狼群视频在线

電液控制模塊總成簡介

電液控(kong)(kong)(kong)制(zhi)(zhi)模塊總成(cheng)，電液控(kong)(kong)(kong)制(zhi)(zhi)，是(shi)指在液壓傳動與(yu)控(kong)(kong)(kong)制(zhi)(zhi)中，能夠接(jie)受模擬式(shi)或(huo)(huo)數字式(shi)信號，使輸出的(de)流(liu)量或(huo)(huo)壓力邊續成(cheng)比例地受到(dao)控(kong)(kong)(kong)制(zhi)(zhi)的(de)一種控(kong)(kong)(kong)制(zhi)(zhi)方法。 電液控(kong)(kong)(kong)制(zhi)(zhi)模塊是(shi)控(kong)(kong)(kong)制(zhi)(zhi)變(bian)速器換擋(dang)而不是(shi)手動換擋(dang)的(de)執行單元。

電液模塊損壞的癥狀

電液(ye)模塊損(sun)壞會讓車動力(li)下降加(jia)速時加(jia)不起來油(you)。

以下是相(xiang)關資料：

1、電(dian)(dian)液控(kong)(kong)制(zhi)(zhi)的組成(cheng)(cheng)：電(dian)(dian)液模塊中電(dian)(dian)液控(kong)(kong)制(zhi)(zhi)的組成(cheng)(cheng)元(yuan)(yuan)件(jian)有指(zhi)令(ling)元(yuan)(yuan)件(jian)、比較(jiao)元(yuan)(yuan)件(jian)、電(dian)(dian)控(kong)(kong)器、比例(li)(li)閥、液壓執行器等。指(zhi)令(ling)元(yuan)(yuan)件(jian)是給定(ding)控(kong)(kong)制(zhi)(zhi)信(xin)(xin)(xin)號的產(chan)生與(yu)輸(shu)(shu)入(ru)的元(yuan)(yuan)件(jian)。也可稱(cheng)為編程(cheng)器或輸(shu)(shu)入(ru)電(dian)(dian)路。在(zai)有反饋信(xin)(xin)(xin)號存在(zai)情況下它給出與(yu)反饋信(xin)(xin)(xin)號有相同形式和量級的控(kong)(kong)制(zhi)(zhi)信(xin)(xin)(xin)號。比較(jiao)元(yuan)(yuan)件(jian)的功用是把給定(ding)輸(shu)(shu)入(ru)與(yu)反饋信(xin)(xin)(xin)號進(jin)行比較(jiao)得出偏差(cha)信(xin)(xin)(xin)號作為電(dian)(dian)控(kong)(kong)器的輸(shu)(shu)入(ru)。電(dian)(dian)控(kong)(kong)器通常被稱(cheng)作比例(li)(li)放大器由于(yu)含在(zai)比例(li)(li)閥內(nei)的電(dian)(dian)磁鐵需要的控(kong)(kong)制(zhi)(zhi)電(dian)(dian)流(liu)較(jiao)大而(er)偏差(cha)控(kong)(kong)制(zhi)(zhi)電(dian)(dian)流(liu)較(jiao)小(xiao)不足以(yi)推動(dong)電(dian)(dian)磁鐵工(gong)作。所以(yi)要對控(kong)(kong)制(zhi)(zhi)信(xin)(xin)(xin)號進(jin)行功率放大。

2、電液(ye)(ye)控(kong)制(zhi)(zhi)的(de)(de)工作原理(li)：電液(ye)(ye)控(kong)制(zhi)(zhi)是(shi)(shi)指在(zai)液(ye)(ye)壓(ya)(ya)傳動(dong)與控(kong)制(zhi)(zhi)中能夠接受模擬式(shi)或數字式(shi)信號使輸出的(de)(de)流量或壓(ya)(ya)力(li)持續成比(bi)例地受到控(kong)制(zhi)(zhi)的(de)(de)一(yi)種控(kong)制(zhi)(zhi)方法。電液(ye)(ye)比(bi)例閥是(shi)(shi)介(jie)于開關型的(de)(de)液(ye)(ye)壓(ya)(ya)閥與伺服閥之(zhi)間的(de)(de)一(yi)種液(ye)(ye)壓(ya)(ya)元件。與電液(ye)(ye)伺服閥相(xiang)比(bi)其優(you)點是(shi)(shi)價(jia)廉、抗污染(ran)能力(li)強。除去在(zai)控(kong)制(zhi)(zhi)精度(du)及應快速性方面還不如伺服閥外其它方面的(de)(de)性能和控(kong)制(zhi)(zhi)水平與伺服閥的(de)(de)相(xiang)當。因此電液(ye)(ye)控(kong)制(zhi)(zhi)系統被廣泛應用于電液(ye)(ye)模塊(kuai)。

中順世紀簡介