一、混合動力轎車可以純電行駛嗎
混合動力汽車可以(yi)只用電,混(hun)合動力汽車可以(yi)分(fen)(fen)為三個種類,分(fen)(fen)別是(shi)插(cha)電式混(hun)合動力、油電混(hun)合動力以(yi)及增程式混(hun)動,以(yi)下是(shi)詳細的介紹:
插電式混合動力汽車:插電式(shi)混(hun)合動力汽車的電池(chi)相對比(bi)較(jiao)大,可(ke)以(yi)(yi)外部充電,可(ke)以(yi)(yi)用(yong)純電模式(shi)行駛,電池(chi)電量耗盡后再以(yi)(yi)混(hun)合動力模式(shi)(以(yi)(yi)內燃(ran)機為主)行駛,并適時(shi)向電池(chi)充電。
油電混合動力汽車:由于(yu)油電混(hun)合動力汽車(che)的(de)電池容(rong)量較(jiao)小,只需要在起步或停(ting)車(che),加速或減速時供應回(hui)(hui)收回(hui)(hui)收能(neng)量,所以不(bu)能(neng)純電模式下較(jiao)長(chang)距離行駛。這是比較(jiao)成熟的(de)一種類(lei)型混(hun)合動力汽車(che)。
增程式混合動力汽車:增程(cheng)(cheng)式混合(he)動(dong)力的原(yuan)理是用發(fa)動(dong)機(ji)進行發(fa)電(dian)(dian)(dian),電(dian)(dian)(dian)動(dong)機(ji)進行驅動(dong)的車(che)(che)輛。當電(dian)(dian)(dian)池組電(dian)(dian)(dian)量(liang)充足(zu)時采(cai)用純(chun)電(dian)(dian)(dian)動(dong)模(mo)式行駛,而當電(dian)(dian)(dian)量(liang)不(bu)足(zu)時,車(che)(che)內發(fa)動(dong)機(ji)啟動(dong),帶(dai)動(dong)發(fa)電(dian)(dian)(dian)機(ji)為動(dong)力電(dian)(dian)(dian)池充電(dian)(dian)(dian),提供電(dian)(dian)(dian)動(dong)機(ji)運行的電(dian)(dian)(dian)力(即增程(cheng)(cheng)模(mo)式)。區別于插電(dian)(dian)(dian)式和油(you)電(dian)(dian)(dian)混合(he)動(dong)力,增程(cheng)(cheng)式混合(he)動(dong)力無論什么情況下(xia),都不(bu)能由發(fa)動(dong)機(ji)直接(jie)驅動(dong)車(che)(che)輪行駛,僅能通(tong)過(guo)電(dian)(dian)(dian)動(dong)機(ji)驅動(dong)。但它也能夠像插電(dian)(dian)(dian)式混合(he)動(dong)力汽車(che)(che)—樣,通(tong)過(guo)外(wai)接(jie)電(dian)(dian)(dian)源進行充電(dian)(dian)(dian)。
二、動力混合汽車能跑長途嗎
動力混合汽車是可以長途行駛的(de)。混合(he)動力(li)車(che)搭載了電(dian)(dian)機(ji)和動力(li)電(dian)(dian)池(chi)(chi),電(dian)(dian)機(ji)和電(dian)(dian)池(chi)(chi)的(de)電(dian)(dian)能完全由(you)發動機(ji)提供(gong),可作為燃油車(che)使用(yong)。所以油電(dian)(dian)混合(he)動力(li)汽(qi)車(che)跑長途是沒有問題的(de)。
另外,油電(dian)混(hun)合(he)動(dong)力高(gao)速行(xing)駛(shi)用(yong)的(de)(de)是電(dian)還(huan)是油,最好使用(yong)油,因為混(hun)合(he)動(dong)力汽車只有在起(qi)步或低速行(xing)駛(shi)時才(cai)使用(yong)電(dian)機(ji)驅(qu)動(dong)。汽車在高(gao)速行(xing)駛(shi)時,以發(fa)動(dong)機(ji)驅(qu)動(dong)為主,電(dian)動(dong)機(ji)為輔。油電(dian)混(hun)動(dong)車型的(de)(de)動(dong)力系(xi)統會根據(ju)不同情況自由切換發(fa)動(dong)機(ji)和(he)電(dian)動(dong)機(ji)的(de)(de)工作狀態(tai),確保車輛擁(yong)有最佳的(de)(de)燃油經濟性表現。