文章來源：江蘇國資(zi)委 發布時(shi)間：2012-10-24
近日，徐工集團首臺DE170電傳動自卸車在徐工研究院隆重下線。該車采用整體車橋式、后卸式結構，整車長13米寬7米高6米，車身自重110噸，載重量達170噸。DE170傳動系統采用當前國際先進的交—直—交電傳動驅動技術，標志著徐工研究院在大噸位電傳動自卸車研發領域有了重大突破。
DE170電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)卸(xie)車(che)(che)采(cai)用整體車(che)(che)橋式、后卸(xie)式結(jie)構，傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)系(xi)統采(cai)用當(dang)前國(guo)(guo)際(ji)先進(jin)的(de)交(jiao)—直—交(jiao)電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)技術(shu)(shu)。該車(che)(che)完全(quan)(quan)擁有自(zi)主知識(shi)產(chan)(chan)(chan)權，已獲專(zhuan)利受理150多項。電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)系(xi)統是電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)輪(lun)自(zi)卸(xie)車(che)(che)的(de)核心部(bu)件(jian)，DE170的(de)電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)系(xi)統由徐工(gong)集團(tuan)(tuan)與北車(che)(che)集團(tuan)(tuan)共同(tong)研制(zhi)(zhi)。此次電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)卸(xie)車(che)(che)交(jiao)流傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)系(xi)統的(de)研發是在北車(che)(che)集團(tuan)(tuan)動(dong)(dong)(dong)(dong)(dong)(dong)車(che)(che)電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)系(xi)統的(de)基礎上(shang)研制(zhi)(zhi)出來的(de)。該項技術(shu)(shu)的(de)成功應用，打破了國(guo)(guo)外企業的(de)壟斷局面。該項技術(shu)(shu)采(cai)用國(guo)(guo)產(chan)(chan)(chan)發電(dian)(dian)(dian)(dian)機(ji)、變(bian)頻器、變(bian)頻電(dian)(dian)(dian)(dian)機(ji)和國(guo)(guo)產(chan)(chan)(chan)核心控制(zhi)(zhi)系(xi)統，實現了完全(quan)(quan)國(guo)(guo)產(chan)(chan)(chan)化，提(ti)高(gao)了國(guo)(guo)產(chan)(chan)(chan)電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)卸(xie)車(che)(che)的(de)市(shi)場競爭力。徐工(gong)是全(quan)(quan)球首(shou)個在170噸級電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)自(zi)卸(xie)車(che)(che)上(shang)采(cai)用交(jiao)—直—交(jiao)電(dian)(dian)(dian)(dian)傳(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)(dong)(dong)(dong)技術(shu)(shu)的(de)企業。