狼群视频在线

電液控制模塊總成簡介

電液控(kong)制(zhi)(zhi)模塊總成，電液控(kong)制(zhi)(zhi)，是指在液壓傳動(dong)與控(kong)制(zhi)(zhi)中，能夠接(jie)受(shou)模擬式或(huo)數(shu)字式信(xin)號，使輸出的(de)流量或(huo)壓力邊續成比例地(di)受(shou)到(dao)控(kong)制(zhi)(zhi)的(de)一(yi)種控(kong)制(zhi)(zhi)方法。 電液控(kong)制(zhi)(zhi)模塊是控(kong)制(zhi)(zhi)變(bian)速(su)器(qi)換擋而不是手(shou)動(dong)換擋的(de)執行單(dan)元(yuan)。

電液模塊損壞的癥狀

電液模塊損壞會讓車動(dong)力下降(jiang)加速時加不(bu)起來(lai)油。

以(yi)下(xia)是相關資(zi)料：

1、電(dian)(dian)液控制(zhi)的組成(cheng)：電(dian)(dian)液模塊(kuai)中電(dian)(dian)液控制(zhi)的組成(cheng)元(yuan)(yuan)(yuan)件(jian)有指令元(yuan)(yuan)(yuan)件(jian)、比較元(yuan)(yuan)(yuan)件(jian)、電(dian)(dian)控器(qi)(qi)(qi)、比例(li)閥、液壓執行(xing)器(qi)(qi)(qi)等。指令元(yuan)(yuan)(yuan)件(jian)是給定控制(zhi)信(xin)號(hao)(hao)(hao)的產生與(yu)輸入的元(yuan)(yuan)(yuan)件(jian)。也可稱(cheng)為編程器(qi)(qi)(qi)或輸入電(dian)(dian)路。在(zai)(zai)有反饋(kui)(kui)信(xin)號(hao)(hao)(hao)存在(zai)(zai)情況下它(ta)給出與(yu)反饋(kui)(kui)信(xin)號(hao)(hao)(hao)有相同(tong)形式和量級(ji)的控制(zhi)信(xin)號(hao)(hao)(hao)。比較元(yuan)(yuan)(yuan)件(jian)的功用(yong)是把給定輸入與(yu)反饋(kui)(kui)信(xin)號(hao)(hao)(hao)進(jin)行(xing)比較得出偏差信(xin)號(hao)(hao)(hao)作(zuo)為電(dian)(dian)控器(qi)(qi)(qi)的輸入。電(dian)(dian)控器(qi)(qi)(qi)通常被稱(cheng)作(zuo)比例(li)放(fang)大器(qi)(qi)(qi)由于含在(zai)(zai)比例(li)閥內(nei)的電(dian)(dian)磁(ci)鐵需(xu)要的控制(zhi)電(dian)(dian)流較大而偏差控制(zhi)電(dian)(dian)流較小不足以推動(dong)電(dian)(dian)磁(ci)鐵工作(zuo)。所以要對(dui)控制(zhi)信(xin)號(hao)(hao)(hao)進(jin)行(xing)功率放(fang)大。

2、電(dian)(dian)液(ye)(ye)(ye)控(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)工作(zuo)原理(li)：電(dian)(dian)液(ye)(ye)(ye)控(kong)(kong)(kong)(kong)制(zhi)(zhi)是指在液(ye)(ye)(ye)壓(ya)傳動與控(kong)(kong)(kong)(kong)制(zhi)(zhi)中能夠接受模(mo)擬式或(huo)數(shu)字式信(xin)號使(shi)輸出的(de)流量或(huo)壓(ya)力持續成比例地受到控(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)一種控(kong)(kong)(kong)(kong)制(zhi)(zhi)方(fang)法(fa)。電(dian)(dian)液(ye)(ye)(ye)比例閥是介于(yu)開關型的(de)液(ye)(ye)(ye)壓(ya)閥與伺(si)(si)服閥之間的(de)一種液(ye)(ye)(ye)壓(ya)元件。與電(dian)(dian)液(ye)(ye)(ye)伺(si)(si)服閥相(xiang)(xiang)比其(qi)優點是價廉、抗污染能力強。除去在控(kong)(kong)(kong)(kong)制(zhi)(zhi)精度及應(ying)快速性方(fang)面(mian)(mian)還(huan)不如伺(si)(si)服閥外其(qi)它方(fang)面(mian)(mian)的(de)性能和控(kong)(kong)(kong)(kong)制(zhi)(zhi)水平與伺(si)(si)服閥的(de)相(xiang)(xiang)當。因此(ci)電(dian)(dian)液(ye)(ye)(ye)控(kong)(kong)(kong)(kong)制(zhi)(zhi)系統被廣(guang)泛(fan)應(ying)用(yong)于(yu)電(dian)(dian)液(ye)(ye)(ye)模(mo)塊。

途岳簡介

上汽大眾Tharu將于2018年10月31日(ri)上市，新車中(zhong)文名為途岳。