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電動車的(de)“心臟”電機(ji)

電(dian)(dian)(dian)機是電(dian)(dian)(dian)動(dong)(dong)車(che)的(de)動(dong)(dong)力源，相當于(yu)傳(chuan)統汽(qi)車(che)的(de)發(fa)動(dong)(dong)機和變速箱(xiang)，可謂電(dian)(dian)(dian)動(dong)(dong)車(che)的(de)“心臟”部(bu)位。由于(yu)我國的(de)硅或碳化硅以及一些基礎材(cai)料(liao)工業方面(mian)與發(fa)達國家相比(bi)仍有差距，因此(ci)電(dian)(dian)(dian)機控制器里最核心的(de)部(bu)件(jian)——IGBT基本(ben)依賴進口。但值(zhi)得一提的(de)是，中國大洋電(dian)(dian)(dian)機、臥龍電(dian)(dian)(dian)氣、中科三環等電(dian)(dian)(dian)動(dong)(dong)汽(qi)車(che)企業在電(dian)(dian)(dian)機控制上，不(bu)管在平順(shun)性還是性能、功能方面(mian)，都已(yi)經趕上了“國際比(bi)較先進的(de)水平”。

電動(dong)車的“血液(ye)”電池

電(dian)(dian)(dian)動車的(de)心臟(zang)部位固(gu)然重要，但仍需(xu)要新鮮的(de)血液(ye)不斷(duan)補充能量。電(dian)(dian)(dian)池便(bian)充當了電(dian)(dian)(dian)動車的(de)“血液(ye)”角色。作(zuo)為電(dian)(dian)(dian)動車最重要的(de)配件之一，電(dian)(dian)(dian)池保證了電(dian)(dian)(dian)動車源源不斷(duan)的(de)動力(li)(li)，直接決定電(dian)(dian)(dian)動車的(de)續航能力(li)(li)和使用壽命。在(zai)國內，隨著LG、三星(xing)等大(da)牌電(dian)(dian)(dian)池廠(chang)商的(de)核心技術不斷(duan)輸入中國，部分電(dian)(dian)(dian)池企(qi)業發展快速，足以在(zai)國際舞臺上(shang)與國外廠(chang)商進行競爭。

電動車的“大腦”電控(kong)

有了電(dian)(dian)(dian)(dian)(dian)機，電(dian)(dian)(dian)(dian)(dian)池的(de)動力(li)支撐，當然也少(shao)不了指揮電(dian)(dian)(dian)(dian)(dian)動汽車(che)電(dian)(dian)(dian)(dian)(dian)子(zi)器件運行的(de)電(dian)(dian)(dian)(dian)(dian)控系(xi)(xi)統(tong)(tong)，可以說，電(dian)(dian)(dian)(dian)(dian)控系(xi)(xi)統(tong)(tong)堪稱電(dian)(dian)(dian)(dian)(dian)動車(che)的(de)大腦部位。其(qi)中，車(che)載能(neng)源(yuan)(yuan)系(xi)(xi)統(tong)(tong)是電(dian)(dian)(dian)(dian)(dian)控系(xi)(xi)統(tong)(tong)中的(de)核心技(ji)(ji)(ji)(ji)術(shu)(shu)，它(ta)是銜接電(dian)(dian)(dian)(dian)(dian)池以及電(dian)(dian)(dian)(dian)(dian)池組和整車(che)系(xi)(xi)統(tong)(tong)的(de)一個紐(niu)帶(dai)，包括電(dian)(dian)(dian)(dian)(dian)池管理技(ji)(ji)(ji)(ji)術(shu)(shu)，車(che)載充電(dian)(dian)(dian)(dian)(dian)技(ji)(ji)(ji)(ji)術(shu)(shu)以及DCDC技(ji)(ji)(ji)(ji)術(shu)(shu)和能(neng)源(yuan)(yuan)系(xi)(xi)統(tong)(tong)總線技(ji)(ji)(ji)(ji)術(shu)(shu)等。因此，車(che)載能(neng)源(yuan)(yuan)系(xi)(xi)統(tong)(tong)技(ji)(ji)(ji)(ji)術(shu)(shu)日益成(cheng)為產業應用技(ji)(ji)(ji)(ji)術(shu)(shu)研究(jiu)的(de)重要方(fang)向(xiang)。目(mu)前，國內新能(neng)源(yuan)(yuan)汽車(che)電(dian)(dian)(dian)(dian)(dian)控研發廠(chang)家仍在大力(li)布局中，逐漸擺脫對國外技(ji)(ji)(ji)(ji)術(shu)(shu)的(de)依賴