狼群视频在线

電液控制模塊總成簡介

電(dian)液控(kong)(kong)制(zhi)模塊(kuai)總成，電(dian)液控(kong)(kong)制(zhi)，是指在液壓(ya)傳動與(yu)控(kong)(kong)制(zhi)中(zhong)，能(neng)夠接受(shou)(shou)模擬式或數(shu)字式信號，使(shi)輸出(chu)的(de)流量或壓(ya)力邊續成比(bi)例地受(shou)(shou)到控(kong)(kong)制(zhi)的(de)一種(zhong)控(kong)(kong)制(zhi)方法。 電(dian)液控(kong)(kong)制(zhi)模塊(kuai)是控(kong)(kong)制(zhi)變(bian)速器換(huan)擋(dang)而不是手動換(huan)擋(dang)的(de)執行單元。

電液模塊損壞的癥狀

電(dian)液模(mo)塊(kuai)損壞會(hui)讓車(che)動力下降加速時(shi)加不起來油。

以下是(shi)相關(guan)資料(liao)：

1、電(dian)(dian)液(ye)(ye)控(kong)制(zhi)(zhi)的(de)組(zu)成(cheng)：電(dian)(dian)液(ye)(ye)模(mo)塊中電(dian)(dian)液(ye)(ye)控(kong)制(zhi)(zhi)的(de)組(zu)成(cheng)元(yuan)件(jian)(jian)有指(zhi)令元(yuan)件(jian)(jian)、比(bi)(bi)(bi)較元(yuan)件(jian)(jian)、電(dian)(dian)控(kong)器(qi)、比(bi)(bi)(bi)例(li)(li)閥(fa)、液(ye)(ye)壓執行(xing)器(qi)等。指(zhi)令元(yuan)件(jian)(jian)是給(gei)定控(kong)制(zhi)(zhi)信(xin)(xin)號的(de)產生與(yu)輸入(ru)的(de)元(yuan)件(jian)(jian)。也可(ke)稱為編(bian)程器(qi)或輸入(ru)電(dian)(dian)路(lu)。在(zai)有反(fan)饋信(xin)(xin)號存(cun)在(zai)情(qing)況(kuang)下它給(gei)出與(yu)反(fan)饋信(xin)(xin)號有相(xiang)同形式(shi)和(he)量級的(de)控(kong)制(zhi)(zhi)信(xin)(xin)號。比(bi)(bi)(bi)較元(yuan)件(jian)(jian)的(de)功用(yong)是把給(gei)定輸入(ru)與(yu)反(fan)饋信(xin)(xin)號進(jin)行(xing)比(bi)(bi)(bi)較得出偏差信(xin)(xin)號作為電(dian)(dian)控(kong)器(qi)的(de)輸入(ru)。電(dian)(dian)控(kong)器(qi)通常(chang)被稱作比(bi)(bi)(bi)例(li)(li)放大器(qi)由于含(han)在(zai)比(bi)(bi)(bi)例(li)(li)閥(fa)內的(de)電(dian)(dian)磁鐵(tie)需(xu)要的(de)控(kong)制(zhi)(zhi)電(dian)(dian)流較大而(er)偏差控(kong)制(zhi)(zhi)電(dian)(dian)流較小(xiao)不足以(yi)推動電(dian)(dian)磁鐵(tie)工作。所以(yi)要對控(kong)制(zhi)(zhi)信(xin)(xin)號進(jin)行(xing)功率放大。

2、電(dian)(dian)(dian)液(ye)控(kong)(kong)制(zhi)(zhi)(zhi)的(de)工(gong)作原理：電(dian)(dian)(dian)液(ye)控(kong)(kong)制(zhi)(zhi)(zhi)是指在(zai)液(ye)壓(ya)(ya)傳動與(yu)控(kong)(kong)制(zhi)(zhi)(zhi)中能夠接(jie)受模擬式(shi)或數字式(shi)信號使輸出的(de)流量(liang)或壓(ya)(ya)力持續(xu)成比例地(di)受到控(kong)(kong)制(zhi)(zhi)(zhi)的(de)一(yi)種(zhong)控(kong)(kong)制(zhi)(zhi)(zhi)方法。電(dian)(dian)(dian)液(ye)比例閥是介于(yu)開(kai)關型(xing)的(de)液(ye)壓(ya)(ya)閥與(yu)伺服(fu)閥之間(jian)的(de)一(yi)種(zhong)液(ye)壓(ya)(ya)元(yuan)件。與(yu)電(dian)(dian)(dian)液(ye)伺服(fu)閥相(xiang)比其優點是價廉、抗污染(ran)能力強。除去在(zai)控(kong)(kong)制(zhi)(zhi)(zhi)精度及應快速性方面(mian)還不(bu)如伺服(fu)閥外其它(ta)方面(mian)的(de)性能和控(kong)(kong)制(zhi)(zhi)(zhi)水平與(yu)伺服(fu)閥的(de)相(xiang)當。因(yin)此電(dian)(dian)(dian)液(ye)控(kong)(kong)制(zhi)(zhi)(zhi)系統被(bei)廣泛應用于(yu)電(dian)(dian)(dian)液(ye)模塊。