一、混合動力轎車可以純電行駛嗎

混合動力汽車可以只用電，混(hun)合動(dong)力(li)汽車可以分(fen)為三個(ge)種類，分(fen)別是插電式(shi)混(hun)合動(dong)力(li)、油電混(hun)合動(dong)力(li)以及增程(cheng)式(shi)混(hun)動(dong)，以下(xia)是詳細的介紹(shao)：

插電式混合動力汽車：插電(dian)(dian)式(shi)(shi)混合動力汽車的(de)電(dian)(dian)池(chi)(chi)相對比較大，可(ke)以(yi)(yi)外部(bu)充(chong)電(dian)(dian)，可(ke)以(yi)(yi)用純電(dian)(dian)模(mo)(mo)式(shi)(shi)行駛(shi)，電(dian)(dian)池(chi)(chi)電(dian)(dian)量耗盡后再以(yi)(yi)混合動力模(mo)(mo)式(shi)(shi)（以(yi)(yi)內燃機為主）行駛(shi)，并適時向(xiang)電(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)。

油電混合動力汽車：由于油電(dian)(dian)混合(he)動力汽車(che)的電(dian)(dian)池容量較(jiao)小，只需(xu)要在起步或停(ting)車(che)，加速或減速時供應回(hui)收(shou)(shou)回(hui)收(shou)(shou)能量，所以不能純電(dian)(dian)模式下較(jiao)長距離行駛。這是比(bi)較(jiao)成熟的一(yi)種類型混合(he)動力汽車(che)。

增程式混合動力汽車：增程式混合(he)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)的(de)原理是(shi)用發動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)進行發電(dian)(dian)，電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)進行驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)的(de)車輛。當電(dian)(dian)池組電(dian)(dian)量充(chong)足(zu)時(shi)采用純(chun)電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)模(mo)(mo)式行駛(shi)，而當電(dian)(dian)量不足(zu)時(shi)，車內發動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)，帶動(dong)(dong)(dong)(dong)(dong)(dong)(dong)發電(dian)(dian)機(ji)(ji)(ji)(ji)為動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)電(dian)(dian)池充(chong)電(dian)(dian)，提供電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)運行的(de)電(dian)(dian)力(li)(li)（即增程模(mo)(mo)式）。區別(bie)于插(cha)電(dian)(dian)式和油電(dian)(dian)混合(he)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)，增程式混合(he)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)無論(lun)什么情況下，都(dou)不能(neng)由發動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)直接(jie)驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)車輪行駛(shi)，僅能(neng)通過(guo)電(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)(ji)驅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)。但它也能(neng)夠像插(cha)電(dian)(dian)式混合(he)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)汽車—樣，通過(guo)外接(jie)電(dian)(dian)源進行充(chong)電(dian)(dian)。

二、動力混合汽車能跑長途嗎

動力混合汽車是可(ke)以長途行(xing)駛的。混合動力車搭載了電機(ji)和(he)動力電池，電機(ji)和(he)電池的電能(neng)完全由發動機(ji)提(ti)供，可(ke)作為燃油(you)車使用。所以油(you)電混合動力汽車跑(pao)長途是沒有問題的。

另外，油(you)(you)電(dian)混合(he)動(dong)(dong)力高(gao)速行駛用(yong)的(de)是電(dian)還是油(you)(you)，最好使(shi)用(yong)油(you)(you)，因為(wei)混合(he)動(dong)(dong)力汽車(che)只有在起步或低速行駛時才使(shi)用(yong)電(dian)機(ji)驅(qu)(qu)動(dong)(dong)。汽車(che)在高(gao)速行駛時，以發(fa)動(dong)(dong)機(ji)驅(qu)(qu)動(dong)(dong)為(wei)主，電(dian)動(dong)(dong)機(ji)為(wei)輔。油(you)(you)電(dian)混動(dong)(dong)車(che)型(xing)的(de)動(dong)(dong)力系統(tong)會(hui)根(gen)據不同情(qing)況(kuang)自由切(qie)換(huan)發(fa)動(dong)(dong)機(ji)和電(dian)動(dong)(dong)機(ji)的(de)工作狀(zhuang)態，確保車(che)輛擁有最佳的(de)燃油(you)(you)經(jing)濟(ji)性表現。