電(dian)液(ye)(ye)控(kong)(kong)制(zhi)模塊(kuai)總成(cheng),電(dian)液(ye)(ye)控(kong)(kong)制(zhi),是指在液(ye)(ye)壓傳動與控(kong)(kong)制(zhi)中,能夠接受(shou)模擬(ni)式或數字(zi)式信號,使輸出的流(liu)量或壓力邊(bian)續成(cheng)比例地(di)受(shou)到控(kong)(kong)制(zhi)的一種(zhong)控(kong)(kong)制(zhi)方法。 電(dian)液(ye)(ye)控(kong)(kong)制(zhi)模塊(kuai)是控(kong)(kong)制(zhi)變速(su)器換擋而不是手動換擋的執行單(dan)元。
電液模塊損壞(huai)會讓車動力下降加(jia)速時加(jia)不起來油。
以(yi)下是(shi)相關(guan)資料:
1、電(dian)(dian)(dian)(dian)液(ye)控(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)組(zu)成:電(dian)(dian)(dian)(dian)液(ye)模塊中電(dian)(dian)(dian)(dian)液(ye)控(kong)(kong)(kong)(kong)制(zhi)(zhi)的(de)(de)組(zu)成元(yuan)件(jian)(jian)(jian)有(you)指(zhi)令元(yuan)件(jian)(jian)(jian)、比(bi)較元(yuan)件(jian)(jian)(jian)、電(dian)(dian)(dian)(dian)控(kong)(kong)(kong)(kong)器、比(bi)例(li)閥(fa)、液(ye)壓執(zhi)行(xing)器等。指(zhi)令元(yuan)件(jian)(jian)(jian)是給(gei)定控(kong)(kong)(kong)(kong)制(zhi)(zhi)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)的(de)(de)產(chan)生與輸入(ru)的(de)(de)元(yuan)件(jian)(jian)(jian)。也可稱為編程器或輸入(ru)電(dian)(dian)(dian)(dian)路。在(zai)有(you)反饋(kui)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)存在(zai)情(qing)況(kuang)下它給(gei)出(chu)與反饋(kui)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)有(you)相(xiang)同形式和量(liang)級的(de)(de)控(kong)(kong)(kong)(kong)制(zhi)(zhi)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)。比(bi)較元(yuan)件(jian)(jian)(jian)的(de)(de)功用是把給(gei)定輸入(ru)與反饋(kui)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)進行(xing)比(bi)較得出(chu)偏差(cha)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)作為電(dian)(dian)(dian)(dian)控(kong)(kong)(kong)(kong)器的(de)(de)輸入(ru)。電(dian)(dian)(dian)(dian)控(kong)(kong)(kong)(kong)器通常被(bei)稱作比(bi)例(li)放大器由于含在(zai)比(bi)例(li)閥(fa)內的(de)(de)電(dian)(dian)(dian)(dian)磁鐵需要(yao)的(de)(de)控(kong)(kong)(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)流較大而偏差(cha)控(kong)(kong)(kong)(kong)制(zhi)(zhi)電(dian)(dian)(dian)(dian)流較小不足以推動(dong)電(dian)(dian)(dian)(dian)磁鐵工(gong)作。所(suo)以要(yao)對(dui)控(kong)(kong)(kong)(kong)制(zhi)(zhi)信(xin)(xin)號(hao)(hao)(hao)(hao)(hao)進行(xing)功率放大。
2、電(dian)(dian)液控(kong)制(zhi)(zhi)(zhi)的(de)(de)工作原理:電(dian)(dian)液控(kong)制(zhi)(zhi)(zhi)是(shi)(shi)指(zhi)在液壓(ya)(ya)傳動與控(kong)制(zhi)(zhi)(zhi)中能(neng)夠接(jie)受(shou)模(mo)(mo)擬(ni)式或(huo)數字式信號使輸出的(de)(de)流量或(huo)壓(ya)(ya)力(li)(li)持續成比(bi)例地受(shou)到控(kong)制(zhi)(zhi)(zhi)的(de)(de)一(yi)種(zhong)控(kong)制(zhi)(zhi)(zhi)方(fang)法(fa)。電(dian)(dian)液比(bi)例閥(fa)(fa)(fa)是(shi)(shi)介于開(kai)關型的(de)(de)液壓(ya)(ya)閥(fa)(fa)(fa)與伺服閥(fa)(fa)(fa)之間(jian)的(de)(de)一(yi)種(zhong)液壓(ya)(ya)元件。與電(dian)(dian)液伺服閥(fa)(fa)(fa)相比(bi)其優點(dian)是(shi)(shi)價廉、抗污染能(neng)力(li)(li)強(qiang)。除去在控(kong)制(zhi)(zhi)(zhi)精度(du)及(ji)應快(kuai)速(su)性方(fang)面還(huan)不如(ru)伺服閥(fa)(fa)(fa)外其它方(fang)面的(de)(de)性能(neng)和控(kong)制(zhi)(zhi)(zhi)水平與伺服閥(fa)(fa)(fa)的(de)(de)相當。因此(ci)電(dian)(dian)液控(kong)制(zhi)(zhi)(zhi)系統被廣泛應用(yong)于電(dian)(dian)液模(mo)(mo)塊。
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