狼群视频在线

電液控制模塊總成簡介

電液(ye)控制(zhi)模塊總成(cheng)，電液(ye)控制(zhi)，是(shi)指在液(ye)壓(ya)傳動與(yu)控制(zhi)中，能(neng)夠接受模擬式(shi)或(huo)(huo)數字式(shi)信號，使輸(shu)出的流量或(huo)(huo)壓(ya)力(li)邊續(xu)成(cheng)比例地受到控制(zhi)的一種(zhong)控制(zhi)方(fang)法。 電液(ye)控制(zhi)模塊是(shi)控制(zhi)變(bian)速器換擋而(er)不是(shi)手動換擋的執行單元。

電液模塊損壞的癥狀

電液模塊(kuai)損壞會(hui)讓車動力下(xia)降加(jia)速時加(jia)不起來(lai)油。

以(yi)下(xia)是相(xiang)關資料：

1、電(dian)(dian)液控(kong)(kong)制(zhi)(zhi)的(de)(de)組成：電(dian)(dian)液模塊中(zhong)電(dian)(dian)液控(kong)(kong)制(zhi)(zhi)的(de)(de)組成元(yuan)(yuan)(yuan)件有(you)指(zhi)令(ling)元(yuan)(yuan)(yuan)件、比(bi)(bi)較(jiao)元(yuan)(yuan)(yuan)件、電(dian)(dian)控(kong)(kong)器(qi)(qi)(qi)、比(bi)(bi)例(li)閥(fa)(fa)、液壓(ya)執行(xing)器(qi)(qi)(qi)等。指(zhi)令(ling)元(yuan)(yuan)(yuan)件是給(gei)定控(kong)(kong)制(zhi)(zhi)信號(hao)(hao)(hao)(hao)的(de)(de)產生與輸(shu)(shu)(shu)入(ru)(ru)的(de)(de)元(yuan)(yuan)(yuan)件。也可(ke)稱(cheng)為編(bian)程(cheng)器(qi)(qi)(qi)或輸(shu)(shu)(shu)入(ru)(ru)電(dian)(dian)路(lu)。在(zai)有(you)反(fan)饋信號(hao)(hao)(hao)(hao)存(cun)在(zai)情況下它給(gei)出與反(fan)饋信號(hao)(hao)(hao)(hao)有(you)相同形式和量級的(de)(de)控(kong)(kong)制(zhi)(zhi)信號(hao)(hao)(hao)(hao)。比(bi)(bi)較(jiao)元(yuan)(yuan)(yuan)件的(de)(de)功用是把(ba)給(gei)定輸(shu)(shu)(shu)入(ru)(ru)與反(fan)饋信號(hao)(hao)(hao)(hao)進行(xing)比(bi)(bi)較(jiao)得出偏差信號(hao)(hao)(hao)(hao)作(zuo)為電(dian)(dian)控(kong)(kong)器(qi)(qi)(qi)的(de)(de)輸(shu)(shu)(shu)入(ru)(ru)。電(dian)(dian)控(kong)(kong)器(qi)(qi)(qi)通常被稱(cheng)作(zuo)比(bi)(bi)例(li)放大(da)(da)器(qi)(qi)(qi)由于含在(zai)比(bi)(bi)例(li)閥(fa)(fa)內(nei)的(de)(de)電(dian)(dian)磁鐵需要的(de)(de)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)流較(jiao)大(da)(da)而偏差控(kong)(kong)制(zhi)(zhi)電(dian)(dian)流較(jiao)小(xiao)不足以推(tui)動電(dian)(dian)磁鐵工(gong)作(zuo)。所以要對(dui)控(kong)(kong)制(zhi)(zhi)信號(hao)(hao)(hao)(hao)進行(xing)功率放大(da)(da)。

2、電液(ye)控(kong)(kong)(kong)(kong)制(zhi)的工作原理：電液(ye)控(kong)(kong)(kong)(kong)制(zhi)是指在液(ye)壓(ya)傳動(dong)與控(kong)(kong)(kong)(kong)制(zhi)中能(neng)夠接受模(mo)擬式(shi)或數字式(shi)信號使輸出的流(liu)量或壓(ya)力持續成比例地受到控(kong)(kong)(kong)(kong)制(zhi)的一種控(kong)(kong)(kong)(kong)制(zhi)方法。電液(ye)比例閥(fa)(fa)(fa)是介于(yu)開關型的液(ye)壓(ya)閥(fa)(fa)(fa)與伺(si)服閥(fa)(fa)(fa)之(zhi)間的一種液(ye)壓(ya)元件(jian)。與電液(ye)伺(si)服閥(fa)(fa)(fa)相比其優點是價廉、抗污染能(neng)力強。除(chu)去在控(kong)(kong)(kong)(kong)制(zhi)精度及應快速(su)性方面(mian)還(huan)不(bu)如伺(si)服閥(fa)(fa)(fa)外其它方面(mian)的性能(neng)和(he)控(kong)(kong)(kong)(kong)制(zhi)水平與伺(si)服閥(fa)(fa)(fa)的相當。因(yin)此電液(ye)控(kong)(kong)(kong)(kong)制(zhi)系統被廣(guang)泛應用(yong)于(yu)電液(ye)模(mo)塊。

紅旗H7簡介

紅(hong)(hong)旗(qi)H7是一汽集團紅(hong)(hong)旗(qi)復興規劃中首款面(mian)向市場的(de)(de)車(che)型。紅(hong)(hong)旗(qi)h7紅(hong)(hong)旗(qi)轎車(che)從一誕生就成為我(wo)國高級領導配備用車(che)，可以說是風(feng)靡(mi)一時(shi)。到奧迪A6進(jin)入中國后，紅(hong)(hong)旗(qi)的(de)(de)地位才被奧迪取代。