增程式電動車油耗高嗎
1、增(zeng)程(cheng)式(shi)(shi)電(dian)(dian)(dian)(dian)動(dong)車的油(you)(you)耗(hao)特點(dian)是(shi)其在(zai)電(dian)(dian)(dian)(dian)量充(chong)足時,可以(yi)(yi)實現(xian)非常低的油(you)(you)耗(hao),甚至可以(yi)(yi)達(da)到1.0L/100km。這是(shi)因為車輛在(zai)純(chun)電(dian)(dian)(dian)(dian)模式(shi)(shi)下行駛時,電(dian)(dian)(dian)(dian)動(dong)機的效(xiao)率(lv)普遍高于90%以(yi)(yi)上(shang)。然而(er),當(dang)電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)量不足,需要啟動(dong)增(zeng)程(cheng)器來發電(dian)(dian)(dian)(dian)時,其油(you)(you)耗(hao)會相(xiang)應(ying)增(zeng)加。一般來說,增(zeng)程(cheng)式(shi)(shi)電(dian)(dian)(dian)(dian)動(dong)車的虧電(dian)(dian)(dian)(dian)油(you)(you)耗(hao)大約在(zai)4.5L/100km左右。
2、一般增程式電動車的百公里綜合油耗在5升以下,部分車型的油耗甚至可以更低。這是因為增程式電動汽車實際上是一種混合動力汽車,它也(ye)有內燃(ran)機(ji),但內燃(ran)機(ji)不是用來驅(qu)(qu)動(dong)車(che)輪的,而是用來驅(qu)(qu)動(dong)發電(dian)機(ji)運轉的,這樣就可(ke)以給(gei)電(dian)池持續充電(dian)。給(gei)電(dian)池充電(dian)后,馬達可(ke)以驅(qu)(qu)動(dong)車(che)輪。相比純電(dian)動(dong)汽車(che),混合動(dong)力(li)汽車(che)的續航里程(cheng)更長,油耗(hao)更低。
3、與傳統的(de)(de)油(you)車(che)(che)相(xiang)比(bi),增程(cheng)(cheng)式(shi)(shi)電動車(che)(che)的(de)(de)油(you)耗具有一定的(de)(de)優(you)勢。在城(cheng)市工(gong)況(kuang)下,增程(cheng)(cheng)式(shi)(shi)車(che)(che)型的(de)(de)發動機能夠(gou)持續高效地(di)用汽油(you)發電,而電動機的(de)(de)效率(lv)較高,因此(ci)增程(cheng)(cheng)式(shi)(shi)動力(li)的(de)(de)綜合功率(lv)更高,油(you)耗相(xiang)比(bi)之(zhi)下一般(ban)低于燃油(you)車(che)(che)型。此(ci)外,增程(cheng)(cheng)式(shi)(shi)電動車(che)(che)還(huan)可以避(bi)免燃油(you)車(che)(che)的(de)(de)限(xian)號限(xian)行問題,出(chu)行更加自由。
增程一直用油會怎么樣
1、目前隨著(zhu)插電混(hun)動技術(shu)的(de)不斷進步,如今(jin)很多混(hun)動車型都可(ke)以做到只加(jia)油(you)不充(chong)電,并且(qie)還能保證較低(di)的(de)油(you)耗,那么(me)同屬于混(hun)動的(de)增程式只加(jia)油(you)不充(chong)電可(ke)以嗎?答(da)案是理論上(shang)可(ke)以,實際上(shang)并不推薦。
2、首先,我們要先搞(gao)清楚(chu)增(zeng)程(cheng)(cheng)(cheng)式(shi)(shi)的技術原理,增(zeng)程(cheng)(cheng)(cheng)式(shi)(shi)混動(dong)是一種串聯結構(gou),發(fa)動(dong)機作為增(zeng)程(cheng)(cheng)(cheng)器始終只(zhi)起(qi)到(dao)發(fa)電(dian)作用,所生產的電(dian)能(neng)將會儲存至電(dian)池包內,然后再由(you)電(dian)池向電(dian)機供(gong)電(dian),也就(jiu)是說增(zeng)程(cheng)(cheng)(cheng)式(shi)(shi)混動(dong)進(jin)行了(le)數次(ci)能(neng)量轉換(huan),而在轉換(huan)過程(cheng)(cheng)(cheng)中難免會出現(xian)損耗。
3、其次,在(zai)虧電(dian)(dian)狀態(tai)(tai)下,增(zeng)程器的發(fa)電(dian)(dian)功(gong)率(lv)(lv)往往遠不如驅動電(dian)(dian)機的工作(zuo)功(gong)率(lv)(lv),因此為了保證動力輸出(chu),增(zeng)程式(shi)車型在(zai)虧電(dian)(dian)狀態(tai)(tai)下,發(fa)動機將會(hui)處于(yu)高(gao)負荷(he)工作(zuo)區間,噪音和能(neng)耗都(dou)會(hui)大(da)大(da)提(ti)高(gao),同時受限于(yu)發(fa)電(dian)(dian)功(gong)率(lv)(lv)小于(yu)電(dian)(dian)機功(gong)率(lv)(lv),增(zeng)程式(shi)虧電(dian)(dian)動力輸出(chu)也會(hui)出(chu)現(xian)明(ming)顯(xian)衰減。
4、由此(ci)可見,增程式(shi)混(hun)動始終只有一(yi)種(zhong)串聯(lian)(lian)工作(zuo)(zuo)模(mo)式(shi)以及純電驅動,對比(bi)其他(ta)超(chao)級(ji)混(hun)動的發動機直驅、串聯(lian)(lian)、并(bing)聯(lian)(lian)、混(hun)聯(lian)(lian)等多種(zhong)工作(zuo)(zuo)模(mo)式(shi),增程式(shi)在(zai)不(bu)同工況下的油耗都要(yao)比(bi)其他(ta)超(chao)級(ji)混(hun)動更高。
5、盡管增(zeng)程式混動理(li)論上也可以做到只(zhi)加油不充電,讓發(fa)動機(ji)(ji)一直發(fa)電,但長(chang)此以往的話,發(fa)動機(ji)(ji)長(chang)期處在高負荷工(gong)作(zuo)區間(jian),會直接導致油耗(hao)明顯增(zeng)加,同時也會出現難以避免的發(fa)動機(ji)(ji)噪(zao)音,簡言(yan)之,增(zeng)程式只(zhi)加油不充電的話,同時兼(jian)具了(le)純電車沒電動力弱,以及混動車沒電油耗(hao)高噪(zao)音大(da)的缺(que)點。
插電和增程式選哪個好
1、從能量轉換(huan)效率角(jiao)度來(lai)看,插電(dian)式混動(dong)比(bi)增程式電(dian)動(dong)更好(hao)。插電(dian)式混動(dong)有四種(zhong)常見(jian)的驅(qu)(qu)動(dong)形式,包括純電(dian)、串聯、并(bing)(bing)聯和直(zhi)(zhi)驅(qu)(qu)。其中,并(bing)(bing)聯和直(zhi)(zhi)驅(qu)(qu)模式能夠(gou)更充分(fen)地利用發(fa)動(dong)機動(dong)力,在高速巡航時綜合效率也更高。此外,插電(dian)混動(dong)汽車(che)可以(yi)用發(fa)動(dong)機直(zhi)(zhi)接驅(qu)(qu)動(dong),而程式電(dian)動(dong)電(dian)動(dong)車(che)的發(fa)動(dong)機只能發(fa)電(dian),不能直(zhi)(zhi)接驅(qu)(qu)動(dong)。
2、一(yi)(yi)般來講,增程電(dian)(dian)動(dong)(dong)車(che)(che)全程是(shi)用電(dian)(dian)能驅動(dong)(dong)的,駕駛(shi)感受(shou)與純電(dian)(dian)動(dong)(dong)汽車(che)(che)一(yi)(yi)樣(yang)的,全程比(bi)較(jiao)安靜(jing),比(bi)插(cha)電(dian)(dian)混動(dong)(dong)車(che)(che)駕駛(shi)感受(shou)也要好一(yi)(yi)點。而插(cha)電(dian)(dian)混動(dong)(dong)車(che)(che)在(zai)用燃油發動(dong)(dong)機驅動(dong)(dong)時(shi),開起來跟(gen)燃油車(che)(che)一(yi)(yi)樣(yang),能夠(gou)聽到發動(dong)(dong)機的工(gong)作時(shi)的轟轟聲,駕駛(shi)體驗(yan)一(yi)(yi)般。
3、插電混動車與增程電動車這兩種新能源車都解決(jue)了續航焦慮(lv)問題,兩(liang)者之間的區別主(zhu)要(yao)(yao)體(ti)現在(zai)(zai)駕駛感受(shou)(shou)(shou)和(he)動(dong)(dong)力(li)感受(shou)(shou)(shou)上(shang),從駕駛感受(shou)(shou)(shou)來說,增程(cheng)電(dian)動(dong)(dong)車好(hao)一些,從動(dong)(dong)力(li)感受(shou)(shou)(shou)上(shang)說,插(cha)電(dian)混(hun)(hun)動(dong)(dong)車更(geng)好(hao)。在(zai)(zai)選擇(ze)增程(cheng)式和(he)插(cha)電(dian)混(hun)(hun)動(dong)(dong)時,需要(yao)(yao)考慮(lv)自身(shen)的使用(yong)需求和(he)實際(ji)情況。如(ru)果你主(zhu)要(yao)(yao)在(zai)(zai)城(cheng)市行(xing)駛,對(dui)續航里程(cheng)要(yao)(yao)求較高,且(qie)對(dui)車身(shen)重量不太在(zai)(zai)意(yi),那(nei)么(me)增程(cheng)式可(ke)能(neng)更(geng)適(shi)合(he)你。而如(ru)果你經常需要(yao)(yao)在(zai)(zai)高速公(gong)路上(shang)行(xing)駛,對(dui)節能(neng)環保要(yao)(yao)求較高,那(nei)么(me)插(cha)電(dian)混(hun)(hun)動(dong)(dong)可(ke)能(neng)更(geng)適(shi)合(he)你。