一、油電混合車是燒油還是燒電

油電混動車以用油(you)(you)為主，沒(mei)油(you)(you)可用電。油(you)(you)電混合動(dong)力汽車(che)(che)，即(ji)采用傳統的內(nei)燃(ran)機（柴油(you)(you)機或(huo)汽油(you)(you)機）和電動(dong)機作為動(dong)力源，車(che)(che)輛(liang)(liang)的行(xing)(xing)駛(shi)功率(lv)依據實際的車(che)(che)輛(liang)(liang)行(xing)(xing)駛(shi)狀(zhuang)態由單個驅動(dong)系統單獨或(huo)共同提供。

油(you)電混動(dong)車最(zui)大的特(te)點就(jiu)是(shi)以油(you)為主，以電動(dong)機(ji)(ji)為輔提(ti)供動(dong)力(li)，值得注意(yi)的是(shi)這(zhe)種車并不需要充(chong)電，它巧妙的協(xie)調(diao)了發動(dong)機(ji)(ji)與(yu)電動(dong)機(ji)(ji)的工作時機(ji)(ji)，而且兩(liang)者(zhe)動(dong)力(li)切(qie)換的時候非常平滑自然(ran)。

插電(dian)(dian)(dian)(dian)(dian)(dian)混(hun)動(dong)(dong)車(che)和(he)油電(dian)(dian)(dian)(dian)(dian)(dian)混(hun)動(dong)(dong)車(che)有很大的(de)(de)(de)區(qu)別，插電(dian)(dian)(dian)(dian)(dian)(dian)混(hun)動(dong)(dong)在使(shi)用(yong)的(de)(de)(de)時(shi)候是(shi)有電(dian)(dian)(dian)(dian)(dian)(dian)用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)，沒電(dian)(dian)(dian)(dian)(dian)(dian)用(yong)油的(de)(de)(de)方式，需(xu)要注意(yi)的(de)(de)(de)是(shi)，插電(dian)(dian)(dian)(dian)(dian)(dian)混(hun)動(dong)(dong)車(che)如果電(dian)(dian)(dian)(dian)(dian)(dian)量用(yong)完了的(de)(de)(de)話(hua)必(bi)須找(zhao)充電(dian)(dian)(dian)(dian)(dian)(dian)樁才能(neng)充電(dian)(dian)(dian)(dian)(dian)(dian)，并不能(neng)用(yong)燃油發動(dong)(dong)機直接提(ti)供充電(dian)(dian)(dian)(dian)(dian)(dian)，在目前充電(dian)(dian)(dian)(dian)(dian)(dian)樁布局不算多(duo)的(de)(de)(de)情況下(xia)還是(shi)比(bi)較麻煩的(de)(de)(de)。當然這種混(hun)動(dong)(dong)車(che)也有一個好處就是(shi)在需(xu)要的(de)(de)(de)時(shi)候可以發動(dong)(dong)機和(he)電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機一起工作，為車(che)子(zi)提(ti)供更強(qiang)的(de)(de)(de)動(dong)(dong)力。

增(zeng)程式混動車主要由發(fa)動機來提供(gong)動力，但它依然可以加(jia)油(you)，不過(guo)它加(jia)的油(you)并不是(shi)用來提供(gong)動力的，而是(shi)被發(fa)動機用來為電(dian)動機提供(gong)電(dian)量，當然它也可以直接(jie)在充(chong)電(dian)樁進(jin)行充(chong)電(dian)。

二、油電混合車怎么切換動力

油電(dian)混合(he)(he)車(che)是沒(mei)有手動(dong)(dong)(dong)(dong)切換操作(zuo)的，油電(dian)混合(he)(he)車(che)是由行車(che)電(dian)腦(nao)來(lai)控制的切換，并沒(mei)有手動(dong)(dong)(dong)(dong)切換操作(zuo)的功能。油電(dian)混合(he)(he)車(che)根(gen)據車(che)輛在不同(tong)(tong)行駛(shi)路況(kuang)下的動(dong)(dong)(dong)(dong)力需求，行車(che)電(dian)腦(nao)會控制動(dong)(dong)(dong)(dong)力在電(dian)動(dong)(dong)(dong)(dong)機(ji)驅(qu)(qu)動(dong)(dong)(dong)(dong)、發動(dong)(dong)(dong)(dong)機(ji)驅(qu)(qu)動(dong)(dong)(dong)(dong)、電(dian)動(dong)(dong)(dong)(dong)和(he)發動(dong)(dong)(dong)(dong)機(ji)同(tong)(tong)時驅(qu)(qu)動(dong)(dong)(dong)(dong)，這三種不同(tong)(tong)驅(qu)(qu)動(dong)(dong)(dong)(dong)模(mo)式下的自(zi)動(dong)(dong)(dong)(dong)切換，實現不同(tong)(tong)動(dong)(dong)(dong)(dong)力的輸(shu)出，無需手動(dong)(dong)(dong)(dong)切換。

只(zhi)是(shi)，油電(dian)混合汽車(che)把電(dian)動(dong)(dong)(dong)機(ji)(ji)和發(fa)動(dong)(dong)(dong)機(ji)(ji)分為了幾種不(bu)同的驅動(dong)(dong)(dong)模(mo)(mo)式(shi)，在(zai)低速巡航時(shi)，主要由電(dian)動(dong)(dong)(dong)機(ji)(ji)來(lai)驅動(dong)(dong)(dong)車(che)輛，不(bu)需要發(fa)動(dong)(dong)(dong)機(ji)(ji)的介入，此時(shi)車(che)輛動(dong)(dong)(dong)力來(lai)自于電(dian)動(dong)(dong)(dong)機(ji)(ji)，為電(dian)動(dong)(dong)(dong)機(ji)(ji)驅動(dong)(dong)(dong)模(mo)(mo)式(shi)。

在車輛需要動(dong)(dong)(dong)力(li)增加，比如(ru)提(ti)速(su)時，或者車載(zai)電池(chi)電量不足時，此時發(fa)(fa)(fa)動(dong)(dong)(dong)機會及時的(de)(de)介入(ru)，提(ti)供動(dong)(dong)(dong)力(li)，保障車輛的(de)(de)正(zheng)常行(xing)駛(shi)。發(fa)(fa)(fa)動(dong)(dong)(dong)機在提(ti)供動(dong)(dong)(dong)力(li)的(de)(de)同時，也同時會給(gei)車載(zai)電池(chi)充電，此時，就是(shi)發(fa)(fa)(fa)動(dong)(dong)(dong)機的(de)(de)驅動(dong)(dong)(dong)模式。

在車輛高速巡(xun)航(hang)時，電動(dong)(dong)(dong)機提供動(dong)(dong)(dong)力(li)，不(bu)足以滿足高速巡(xun)航(hang)時車輛的(de)(de)動(dong)(dong)(dong)力(li)要求(qiu)，此時，發(fa)動(dong)(dong)(dong)機就會加入(ru)到車輛的(de)(de)動(dong)(dong)(dong)力(li)輸出(chu)中來，保障足夠(gou)的(de)(de)動(dong)(dong)(dong)力(li)輸出(chu)。此時，車輛的(de)(de)動(dong)(dong)(dong)力(li)就由電動(dong)(dong)(dong)機和發(fa)動(dong)(dong)(dong)機同(tong)時提供，為(wei)電動(dong)(dong)(dong)和發(fa)動(dong)(dong)(dong)機同(tong)時驅(qu)動(dong)(dong)(dong)的(de)(de)模式。

這(zhe)三種(zhong)模式(shi)的切換，是根據(ju)車(che)輛動(dong)力的需求(qiu)，通過行車(che)電腦的數(shu)據(ju)收集判斷，及(ji)時地給(gei)出指令(ling)而實(shi)現的。不需要我們手動(dong)去切換，手動(dong)切換也無法做到無縫銜接的要求(qiu)，所(suo)以，全部是由行車(che)電腦來完(wan)成的。

電動(dong)機加(jia)上(shang)發(fa)動(dong)機，在不同動(dong)力輸出之間的切(qie)(qie)換(huan)(huan)，是在車(che)輛動(dong)力需求變化之時(shi)，就(jiu)直(zhi)接切(qie)(qie)換(huan)(huan)的，以保障動(dong)力輸出的無縫銜接。如果(guo)是手(shou)動(dong)來操作(zuo)，就(jiu)像我們駕駛手(shou)動(dong)擋車(che)型時(shi)，手(shou)動(dong)切(qie)(qie)換(huan)(huan)檔位(wei)一樣，在某些特殊的情(qing)況下，操作(zuo)控制的不好，就(jiu)很容易出現(xian)頓(dun)挫(cuo)，檔位(wei)切(qie)(qie)換(huan)(huan)錯誤，甚至造成車(che)輛熄火(huo)的情(qing)況。

在油電(dian)混合車(che)型實際的駕駛中，如(ru)果還(huan)需要手動切換電(dian)動，或(huo)者發(fa)動機(ji)(ji)驅動的模式，是(shi)不是(shi)就有(you)點像，我們駕駛著一(yi)輛電(dian)動車(che)，又帶著一(yi)臺發(fa)動機(ji)(ji)。電(dian)池沒電(dian)了，我們就打開發(fa)動機(ji)(ji)，讓發(fa)動機(ji)(ji)來工(gong)作(zuo)，然后也(ye)給電(dian)池充電(dian)，就需要不時地去手動操作(zuo)了，這(zhe)車(che)開起來也(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)(dong)切(qie)換動(dong)(dong)力的(de)輸(shu)出模(mo)式的(de)。動(dong)(dong)力輸(shu)出的(de)切(qie)換行(xing)車(che)電腦會根據(ju)車(che)輛(liang)實際的(de)動(dong)(dong)力需求，在不(bu)(bu)同(tong)的(de)驅(qu)動(dong)(dong)模(mo)式之間無縫銜(xian)接的(de)切(qie)換。保障車(che)輛(liang)的(de)動(dong)(dong)力的(de)輸(shu)出，同(tong)時，又提高(gao)車(che)輛(liang)的(de)燃油經濟性(xing)，減(jian)少(shao)車(che)輛(liang)的(de)排放(fang)。