一、油電混合車是燒油還是燒電

油電混動車以用(yong)油(you)為主，沒(mei)油(you)可用(yong)電(dian)。油(you)電(dian)混合(he)動(dong)力(li)汽車，即采(cai)用(yong)傳(chuan)統的內燃機（柴(chai)油(you)機或汽油(you)機）和電(dian)動(dong)機作為動(dong)力(li)源，車輛的行(xing)駛功率(lv)依(yi)據實際(ji)的車輛行(xing)駛狀態由單個驅(qu)動(dong)系統單獨(du)或共同提供。

油電(dian)(dian)混(hun)動(dong)車最大(da)的特點就是以(yi)油為(wei)主(zhu)，以(yi)電(dian)(dian)動(dong)機為(wei)輔提供動(dong)力，值得注(zhu)意(yi)的是這種車并不需要充電(dian)(dian)，它巧妙的協調了(le)發動(dong)機與電(dian)(dian)動(dong)機的工(gong)作時(shi)機，而且兩者動(dong)力切(qie)換的時(shi)候非常平(ping)滑自然。

插(cha)電(dian)(dian)(dian)(dian)混(hun)動(dong)車(che)和油(you)電(dian)(dian)(dian)(dian)混(hun)動(dong)車(che)有(you)(you)很(hen)大的(de)(de)區(qu)別，插(cha)電(dian)(dian)(dian)(dian)混(hun)動(dong)在使用(yong)的(de)(de)時候是(shi)(shi)有(you)(you)電(dian)(dian)(dian)(dian)用(yong)電(dian)(dian)(dian)(dian)，沒電(dian)(dian)(dian)(dian)用(yong)油(you)的(de)(de)方式(shi)，需要注意的(de)(de)是(shi)(shi)，插(cha)電(dian)(dian)(dian)(dian)混(hun)動(dong)車(che)如果電(dian)(dian)(dian)(dian)量用(yong)完(wan)了的(de)(de)話必須找充(chong)電(dian)(dian)(dian)(dian)樁才能充(chong)電(dian)(dian)(dian)(dian)，并不能用(yong)燃油(you)發動(dong)機直接提供(gong)(gong)充(chong)電(dian)(dian)(dian)(dian)，在目前(qian)充(chong)電(dian)(dian)(dian)(dian)樁布局(ju)不算多(duo)的(de)(de)情況下(xia)還是(shi)(shi)比較麻煩的(de)(de)。當然這種(zhong)混(hun)動(dong)車(che)也有(you)(you)一個(ge)好處就是(shi)(shi)在需要的(de)(de)時候可以發動(dong)機和電(dian)(dian)(dian)(dian)動(dong)機一起工作，為(wei)車(che)子提供(gong)(gong)更強的(de)(de)動(dong)力。

增程式(shi)混動(dong)(dong)(dong)車主要(yao)由發(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)來(lai)(lai)提(ti)(ti)供(gong)動(dong)(dong)(dong)力，但它(ta)依然可以加油，不過(guo)它(ta)加的油并(bing)不是用(yong)來(lai)(lai)提(ti)(ti)供(gong)動(dong)(dong)(dong)力的，而(er)是被發(fa)(fa)動(dong)(dong)(dong)機(ji)(ji)用(yong)來(lai)(lai)為(wei)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)提(ti)(ti)供(gong)電(dian)(dian)(dian)量(liang)，當然它(ta)也可以直接在(zai)充電(dian)(dian)(dian)樁進行充電(dian)(dian)(dian)。

二、油電混合車怎么切換動力

油電(dian)混(hun)合(he)(he)車(che)(che)是(shi)沒有手動(dong)(dong)切(qie)換(huan)(huan)(huan)操作的(de)，油電(dian)混(hun)合(he)(he)車(che)(che)是(shi)由行車(che)(che)電(dian)腦來(lai)控制(zhi)的(de)切(qie)換(huan)(huan)(huan)，并沒有手動(dong)(dong)切(qie)換(huan)(huan)(huan)操作的(de)功能。油電(dian)混(hun)合(he)(he)車(che)(che)根(gen)據車(che)(che)輛在不(bu)同(tong)(tong)行駛路況下(xia)的(de)動(dong)(dong)力(li)需求，行車(che)(che)電(dian)腦會控制(zhi)動(dong)(dong)力(li)在電(dian)動(dong)(dong)機(ji)(ji)驅動(dong)(dong)、發(fa)(fa)動(dong)(dong)機(ji)(ji)驅動(dong)(dong)、電(dian)動(dong)(dong)和發(fa)(fa)動(dong)(dong)機(ji)(ji)同(tong)(tong)時驅動(dong)(dong)，這(zhe)三種不(bu)同(tong)(tong)驅動(dong)(dong)模式下(xia)的(de)自動(dong)(dong)切(qie)換(huan)(huan)(huan)，實(shi)現不(bu)同(tong)(tong)動(dong)(dong)力(li)的(de)輸出，無需手動(dong)(dong)切(qie)換(huan)(huan)(huan)。

只是(shi)，油(you)電(dian)混合(he)汽(qi)車把(ba)電(dian)動(dong)機(ji)(ji)(ji)和(he)發(fa)動(dong)機(ji)(ji)(ji)分為了幾種不同(tong)的(de)驅動(dong)模(mo)式，在低速巡航時，主要(yao)由電(dian)動(dong)機(ji)(ji)(ji)來驅動(dong)車輛，不需要(yao)發(fa)動(dong)機(ji)(ji)(ji)的(de)介入，此時車輛動(dong)力來自于電(dian)動(dong)機(ji)(ji)(ji)，為電(dian)動(dong)機(ji)(ji)(ji)驅動(dong)模(mo)式。

在車(che)輛需要動(dong)(dong)(dong)力(li)增加，比如提速(su)時(shi)(shi)(shi)，或者車(che)載電池電量(liang)不足時(shi)(shi)(shi)，此(ci)(ci)時(shi)(shi)(shi)發動(dong)(dong)(dong)機(ji)會(hui)及時(shi)(shi)(shi)的介入(ru)，提供(gong)動(dong)(dong)(dong)力(li)，保障(zhang)車(che)輛的正常(chang)行駛。發動(dong)(dong)(dong)機(ji)在提供(gong)動(dong)(dong)(dong)力(li)的同(tong)時(shi)(shi)(shi)，也同(tong)時(shi)(shi)(shi)會(hui)給車(che)載電池充電，此(ci)(ci)時(shi)(shi)(shi)，就是發動(dong)(dong)(dong)機(ji)的驅動(dong)(dong)(dong)模式。

在車輛(liang)(liang)高(gao)速巡(xun)航時，電動(dong)(dong)(dong)(dong)(dong)機提(ti)供(gong)(gong)動(dong)(dong)(dong)(dong)(dong)力(li)，不(bu)足(zu)以滿足(zu)高(gao)速巡(xun)航時車輛(liang)(liang)的(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)要求(qiu)，此時，發動(dong)(dong)(dong)(dong)(dong)機就會加入到車輛(liang)(liang)的(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)輸出(chu)(chu)中來，保障足(zu)夠的(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)輸出(chu)(chu)。此時，車輛(liang)(liang)的(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)就由(you)電動(dong)(dong)(dong)(dong)(dong)機和發動(dong)(dong)(dong)(dong)(dong)機同時提(ti)供(gong)(gong)，為(wei)電動(dong)(dong)(dong)(dong)(dong)和發動(dong)(dong)(dong)(dong)(dong)機同時驅動(dong)(dong)(dong)(dong)(dong)的(de)(de)模式(shi)。

這三種模式的(de)切換，是根據車(che)輛動(dong)(dong)力的(de)需求，通過行車(che)電腦(nao)的(de)數(shu)據收集判斷，及時地(di)給(gei)出指令而實現的(de)。不需要我們(men)手動(dong)(dong)去切換，手動(dong)(dong)切換也(ye)無法(fa)做(zuo)到無縫銜接的(de)要求，所以(yi)，全部是由行車(che)電腦(nao)來完成(cheng)的(de)。

電動(dong)機加上發動(dong)機，在不同動(dong)力輸(shu)出之間(jian)的(de)切換，是在車(che)輛(liang)動(dong)力需(xu)求變化之時(shi)，就直接切換的(de)，以保障動(dong)力輸(shu)出的(de)無縫銜接。如(ru)果是手(shou)動(dong)來操作(zuo)，就像我們(men)駕駛手(shou)動(dong)擋車(che)型時(shi)，手(shou)動(dong)切換檔位一樣，在某些特(te)殊的(de)情況(kuang)下，操作(zuo)控(kong)制的(de)不好(hao)，就很(hen)容易出現頓挫，檔位切換錯誤，甚(shen)至造成(cheng)車(che)輛(liang)熄火的(de)情況(kuang)。

在油(you)電混合車(che)型實際的駕駛中，如果(guo)還需要手動(dong)切換電動(dong)，或者發動(dong)機(ji)驅動(dong)的模式，是不是就有點像，我(wo)(wo)們(men)駕駛著一輛電動(dong)車(che)，又(you)帶著一臺發動(dong)機(ji)。電池(chi)(chi)沒電了，我(wo)(wo)們(men)就打開(kai)發動(dong)機(ji)，讓發動(dong)機(ji)來工作，然后也(ye)給電池(chi)(chi)充電，就需要不時(shi)地去手動(dong)操作了，這(zhe)車(che)開(kai)起來也(ye)太復雜了。

所以，綜合以上說明，油電混合車是不(bu)(bu)需要手動(dong)切(qie)(qie)換動(dong)力(li)(li)的(de)輸(shu)出(chu)(chu)(chu)模(mo)式(shi)的(de)。動(dong)力(li)(li)輸(shu)出(chu)(chu)(chu)的(de)切(qie)(qie)換行車電(dian)腦會根(gen)據(ju)車輛(liang)實際(ji)的(de)動(dong)力(li)(li)需求，在不(bu)(bu)同的(de)驅動(dong)模(mo)式(shi)之(zhi)間無縫銜接(jie)的(de)切(qie)(qie)換。保障車輛(liang)的(de)動(dong)力(li)(li)的(de)輸(shu)出(chu)(chu)(chu)，同時，又提高(gao)車輛(liang)的(de)燃(ran)油經濟性，減少車輛(liang)的(de)排放。