增程式電動車油耗高嗎
1、增(zeng)程(cheng)式(shi)電(dian)(dian)(dian)動(dong)車的(de)油(you)(you)耗(hao)(hao)特點是(shi)其在電(dian)(dian)(dian)量充足時,可以(yi)實(shi)現非常(chang)低的(de)油(you)(you)耗(hao)(hao),甚至可以(yi)達到1.0L/100km。這是(shi)因(yin)為(wei)車輛在純電(dian)(dian)(dian)模式(shi)下(xia)行(xing)駛時,電(dian)(dian)(dian)動(dong)機的(de)效率普(pu)遍高于90%以(yi)上(shang)。然而,當電(dian)(dian)(dian)池電(dian)(dian)(dian)量不足,需要(yao)啟動(dong)增(zeng)程(cheng)器來發電(dian)(dian)(dian)時,其油(you)(you)耗(hao)(hao)會相應增(zeng)加(jia)。一般來說,增(zeng)程(cheng)式(shi)電(dian)(dian)(dian)動(dong)車的(de)虧電(dian)(dian)(dian)油(you)(you)耗(hao)(hao)大約在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,它也有內(nei)燃機(ji),但內(nei)燃機(ji)不是(shi)(shi)用(yong)來驅(qu)動(dong)車(che)輪的(de),而是(shi)(shi)用(yong)來驅(qu)動(dong)發電(dian)機(ji)運轉的(de),這樣就可以(yi)給(gei)電(dian)池(chi)持(chi)續(xu)充電(dian)。給(gei)電(dian)池(chi)充電(dian)后(hou),馬達可以(yi)驅(qu)動(dong)車(che)輪。相比純電(dian)動(dong)汽車(che),混合動(dong)力汽車(che)的(de)續(xu)航里程更長(chang),油耗更低。
3、與傳統的(de)(de)(de)油(you)(you)(you)車(che)(che)相(xiang)比(bi),增程(cheng)(cheng)式電(dian)(dian)動(dong)(dong)車(che)(che)的(de)(de)(de)油(you)(you)(you)耗(hao)具有一(yi)定的(de)(de)(de)優勢。在城(cheng)市工況下,增程(cheng)(cheng)式車(che)(che)型(xing)的(de)(de)(de)發(fa)動(dong)(dong)機(ji)能夠持續高效(xiao)地用汽油(you)(you)(you)發(fa)電(dian)(dian),而電(dian)(dian)動(dong)(dong)機(ji)的(de)(de)(de)效(xiao)率(lv)較(jiao)高,因此(ci)增程(cheng)(cheng)式動(dong)(dong)力的(de)(de)(de)綜(zong)合(he)功(gong)率(lv)更高,油(you)(you)(you)耗(hao)相(xiang)比(bi)之(zhi)下一(yi)般(ban)低于燃油(you)(you)(you)車(che)(che)型(xing)。此(ci)外,增程(cheng)(cheng)式電(dian)(dian)動(dong)(dong)車(che)(che)還(huan)可以避免燃油(you)(you)(you)車(che)(che)的(de)(de)(de)限號限行(xing)問題,出行(xing)更加自由。
增程一直用油會怎么樣
1、目前隨著插(cha)電(dian)混動(dong)技術(shu)的不(bu)(bu)斷(duan)進步(bu),如今很多混動(dong)車型都可以做到(dao)只加(jia)油不(bu)(bu)充電(dian),并且(qie)還能保證較低的油耗,那么(me)同屬于混動(dong)的增程式(shi)只加(jia)油不(bu)(bu)充電(dian)可以嗎(ma)?答案(an)是(shi)理(li)論上(shang)可以,實(shi)際(ji)上(shang)并不(bu)(bu)推(tui)薦。
2、首先(xian),我們(men)要先(xian)搞清楚增程(cheng)式(shi)的(de)技術原理,增程(cheng)式(shi)混動是(shi)一種串聯結構,發動機作為(wei)增程(cheng)器始終只起到(dao)發電(dian)作用(yong),所生產的(de)電(dian)能將會儲存至電(dian)池包(bao)內,然后再由電(dian)池向(xiang)電(dian)機供電(dian),也就是(shi)說增程(cheng)式(shi)混動進行了(le)數(shu)次(ci)能量(liang)轉換,而在(zai)轉換過程(cheng)中難免會出現損耗。
3、其次(ci),在虧(kui)電(dian)狀(zhuang)態下,增(zeng)程器(qi)的發(fa)電(dian)功(gong)(gong)率往(wang)往(wang)遠不(bu)如(ru)驅動(dong)電(dian)機的工(gong)作(zuo)功(gong)(gong)率,因此(ci)為了(le)保證動(dong)力(li)輸出,增(zeng)程式車型在虧(kui)電(dian)狀(zhuang)態下,發(fa)動(dong)機將會(hui)處于高負(fu)荷工(gong)作(zuo)區間,噪音和能耗都會(hui)大(da)大(da)提高,同(tong)時受限于發(fa)電(dian)功(gong)(gong)率小于電(dian)機功(gong)(gong)率,增(zeng)程式虧(kui)電(dian)動(dong)力(li)輸出也會(hui)出現明(ming)顯衰減。
4、由此可見,增(zeng)程式(shi)(shi)混動始終只有一種串聯工作模式(shi)(shi)以及純電驅動,對比其他超級混動的發動機直驅、串聯、并聯、混聯等(deng)多(duo)種工作模式(shi)(shi),增(zeng)程式(shi)(shi)在不同工況下的油耗(hao)都(dou)要比其他超級混動更高。
5、盡管增(zeng)(zeng)程(cheng)式混動(dong)(dong)理論上也可以做到只加油不(bu)充(chong)電(dian),讓發(fa)(fa)動(dong)(dong)機一直(zhi)發(fa)(fa)電(dian),但長此以往(wang)的話,發(fa)(fa)動(dong)(dong)機長期處(chu)在高負荷(he)工作區間,會直(zhi)接(jie)導致油耗明(ming)顯增(zeng)(zeng)加,同(tong)時也會出(chu)現難以避免的發(fa)(fa)動(dong)(dong)機噪音(yin),簡(jian)言之,增(zeng)(zeng)程(cheng)式只加油不(bu)充(chong)電(dian)的話,同(tong)時兼具(ju)了純電(dian)車沒(mei)電(dian)動(dong)(dong)力弱,以及混動(dong)(dong)車沒(mei)電(dian)油耗高噪音(yin)大的缺點(dian)。
插電和增程式選哪個好
1、從能(neng)(neng)(neng)量(liang)轉換效率(lv)角度來看,插(cha)電(dian)(dian)式混動(dong)(dong)比增程式電(dian)(dian)動(dong)(dong)更好。插(cha)電(dian)(dian)式混動(dong)(dong)有四種常見的驅動(dong)(dong)形式,包括純(chun)電(dian)(dian)、串聯(lian)(lian)、并(bing)聯(lian)(lian)和(he)直(zhi)(zhi)(zhi)驅。其中,并(bing)聯(lian)(lian)和(he)直(zhi)(zhi)(zhi)驅模式能(neng)(neng)(neng)夠更充分(fen)地利(li)用發動(dong)(dong)機(ji)動(dong)(dong)力,在(zai)高(gao)速巡航(hang)時綜合效率(lv)也更高(gao)。此外,插(cha)電(dian)(dian)混動(dong)(dong)汽車(che)可以用發動(dong)(dong)機(ji)直(zhi)(zhi)(zhi)接(jie)(jie)驅動(dong)(dong),而程式電(dian)(dian)動(dong)(dong)電(dian)(dian)動(dong)(dong)車(che)的發動(dong)(dong)機(ji)只能(neng)(neng)(neng)發電(dian)(dian),不能(neng)(neng)(neng)直(zhi)(zhi)(zhi)接(jie)(jie)驅動(dong)(dong)。
2、一(yi)般來講,增(zeng)程(cheng)電動(dong)(dong)車(che)全程(cheng)是(shi)用電能(neng)驅動(dong)(dong)的(de)(de),駕(jia)駛(shi)感受與純電動(dong)(dong)汽車(che)一(yi)樣的(de)(de),全程(cheng)比較安靜(jing),比插電混動(dong)(dong)車(che)駕(jia)駛(shi)感受也要(yao)好一(yi)點。而插電混動(dong)(dong)車(che)在用燃油發動(dong)(dong)機(ji)驅動(dong)(dong)時,開(kai)起來跟燃油車(che)一(yi)樣,能(neng)夠聽到發動(dong)(dong)機(ji)的(de)(de)工作時的(de)(de)轟轟聲,駕(jia)駛(shi)體驗(yan)一(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)了續航焦慮問題,兩者之間的(de)區別主(zhu)(zhu)要(yao)(yao)(yao)體現在駕(jia)駛感(gan)受和動力感(gan)受上(shang),從駕(jia)駛感(gan)受來說(shuo),增(zeng)程(cheng)(cheng)電(dian)(dian)動車(che)好(hao)(hao)一些,從動力感(gan)受上(shang)說(shuo),插(cha)電(dian)(dian)混(hun)動車(che)更好(hao)(hao)。在選擇增(zeng)程(cheng)(cheng)式(shi)和插(cha)電(dian)(dian)混(hun)動時,需要(yao)(yao)(yao)考慮自身的(de)使用需求和實際情況(kuang)。如果你(ni)主(zhu)(zhu)要(yao)(yao)(yao)在城市行駛,對(dui)續航里程(cheng)(cheng)要(yao)(yao)(yao)求較(jiao)高(gao)(gao),且對(dui)車(che)身重量不太(tai)在意,那(nei)么增(zeng)程(cheng)(cheng)式(shi)可能(neng)更適合你(ni)。而如果你(ni)經常需要(yao)(yao)(yao)在高(gao)(gao)速公路(lu)上(shang)行駛,對(dui)節能(neng)環保要(yao)(yao)(yao)求較(jiao)高(gao)(gao),那(nei)么插(cha)電(dian)(dian)混(hun)動可能(neng)更適合你(ni)。