北京維艾迪汽車(che)(che)科(ke)技(ji)(ji)有(you)限(xian)公(gong)司,以下簡稱VIT,位于(yu)北京市經(jing)濟技(ji)(ji)術開發區(qu),交(jiao)通(tong)便(bian)利,環(huan)境(jing)(jing)優美。公(gong)司成立于(yu)2006年11月13日,屬于(yu)中關村科(ke)技(ji)(ji)園區(qu)高新技(ji)(ji)術企(qi)業。公(gong)司集汽車(che)(che)核(he)心部(bu)件技(ji)(ji)術研(yan)究、產品設計開發、生(sheng)產于(yu)一(yi)體,主營(ying)自動(dong)(dong)(dong)(dong)(dong)變速(su)(su)(su)(su)器、離合(he)器等(deng)產品。目前(qian)VIT已形成的(de)(de)7大技(ji)(ji)術路線(xian)(包括:HN.JN.SK.TD.CCT,HVT.EVT)幾乎(hu)已經(jing)覆蓋了包括: 傳統汽車(che)(che)(含轎(jiao)車(che)(che)、客(ke)車(che)(che),卡車(che)(che)) 、新能(neng)源汽車(che)(che)、國防軍(jun)工(gong)(gong)(gong)、農機(ji)(ji)、工(gong)(gong)(gong)程(cheng)機(ji)(ji)械(xie)(xie)、風(feng)電、重工(gong)(gong)(gong)領域等(deng)所有(you)析(xi)械(xie)(xie)傳動(dong)(dong)(dong)(dong)(dong)市場,特別(bie)值得一(yi)提的(de)(de)是(shi),如果(guo)在特重型工(gong)(gong)(gong)業領域制造(zao)出無(wu)(wu)(wu)級(ji)(ji)(ji)(ji)變速(su)(su)(su)(su)器,將可(ke)能(neng)改(gai)變該領域的(de)(de)市場消(xiao)費理念,舉例: 風(feng)電,礦山(shan)隧道,港口、船(chuan)閘、水電、兆瓦級(ji)(ji)(ji)(ji)電機(ji)(ji)啟動(dong)(dong)(dong)(dong)(dong)、大型工(gong)(gong)(gong)程(cheng)機(ji)(ji)械(xie)(xie)、重型陸地移動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具、大型船(chuan)舶、軍(jun)艦(jian)、特種車(che)(che)航空母(mu)艦(jian)(100兆瓦級(ji)(ji)(ji)(ji),目前(qian)能(neng)源利用(yong)率不高,意義(yi)重大) 等(deng),在這些(xie)領域,由(you)于(yu)扭矩太大,不用(yong)說無(wu)(wu)(wu)級(ji)(ji)(ji)(ji)變速(su)(su)(su)(su),是(shi)根本就無(wu)(wu)(wu)法(fa)(fa)變速(su)(su)(su)(su),全部(bu)是(shi)定速(su)(su)(su)(su)比(bi)的(de)(de)減(jian)速(su)(su)(su)(su)或增(zeng)速(su)(su)(su)(su),究其原因; 目前(qian)的(de)(de)變速(su)(su)(su)(su)理論無(wu)(wu)(wu)法(fa)(fa)支持(chi),簡述: 現有(you)技(ji)(ji)術中,無(wu)(wu)(wu)級(ji)(ji)(ji)(ji)變速(su)(su)(su)(su)是(shi)摩(mo)擦傳動(dong)(dong)(dong)(dong)(dong),目前(qian)最大扭矩只(zhi)能(neng)滿足轎(jiao)車(che)(che);而有(you)級(ji)(ji)(ji)(ji)變速(su)(su)(su)(su)是(shi)齒(chi)輪(lun)嚙(nie)合(he),按變速(su)(su)(su)(su)類別(bie)分為兩類: 一(yi)是(shi)依賴于(yu)系統慣量及卸(xie)荷摩(mo)擦同步換(huan)擋,存在動(dong)(dong)(dong)(dong)(dong)力(li)流中斷的(de)(de)MT.AMT;二是(shi)存在半聯動(dong)(dong)(dong)(dong)(dong)交(jiao)替滑摩(mo)補償換(huan)擋級(ji)(ji)(ji)(ji)差來(lai)獲(huo)得無(wu)(wu)(wu)動(dong)(dong)(dong)(dong)(dong)力(li)中斷換(huan)擋的(de)(de)AT.DCT,此兩類變速(su)(su)(su)(su)方式無(wu)(wu)(wu)法(fa)(fa)滿足上萬牛米工(gong)(gong)(gong)作環(huan)境(jing)(jing)下可(ke)靠(kao)工(gong)(gong)(gong)作,兆瓦級(ji)(ji)(ji)(ji)別(bie)的(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)系統領域沒(mei)有(you)可(ke)變速(su)(su)(su)(su)比(bi)的(de)(de)機(ji)(ji)械(xie)(xie)傳動(dong)(dong)(dong)(dong)(dong),目前(qian)是(shi)工(gong)(gong)(gong)業空白。
針對(dui)(dui)新能源動(dong)力傳(chuan)動(dong)方向,VIT技術同(tong)(tong)樣具有特具特色應用(yong)優勢,與電機高效無級調速區巧(qiao)妙(miao)無縫對(dui)(dui)接,提升動(dong)力性同(tong)(tong)時(shi)改(gai)善能量利用(yong)率、合理分配簡(jian)化動(dong)力傳(chuan)動(dong)結構、優化三電系統成本及(ji)整車安(an)全性。特別是對(dui)(dui)超大功率電力驅動(dong)行業,將有獨到的潛在應用(yong)市(shi)場(chang)價值。
VIT是(shi)用(yong)10年時間專(zhuan)注于非摩擦無(wu)級傳動(dong)(dong)(dong)的深(shen)入系統性(xing)研(yan)(yan)(yan)究及應用(yong)轉化(hua),并(bing)與(yu)(yu)業內龍頭企(qi)業保持高度密切的“技術對(dui)話”,密切跟蹤變(bian)速器行業發(fa)展趨勢,VIT是(shi)一家從(cong)事科研(yan)(yan)(yan)的民營性(xing)質企(qi)業,無(wu)法獲得(de)國家科研(yan)(yan)(yan)資金支持,正(zheng)是(shi)因為這種(zhong)背(bei)水一戰(zhan)性(xing)質,導致VIT是(shi)用(yong)全(quan)部精(jing)力甚至是(shi)全(quan)部賭注與(yu)(yu)決(jue)(jue)心夜以繼日,全(quan)力以赴,VIT十年鑄劍生涯不是(shi)閉門(men)造車(che),而(er)是(shi)在(zai)與(yu)(yu)世(shi)界高手對(dui)決(jue)(jue)中成長,深(shen)入研(yan)(yan)(yan)究世(shi)界各類先進技術,經歷了從(cong)理(li)(li)論(lun)到實踐(jian)(jian),再由實踐(jian)(jian)至理(li)(li)論(lun)的多輪(lun)循(xun)環,另(ling)辟蹊(xi)徑,建立了完整系統的活(huo)齒(chi)傳動(dong)(dong)(dong)技術體(ti)系,僅專(zhuan)利文件超過200頁(ye),系統揭(jie)示了非摩擦無(wu)級傳動(dong)(dong)(dong)精(jing)髓本質(真正(zheng)揭(jie)示了嚙(nie)合傳動(dong)(dong)(dong)與(yu)(yu)無(wu)級變(bian)速的先天矛(mao)盾與(yu)(yu)解(jie)決(jue)(jue)方(fang)案(an),建立了嚙(nie)合有限微分自鎖無(wu)限微分+SK理(li)(li)論(lun),在(zai)解(jie)決(jue)(jue)精(jing)密嚙(nie)合無(wu)級傳動(dong)(dong)(dong)同時,滿足(zu)無(wu)限壽命設計原則),計劃(hua)在(zai)產權保護(hu)進入穩定期(qi)后出版(ban)專(zhuan)著《非摩擦無(wu)級傳動(dong)(dong)(dong)》,希望能為機械傳動(dong)(dong)(dong)工(gong)業發(fa)展做出一定積極貢獻(xian)。