一、hev汽車是什么

hev是(shi)混(hun)合(he)動(dong)力汽(qi)(qi)(qi)車(che)，經(jing)常遇(yu)見的(de)(de)混(hun)合(he)動(dong)力汽(qi)(qi)(qi)車(che)有插電(dian)(dian)混(hun)動(dong)汽(qi)(qi)(qi)車(che)和(he)普(pu)(pu)通(tong)(tong)的(de)(de)油電(dian)(dian)混(hun)動(dong)汽(qi)(qi)(qi)車(che)。插電(dian)(dian)混(hun)動(dong)汽(qi)(qi)(qi)車(che)與(yu)普(pu)(pu)通(tong)(tong)的(de)(de)油電(dian)(dian)混(hun)動(dong)汽(qi)(qi)(qi)車(che)是(shi)不相同的(de)(de)。插電(dian)(dian)混(hun)動(dong)汽(qi)(qi)(qi)車(che)是(shi)可以用(yong)外(wai)部(bu)電(dian)(dian)源(yuan)給動(dong)力電(dian)(dian)池(chi)充電(dian)(dian)的(de)(de)，普(pu)(pu)通(tong)(tong)的(de)(de)油電(dian)(dian)混(hun)動(dong)汽(qi)(qi)(qi)車(che)是(shi)無法使用(yong)外(wai)部(bu)電(dian)(dian)源(yuan)給動(dong)力電(dian)(dian)池(chi)充電(dian)(dian)的(de)(de)。

插電混動汽(qi)車的電池容(rong)量更高，這樣的汽(qi)車在純(chun)電模式下續航(hang)行(xing)程更長，而且這樣的汽(qi)車的燃油合理(li)性(xing)要比普(pu)通的混動汽(qi)車更好，尾氣排放(fang)量也必須比普(pu)通的混動汽(qi)車更低。

插電混動(dong)(dong)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)與(yu)純(chun)電動(dong)(dong)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)相同(tong)基本都是(shi)(shi)新(xin)能(neng)源(yuan)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)，普通的(de)(de)混動(dong)(dong)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)不(bu)是(shi)(shi)新(xin)能(neng)源(yuan)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)。新(xin)能(neng)源(yuan)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)是(shi)(shi)可(ke)以用綠色(se)牌照(zhao)的(de)(de)，而且購買(mai)新(xin)能(neng)源(yuan)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)也不(bu)一定需要繳納購置稅，理所當(dang)然非常(chang)多(duo)消費者在國家法規(gui)政策的(de)(de)鼓勵下基本都購買(mai)了插電混動(dong)(dong)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)。這樣(yang)的(de)(de)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)最大的(de)(de)優勢在于續航行程比(bi)純(chun)電動(dong)(dong)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)更(geng)長，不(bu)過燃(ran)油(you)合理性比(bi)內燃(ran)機(ji)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)更(geng)好，也比(bi)內燃(ran)機(ji)汽(qi)(qi)(qi)(qi)(qi)車(che)(che)更(geng)加環保。

二、hev汽車和ev汽車的區別有哪些

1、車型不同：hev車(che)(che)(che)輛搭(da)配汽(qi)油發動(dong)機，為(wei)混合動(dong)力車(che)(che)(che)輛，ev車(che)(che)(che)輛為(wei)純(chun)電(dian)(dian)(dian)動(dong)版車(che)(che)(che)輛，又(you)稱電(dian)(dian)(dian)動(dong)汽(qi)車(che)(che)(che)，hev采(cai)用傳(chuan)統汽(qi)車(che)(che)(che)內燃機和全電(dian)(dian)(dian)動(dong)汽(qi)車(che)(che)(che)電(dian)(dian)(dian)機進行混合動(dong)力驅(qu)(qu)動(dong)，降(jiang)低對化石燃料的(de)需求，提高經濟性，達到節能(neng)減排的(de)效果，EV完(wan)全由電(dian)(dian)(dian)能(neng)驅(qu)(qu)動(dong)，電(dian)(dian)(dian)能(neng)通過電(dian)(dian)(dian)網輸(shu)入車(che)(che)(che)輛的(de)蓄(xu)電(dian)(dian)(dian)池蓄(xu)電(dian)(dian)(dian)設備，用電(dian)(dian)(dian)能(neng)驅(qu)(qu)動(dong)電(dian)(dian)(dian)動(dong)機工作，使車(che)(che)(che)輛行駛。

2、車牌顏色不同： hev是(shi)一(yi)款不可外接充電(dian)的(de)混合(he)動力汽車(che)(che)(che)，根據相(xiang)關規定只(zhi)能上(shang)藍色牌(pai)照或節能藍色牌(pai)照，即使是(shi)平時的(de)車(che)(che)(che)也要遵守和燃料車(che)(che)(che)一(yi)樣的(de)限制規則(ze)，ev是(shi)純電(dian)動汽車(che)(che)(che)，按(an)照規定只(zhi)能上(shang)新能源車(che)(che)(che)專用(yong)的(de)綠色牌(pai)照。

3、驅動形式不同：hev的車按電(dian)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)比例可(ke)分(fen)為輕(qing)(qing)度(du)(du)混(hun)合(he)、中度(du)(du)混(hun)合(he)和重度(du)(du)混(hun)合(he)，輕(qing)(qing)度(du)(du)混(hun)合(he)是在(zai)(zai)發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)曲軸(zhou)上(shang)添加48V電(dian)機(ji)，該(gai)電(dian)機(ji)可(ke)啟動(dong)(dong)(dong)(dong)(dong)(dong)發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)或(huo)停止發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)以(yi)維持空調工作或(huo)暫時(shi)(shi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)車輛，但在(zai)(zai)正常行駛時(shi)(shi)以(yi)發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)為主，油(you)耗(hao)比燃油(you)車稍低(di)(di)一點，中度(du)(du)混(hun)合(he)在(zai)(zai)低(di)(di)速時(shi)(shi)完全由(you)電(dian)機(ji)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)，在(zai)(zai)電(dian)池耗(hao)盡或(huo)高速行駛時(shi)(shi)發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)和電(dian)機(ji)一起驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)，因此(ci)油(you)耗(hao)要比燃油(you)車低(di)(di)很多，重度(du)(du)混(hun)合(he)動(dong)(dong)(dong)(dong)(dong)(dong)力隨時(shi)(shi)由(you)電(dian)機(ji)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)，發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)只用(yong)于發(fa)(fa)(fa)電(dian)，發(fa)(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)機(ji)不需要驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)車輛，因此(ci)油(you)耗(hao)最(zui)低(di)(di)。

4、電池容量不同：由于驅動方式不同，ev完全使(shi)用(yong)電(dian)驅動，因此ev電(dian)池(chi)容量更(geng)大，hev電(dian)驅動有一定的輔助作(zuo)用(yong)，所以(yi)電(dian)池(chi)容量要小一點。