文章來源：江(jiang)蘇(su)國資委 發布時間：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)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)自(zi)(zi)卸(xie)(xie)車(che)(che)(che)采用整(zheng)體車(che)(che)(che)橋式(shi)、后(hou)卸(xie)(xie)式(shi)結構(gou)，傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)系(xi)(xi)統(tong)(tong)(tong)(tong)采用當前(qian)國(guo)際先進的(de)(de)(de)(de)交(jiao)(jiao)—直—交(jiao)(jiao)電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)技術(shu)。該車(che)(che)(che)完(wan)全擁(yong)有自(zi)(zi)主知識產(chan)權，已獲專利受理150多項。電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)系(xi)(xi)統(tong)(tong)(tong)(tong)是電(dian)(dian)動(dong)(dong)(dong)輪自(zi)(zi)卸(xie)(xie)車(che)(che)(che)的(de)(de)(de)(de)核心部件(jian)，DE170的(de)(de)(de)(de)電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)系(xi)(xi)統(tong)(tong)(tong)(tong)由(you)徐工集團(tuan)與北車(che)(che)(che)集團(tuan)共同研(yan)(yan)制(zhi)。此(ci)次電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)自(zi)(zi)卸(xie)(xie)車(che)(che)(che)交(jiao)(jiao)流傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)研(yan)(yan)發(fa)是在(zai)北車(che)(che)(che)集團(tuan)動(dong)(dong)(dong)車(che)(che)(che)電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)基礎(chu)上研(yan)(yan)制(zhi)出(chu)來的(de)(de)(de)(de)。該項技術(shu)的(de)(de)(de)(de)成(cheng)功應用，打破了國(guo)外(wai)企業(ye)的(de)(de)(de)(de)壟斷局(ju)面。該項技術(shu)采用國(guo)產(chan)發(fa)電(dian)(dian)機(ji)、變(bian)頻器、變(bian)頻電(dian)(dian)機(ji)和國(guo)產(chan)核心控(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)(tong)，實(shi)現了完(wan)全國(guo)產(chan)化(hua)，提高了國(guo)產(chan)電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)自(zi)(zi)卸(xie)(xie)車(che)(che)(che)的(de)(de)(de)(de)市場競爭力。徐工是全球首個在(zai)170噸級電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)自(zi)(zi)卸(xie)(xie)車(che)(che)(che)上采用交(jiao)(jiao)—直—交(jiao)(jiao)電(dian)(dian)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)技術(shu)的(de)(de)(de)(de)企業(ye)。