1、三(san)電系統
電(dian)(dian)(dian)動(dong)(dong)車都是(shi)(shi)(shi)圍繞電(dian)(dian)(dian)來進(jin)行(xing)驅動(dong)(dong)的(de)(de)(de)(de)(de),最核心(xin)的(de)(de)(de)(de)(de)部(bu)件就是(shi)(shi)(shi)三(san)電(dian)(dian)(dian)系統了,也就是(shi)(shi)(shi)電(dian)(dian)(dian)池、電(dian)(dian)(dian)機、電(dian)(dian)(dian)控三(san)大模塊,這也是(shi)(shi)(shi)保(bao)養(yang)時(shi)(shi)最重(zhong)點的(de)(de)(de)(de)(de)部(bu)分(fen)。在保(bao)養(yang)時(shi)(shi),針對(dui)這三(san)大塊的(de)(de)(de)(de)(de)保(bao)養(yang),主(zhu)要是(shi)(shi)(shi)以檢測為(wei)主(zhu),因(yin)為(wei)電(dian)(dian)(dian)動(dong)(dong)汽車上使(shi)用的(de)(de)(de)(de)(de)都是(shi)(shi)(shi)200V到360V,甚至像比亞迪上的(de)(de)(de)(de)(de)600多v的(de)(de)(de)(de)(de)高壓(ya)電(dian)(dian)(dian),車子經過長期行(xing)駛,顛簸、暴曬(shai)、進(jin)水等,都會對(dui)車輛內部(bu)高壓(ya)線束的(de)(de)(de)(de)(de)導電(dian)(dian)(dian)性和絕緣性產生一定的(de)(de)(de)(de)(de)影響。
一旦(dan)出現(xian)漏電(dian)(dian)(dian)等問題的(de)話(hua),那么后果都是非常嚴重(zhong)的(de),所以,我(wo)們是要(yao)定時對(dui)三(san)電(dian)(dian)(dian)系統進(jin)行檢測的(de),檢查高壓電(dian)(dian)(dian)路(lu)系統插口接頭以及線束(shu)絕緣(yuan)(yuan)防護情(qing)況,及時發現(xian)并處理(li)像插頭脫落、線束(shu)裸(luo)露等情(qing)況,保證其密封、絕緣(yuan)(yuan)性。其次,在保養時,通(tong)過專業的(de)儀器設備,我(wo)們也(ye)能(neng)(neng)夠更好地掌握電(dian)(dian)(dian)池電(dian)(dian)(dian)芯狀態,通(tong)過對(dui)缺電(dian)(dian)(dian)的(de)單(dan)體電(dian)(dian)(dian)池進(jin)行補(bu)電(dian)(dian)(dian),保證電(dian)(dian)(dian)池組均衡性,提高續(xu)航(hang)能(neng)(neng)力(li)以及電(dian)(dian)(dian)池的(de)使用壽命。
2、外觀
電動汽車保養(yang)首(shou)先要進行外觀檢查,包括方向盤、安全(quan)帶、車內(nei)各開關、組合儀表是否正常,車燈與喇叭(ba)功(gong)能是否正常,雨刷等部件(jian)的老化程(cheng)度(du),輪(lun)胎充(chong)氣情況(kuang)及有(you)無損壞和(he)磨損等。
3、底盤
養護電機下方的(de)汽車底盤(pan)。由于現(xian)階段大部分新能源汽車電機模(mo)塊都發(fa)布(bu)在底盤(pan)上面,所(suo)以底盤(pan)質量的(de)優秀與否對整車的(de)正常運行尤為重(zhong)要,在汽車底盤(pan)檢測的(de)過程中,則主要是防(fang)止底部線路老(lao)化以及底盤(pan)漏水現(xian)象的(de)發(fa)生(sheng)。
4、其他項目
除了驅動(dong)力(li)是(shi)由電(dian)(dian)(dian)池電(dian)(dian)(dian)機提供外,純(chun)電(dian)(dian)(dian)動(dong)車在(zai)結構(gou)上與燃(ran)油(you)(you)(you)車沒有(you)太大的區別,像空調(diao)系(xi)統、制動(dong)系(xi)統等的保(bao)養都是(shi)跟燃(ran)油(you)(you)(you)車一樣的,除機油(you)(you)(you)之外的幾種油(you)(you)(you)液(ye),防凍(dong)液(ye)、剎車油(you)(you)(you)、雨(yu)刮水等都是(shi)需要(yao)定期保(bao)養更換(huan)的。并且(qie),雖然電(dian)(dian)(dian)動(dong)車沒有(you)發(fa)動(dong)機,不需要(yao)對發(fa)動(dong)機進(jin)行冷卻(que)(que),但是(shi)它也是(shi)有(you)冷卻(que)(que)液(ye)的,因為電(dian)(dian)(dian)機和(he)電(dian)(dian)(dian)池組也是(shi)需要(yao)冷卻(que)(que)的,所以冷卻(que)(que)液(ye)在(zai)電(dian)(dian)(dian)動(dong)車上也是(shi)保(bao)養的其中一項。