一、電動公交車有檔位嗎

電動(dong)公交(jiao)車總共有四個(ge)檔位(wei)，分(fen)別為P、N、D、L檔位(wei)，這四個(ge)字(zi)母(mu)也(ye)分(fen)別代表了倒擋(dang)、空擋(dang)、行進擋(dang)和低速擋(dang)的含(han)義。

1、P擋是駐車擋，利用(yong)機械裝(zhuang)置去鎖(suo)緊汽車的(de)轉動部分，使汽車不能移動。

2、R擋是倒(dao)車擋，車輛倒(dao)車時用，通常要按(an)下撥桿上的保險按(an)鈕，才可將撥桿移至(zhi)R擋。

3、N擋是空擋，將撥桿置于N擋上，發動(dong)機與變速(su)器(qi)之間(jian)的動(dong)力已經切斷分離。

4、D擋(dang)(dang)是前進(jin)擋(dang)(dang)，用作一(yi)般道路行(xing)駛。電動擋(dang)(dang)汽車無污(wu)染、噪聲低、無內燃機(ji)，汽車工作時(shi)產生的廢(fei)氣不會污(wu)染環境(jing)，對環境(jing)保護和空氣的潔凈是十分(fen)有益(yi)的。

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二、電動公交車是自動擋還是手動擋

自動(dong)(dong)擋跟手動(dong)(dong)擋有(you)(you)比較(jiao)多的不同，如在(zai)結構、操(cao)作、駕駛樂趣(qu)、經濟成本等方面(mian)都有(you)(you)比較(jiao)大的區(qu)別，那么電動(dong)(dong)公交車是自動(dong)(dong)擋還是手動(dong)(dong)擋呢？

一(yi)般來說，純(chun)電(dian)動(dong)(dong)的(de)電(dian)機(ji)驅動(dong)(dong)，只能(neng)是自動(dong)(dong)的(de)。混合動(dong)(dong)力(li)可以有(you)手動(dong)(dong)或(huo)自動(dong)(dong)。

三、電動汽車蓄電池的安裝位置在哪

一般(ban)有兩個位置，一個是(shi)車(che)廂底盤下(xia)面。另一個在后(hou)(hou)座(zuo)后(hou)(hou)面。純電(dian)動(dong)車(che)的底盤比(bi)較(jiao)緊湊空寬敞，電(dian)池(chi)比(bi)較(jiao)大，所以基本都在底盤里面，而混合動(dong)力電(dian)池(chi)比(bi)較(jiao)小(xiao)，一般(ban)可(ke)以放在后(hou)(hou)備箱或(huo)者后(hou)(hou)排座(zuo)椅(yi)下(xia)面。

不(bu)同(tong)類(lei)型的(de)(de)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)(qi)車(che)(che)略有不(bu)同(tong)。在(zai)(zai)僅配備電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)純電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)汽(qi)(qi)車(che)(che)中，電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)是(shi)車(che)(che)輛驅(qu)動(dong)(dong)(dong)系(xi)統的(de)(de)唯一電(dian)(dian)(dian)(dian)源。在(zai)(zai)裝有傳統發動(dong)(dong)(dong)機（或燃料(liao)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)）和電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)混合動(dong)(dong)(dong)力汽(qi)(qi)車(che)(che)中，電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)既可(ke)以(yi)充當車(che)(che)輛驅(qu)動(dong)(dong)(dong)系(xi)統的(de)(de)主電(dian)(dian)(dian)(dian)源，也可(ke)以(yi)充當輔助(zhu)電(dian)(dian)(dian)(dian)源。可(ke)以(yi)看出，在(zai)(zai)低速(su)起(qi)步時，電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)起(qi)著汽(qi)(qi)車(che)(che)驅(qu)動(dong)(dong)(dong)系(xi)統的(de)(de)主要(yao)動(dong)(dong)(dong)力源的(de)(de)作用(yong)；滿載加(jia)速(su)時，作為輔助(zhu)電(dian)(dian)(dian)(dian)源；它在(zai)(zai)正常行駛(shi)、減(jian)速(su)和制(zhi)動(dong)(dong)(dong)時起(qi)到儲存能量的(de)(de)作用(yong)。