一、電動公交車有檔位嗎
電動公交車總共有四個檔(dang)位,分別(bie)為P、N、D、L檔(dang)位,這四個字母(mu)也分別(bie)代表了(le)倒擋、空擋、行進擋和低速擋的(de)含義。
1、P擋(dang)是駐車(che)擋(dang),利用(yong)機械裝置去鎖緊汽車(che)的(de)轉(zhuan)動(dong)(dong)部分,使汽車(che)不能移動(dong)(dong)。
2、R擋是倒(dao)車(che)擋,車(che)輛(liang)倒(dao)車(che)時用,通(tong)常(chang)要按(an)(an)下撥桿上的保險按(an)(an)鈕(niu),才(cai)可(ke)將(jiang)撥桿移(yi)至R擋。
3、N擋是(shi)空擋,將撥(bo)桿置于N擋上(shang),發動機(ji)與變速器之(zhi)間的動力已經切斷分離。
4、D擋(dang)是(shi)前進擋(dang),用作一(yi)般道路行(xing)駛。電(dian)動擋(dang)汽車(che)無(wu)污染(ran)、噪聲低(di)、無(wu)內燃機,汽車(che)工作時(shi)產生(sheng)的廢(fei)氣不會污染(ran)環境,對環境保護和空(kong)氣的潔凈是(shi)十(shi)分有(you)益的。
二、電動公交車是自動擋還是手動擋
自(zi)動(dong)擋跟手(shou)(shou)動(dong)擋有(you)比較(jiao)多的(de)不同(tong),如在結構、操作(zuo)、駕駛樂(le)趣、經濟成本等(deng)方面都有(you)比較(jiao)大的(de)區別,那么電動(dong)公交車是自(zi)動(dong)擋還是手(shou)(shou)動(dong)擋呢?
一般來(lai)說,純電動(dong)(dong)的(de)電機驅動(dong)(dong),只能是自動(dong)(dong)的(de)。混合(he)動(dong)(dong)力可以(yi)有手動(dong)(dong)或自動(dong)(dong)。
三、電動汽車蓄電池的安裝位置在哪
一(yi)般有兩個(ge)位置,一(yi)個(ge)是車廂底(di)盤下(xia)面(mian)。另一(yi)個(ge)在后(hou)座(zuo)(zuo)后(hou)面(mian)。純電動(dong)車的(de)底(di)盤比較(jiao)緊湊空寬敞(chang),電池比較(jiao)大(da),所以(yi)基本都(dou)在底(di)盤里面(mian),而混(hun)合動(dong)力電池比較(jiao)小,一(yi)般可以(yi)放(fang)在后(hou)備箱或者(zhe)后(hou)排座(zuo)(zuo)椅下(xia)面(mian)。
不同(tong)類(lei)型的(de)(de)電(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車略有不同(tong)。在(zai)僅配(pei)備電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)純電(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)車中(zhong),電(dian)(dian)(dian)池(chi)(chi)(chi)是車輛(liang)驅(qu)(qu)動(dong)(dong)(dong)系(xi)統的(de)(de)唯一電(dian)(dian)(dian)源。在(zai)裝有傳(chuan)統發動(dong)(dong)(dong)機(ji)(或燃料電(dian)(dian)(dian)池(chi)(chi)(chi))和電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)混合動(dong)(dong)(dong)力(li)汽(qi)車中(zhong),電(dian)(dian)(dian)池(chi)(chi)(chi)既可以充當車輛(liang)驅(qu)(qu)動(dong)(dong)(dong)系(xi)統的(de)(de)主電(dian)(dian)(dian)源,也可以充當輔助(zhu)電(dian)(dian)(dian)源。可以看出(chu),在(zai)低速(su)起步時(shi),電(dian)(dian)(dian)池(chi)(chi)(chi)起著汽(qi)車驅(qu)(qu)動(dong)(dong)(dong)系(xi)統的(de)(de)主要動(dong)(dong)(dong)力(li)源的(de)(de)作(zuo)用;滿載(zai)加速(su)時(shi),作(zuo)為輔助(zhu)電(dian)(dian)(dian)源;它在(zai)正常(chang)行駛、減速(su)和制(zhi)動(dong)(dong)(dong)時(shi)起到儲存能量的(de)(de)作(zuo)用。