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轎車AWD系(xi)(xi)統(tong)(tong)實際(ji)上是驅動(dong)(dong)力分配(pei)控(kong)制方式的(de)(de)(de)四輪(lun)驅動(dong)(dong)，它利用(yong)電腦和(he)各種(zhong)不斷(duan)(duan)改進(jin)的(de)(de)(de)傳感器(qi)，不斷(duan)(duan)判斷(duan)(duan)輪(lun)胎對地 面的(de)(de)(de)動(dong)(dong)態附著力和(he)司機的(de)(de)(de)駕駛意圖，積(ji)極控(kong)制汽車差速器(qi)的(de)(de)(de)差動(dong)(dong)狀態，平衡各輪(lun)的(de)(de)(de)驅動(dong)(dong)力，優(you)化(hua)汽車的(de)(de)(de)各項性能(neng)。典型的(de)(de)(de)轎車AWD系(xi)(xi)統(tong)(tong)主要由前后(hou)輪(lun)驅動(dong)(dong)裝置(zhi)、傳感器(qi)、電控(kong)單(dan)元、分動(dong)(dong)器(qi)和(he)液(ye)(ye)壓裝置(zhi)等(deng)組成。控(kong)制系(xi)(xi)統(tong)(tong)的(de)(de)(de)控(kong)制原理，在(zai)前后(hou)輪(lun)之問布(bu)置(zhi)一(yi)個濕式多片離合器(qi)，在(zai)汽車行駛過程中，使用(yong)電腦控(kong)制液(ye)(ye)壓系(xi)(xi)統(tong)(tong)的(de)(de)(de)油壓，適應(ying)汽車的(de)(de)(de)行 駛狀態將(jiang)驅動(dong)(dong)扭(niu)矩分配(pei)到前后(hou)車輪(lun)上去。

公司經營模式 專業的推土機供應商 ：推土機四輪一帶 ，履帶(dai)總成(cheng)(cheng)(cheng)(cheng) ，鏈(lian)(lian)軌(gui)總成(cheng)(cheng)(cheng)(cheng) ，工(gong)程機(ji)(ji)(ji)械配(pei)件(jian)(jian)(jian)(jian) ，挖掘(jue)機(ji)(ji)(ji)鏈(lian)(lian)條， 推(tui)土(tu)(tu)機(ji)(ji)(ji)鏈(lian)(lian)條， 刀角刀片 ，支重(zhong)輪(lun)(lun)(lun)，托鏈(lian)(lian)輪(lun)(lun)(lun)，引(yin)(yin)導輪(lun)(lun)(lun)，鏈(lian)(lian)軌(gui)節(jie)，履帶(dai)板(ban)（濕地.干地），驅(qu)動(dong)(dong)齒(chi)(chi)圈(quan)，刀角刀片，齒(chi)(chi)塊，齒(chi)(chi)尖，裝(zhuang)置，液(ye)力變(bian)矩(ju)器(qi)(qi)(qi)，松(song)(song)土(tu)(tu)器(qi)(qi)(qi)（單齒(chi)(chi)松(song)(song)土(tu)(tu)器(qi)(qi)(qi)，多(duo)齒(chi)(chi)松(song)(song)土(tu)(tu)器(qi)(qi)(qi)）。駕(jia)駛座(zuo)合件(jian)(jian)(jian)(jian)，儀(yi)表(biao)盤，聯軸(zhou)節(jie)，萬向(xiang)節(jie)總成(cheng)(cheng)(cheng)(cheng)，散熱器(qi)(qi)(qi)，各種軸(zhou)，惰輪(lun)(lun)(lun)軸(zhou)，小齒(chi)(chi)輪(lun)(lun)(lun)，大齒(chi)(chi)輪(lun)(lun)(lun)，耳軸(zhou)，液(ye)壓油(you)(you)(you)路管成(cheng)(cheng)(cheng)(cheng)，提成(cheng)(cheng)(cheng)(cheng)缸(gang)(gang)活(huo)塞桿，升(sheng)降(jiang)缸(gang)(gang)活(huo)塞桿，傾斜活(huo)塞桿，齒(chi)(chi)輪(lun)(lun)(lun)轂(gu)(gu)，鏈(lian)(lian)輪(lun)(lun)(lun)轂(gu)(gu)，變(bian)矩(ju)器(qi)(qi)(qi)濾芯，行(xing)星架(jia)，摩擦片，凸(tu)緣，提升(sheng)缸(gang)(gang)修理(li)包，漲緊(jin)缸(gang)(gang)修理(li)包，松(song)(song)土(tu)(tu)缸(gang)(gang)修理(li)包，變(bian)速(su)缸(gang)(gang)修理(li)包，變(bian)矩(ju)器(qi)(qi)(qi)修理(li)包，全車套O型圈(quan)，軟管硬管，燈(deng)開(kai)關，風扇皮帶(dai)，雨(yu)刷器(qi)(qi)(qi)，防雨(yu)帽，門鎖(suo)，，司(si)機(ji)(ji)(ji)座(zuo)合件(jian)(jian)(jian)(jian) 山推(tui)系列推(tui)土(tu)(tu)機(ji)(ji)(ji)配(pei)套產(chan)品(pin)如下(xia)： 一(yi)、易損件(jian)(jian)(jian)(jian)：濾芯、皮帶(dai)、風扇、各種玻璃(li)、專(zhuan)(zhuan)用機(ji)(ji)(ji)油(you)(you)(you)、齒(chi)(chi)輪(lun)(lun)(lun)油(you)(you)(you)、油(you)(you)(you)漆、液(ye)壓油(you)(you)(you)。 二、液(ye)壓件(jian)(jian)(jian)(jian)：主泵、主控閥、回轉(zhuan)馬(ma)達、回轉(zhuan)減速(su)器(qi)(qi)(qi)、行(xing)走馬(ma)達、行(xing)走減速(su)器(qi)(qi)(qi)、總成(cheng)(cheng)(cheng)(cheng)及配(pei)件(jian)(jian)(jian)(jian)。 三、發(fa)(fa)動(dong)(dong)機(ji)(ji)(ji)件(jian)(jian)(jian)(jian)：四配(pei)套、進排(pai)氣(qi)門、缸(gang)(gang)體(ti)、缸(gang)(gang)蓋、修理(li)包、增壓器(qi)(qi)(qi)、噴油(you)(you)(you)嘴、柱(zhu)塞、出油(you)(you)(you)閥。 四、電器(qi)(qi)(qi)件(jian)(jian)(jian)(jian)：電腦板(ban)、工(gong)作燈(deng)、儀(yi)表(biao)盤、鑰匙開(kai)關、起動(dong)(dong)機(ji)(ji)(ji)、發(fa)(fa)電機(ji)(ji)(ji)、壓縮(suo)機(ji)(ji)(ji)、線(xian)圈(quan)、繼電器(qi)(qi)(qi)。 五、結構(gou)件(jian)(jian)(jian)(jian)：鏟(chan)斗、軸(zhou)、銷、套、斗齒(chi)(chi)、鏟(chan)刃板(ban)、大小臂。 六、底盤件(jian)(jian)(jian)(jian)：支重(zhong)輪(lun)(lun)(lun)、引(yin)(yin)導輪(lun)(lun)(lun)、驅(qu)動(dong)(dong)輪(lun)(lun)(lun)、托鏈(lian)(lian)輪(lun)(lun)(lun)、鏈(lian)(lian)條、履帶(dai)板(ban)、鏈(lian)(lian)軌(gui)節(jie)、銷、套、漲緊(jin)油(you)(you)(you)缸(gang)(gang)（總成(cheng)(cheng)(cheng)(cheng)及零部件(jian)(jian)(jian)(jian)）。 是 集(ji)“整機(ji)(ji)(ji)銷售，配(pei)件(jian)(jian)(jian)(jian)供應，維修服務，機(ji)(ji)(ji)械生產(chan)加工(gong)，服務反饋”為一(yi)體(ti)的(de)專(zhuan)(zhuan)業公司(si)。

汽(qi)車在(zai)(zai)(zai)行(xing)駛(shi)時(shi)，電(dian)腦利(li)用下述(shu)3種傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器不(bu)(bu)斷(duan)檢測汽(qi)車的(de)(de)(de)行(xing)駛(shi)狀態，即4個車輪的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)速(su)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器、汽(qi)車的(de)(de)(de)前后(hou)(hou)(hou)左右(you)加(jia)速(su)度傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器、發(fa)動(dong)(dong)(dong)(dong)機轉(zhuan)(zhuan)(zhuan)速(su)傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器。此外(wai)，利(li)用轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)盤轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)角傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器、油門(men)踏板開度傳(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)器不(bu)(bu)斷(duan)地(di)判斷(duan)司機的(de)(de)(de)駕駛(shi)意圖，按預先給定(ding)的(de)(de)(de)程序進行(xing)綜合控制。在(zai)(zai)(zai)AWD系(xi)統中，向(xiang)(xiang)前后(hou)(hou)(hou)車輪的(de)(de)(de)動(dong)(dong)(dong)(dong)力(li)(li)(li)分(fen)(fen)配(pei)(pei)(pei)(pei)影響到(dao)汽(qi)車的(de)(de)(de)行(xing)駛(shi)性(xing)(xing)能(neng)。如(ru)當汽(qi)車向(xiang)(xiang)前后(hou)(hou)(hou)輪驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)的(de)(de)(de)分(fen)(fen)配(pei)(pei)(pei)(pei)比為0:100時(shi)，具有較(jiao)高的(de)(de)(de)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)性(xing)(xing)能(neng)和極限行(xing)駛(shi)性(xing)(xing)能(neng)，當驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)分(fen)(fen)配(pei)(pei)(pei)(pei)比為50:50時(shi)，穩定(ding)性(xing)(xing)得到(dao)提高，但轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)性(xing)(xing)能(neng)和 極限行(xing)駛(shi)性(xing)(xing)能(neng)會(hui)(hui)下降(jiang)。在(zai)(zai)(zai)轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)性(xing)(xing)能(neng)、穩定(ding)性(xing)(xing)和極限行(xing)駛(shi)性(xing)(xing)能(neng)之間要獲得良(liang)好(hao)平衡，必須確定(ding)優的(de)(de)(de)前后(hou)(hou)(hou)驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)分(fen)(fen)配(pei)(pei)(pei)(pei)系(xi)數，理(li)(li)想的(de)(de)(de)分(fen)(fen)配(pei)(pei)(pei)(pei)系(xi)數按照不(bu)(bu)同的(de)(de)(de)路面(mian)有所不(bu)(bu)同，在(zai)(zai)(zai)允許強力(li)(li)(li)加(jia)速(su)的(de)(de)(de)鋪裝路面(mian)上考慮到(dao)載荷轉(zhuan)(zhuan)(zhuan)移，以向(xiang)(xiang)后(hou)(hou)(hou)輪分(fen)(fen)配(pei)(pei)(pei)(pei)較(jiao)大驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)為宜。但是，在(zai)(zai)(zai)打滑的(de)(de)(de)路面(mian)，當向(xiang)(xiang)后(hou)(hou)(hou)輪分(fen)(fen)配(pei)(pei)(pei)(pei)較(jiao)大驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)時(shi)，就會(hui)(hui)引起過(guo)度轉(zhuan)(zhuan)(zhuan)向(xiang)(xiang)。有資料認為，理(li)(li)想的(de)(de)(de)前后(hou)(hou)(hou)驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)分(fen)(fen)配(pei)(pei)(pei)(pei)比在(zai)(zai)(zai)3O ：70～50：50。目(mu)前，本(ben)田新(xin)一代(dai)Legend轎(jiao)車的(de)(de)(de)SH—AWD能(neng)使前后(hou)(hou)(hou)驅(qu)動(dong)(dong)(dong)(dong)力(li)(li)(li)分(fen)(fen)配(pei)(pei)(pei)(pei)在(zai)(zai)(zai)70：30—30：70內連續(xu)變化。