(zong)(zong)(zong)(zong)成(cheng)。長寧區(qu)小(xiao)鵬新能(neng)(neng)源汽車維(wei)修(xiu)VCU系統(tong)維(wei)修(xiu)

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