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剎車閥測試系統中制動壓力的產生咗 點擊:?|?發布時間:2022-09-21 20:45:52

剎車閥測(ce)試系統中制動壓力(li)的產生

氣(qi)壓(ya)剎車閥(fa)測(ce)(ce)(ce)(ce)試(shi)系(xi)(xi)統(tong)(tong)自檢正常(chang)后,測(ce)(ce)(ce)(ce)試(shi)開(kai)始進(jin)(jin)行(xing),首先根據(ju)欲(yu)剎車程度,系(xi)(xi)統(tong)(tong)計算出伺(si)服電(dian)機給定量,進(jin)(jin)而(er)控(kong)(kong)制(zhi)(zhi)制(zhi)(zhi)動絲桿驅動踏(ta)板(ban)(ban)(ban)下壓(ya),通(tong)(tong)過(guo)(guo)(guo)力(li)(li)及角(jiao)度傳感(gan)器測(ce)(ce)(ce)(ce)量施(shi)加于(yu)踏(ta)板(ban)(ban)(ban)上(shang)的(de)(de)力(li)(li)及踏(ta)板(ban)(ban)(ban)下壓(ya)角(jiao)度,踏(ta)板(ban)(ban)(ban)下壓(ya)后使進(jin)(jin)氣(qi)閥(fa)打開(kai)產生制(zhi)(zhi)動壓(ya)力(li)(li).  通(tong)(tong)過(guo)(guo)(guo)制(zhi)(zhi)動管路內的(de)(de)壓(ya)力(li)(li)傳感(gan)器測(ce)(ce)(ce)(ce)量出氣(qi)閥(fa)的(de)(de)壓(ya)力(li)(li)值(zhi)進(jin)(jin)而(er)判斷試(shi)品是否合(he)格。試(shi)驗(yan)信(xin)(xin)息的(de)(de)輸(shu)出和(he)數(shu)據(ju)采集的(de)(de)整個過(guo)(guo)(guo)程時間非常(chang)短(duan),因此設計系(xi)(xi)統(tong)(tong)由計算機系(xi)(xi)統(tong)(tong)完(wan)全自動控(kong)(kong)制(zhi)(zhi)。  在試(shi)驗(yan)過(guo)(guo)(guo)程中,以上(shang)6點是柱塞泵可維修的(de)(de)方(fang)面(mian)通(tong)(tong)過(guo)(guo)(guo)報(bao)警信(xin)(xin)號(hao)指(zhi)示燈和(he)面(mian)板(ban)(ban)(ban)數(shu)值(zhi)顯示及形用(yong)(yong)來據(ju)橡樹嶺國家實驗(yan)室消息觀察(cha)當前(qian)系(xi)(xi)統(tong)(tong)的(de)(de)運行(xing)狀況。試(shi)驗(yan)結(jie)束后,邏(luo)輯單元(yuan)通(tong)(tong)過(guo)(guo)(guo)對試(shi)驗(yan)數(shu)據(ju)的(de)(de)分(fen)析,得出相應的(de)(de)測(ce)(ce)(ce)(ce)試(shi)結(jie)果(guo)(guo),并通(tong)(tong)過(guo)(guo)(guo)報(bao)警信(xin)(xin)號(hao)指(zhi)示燈直觀地顯示出測(ce)(ce)(ce)(ce)試(shi)結(jie)果(guo)(guo)。試(shi)驗(yan)結(jie)束后,進(jin)(jin)行(xing)數(shu)據(ju)處(chu)理分(fen)析和(he)輸(shu)出相應測(ce)(ce)(ce)(ce)試(shi)結(jie)果(guo)(guo)。  剎車閥(fa)測(ce)(ce)(ce)(ce)試(shi)設備(bei)采用(yong)(yong)模塊化結(jie)構(gou):由氣(qi)源(yuan)、試(shi)驗(yan)臺架(jia)、電(dian)氣(qi)系(xi)(xi)統(tong)(tong)3個獨(du)立(li)部分(fen)組成。氣(qi)源(yuan)部分(fen)采用(yong)(yong)兩(liang)體結(jie)構(gou):氣(qi)缸、過(guo)(guo)(guo)濾(lv)器為(wei)一體,Tepex材(cai)料結(jie)合(he)DLFT工藝固定在試(shi)驗(yan)系(xi)(xi)統(tong)(tong)上(shang);兩(liang)通(tong)(tong)電(dian)磁閥(fa)、過(guo)(guo)(guo)濾(lv)減壓(ya)閥(fa)等為(wei)另一體,接口采用(yong)(yong)浮動接頭的(de)(de)形式以便(bian)于(yu)連(lian)接。





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