狼群视频在线

扭矩傳感器簡介

在方(fang)向(xiang)盤下邊的方(fang)向(xiang)桿上找到(dao)助力(li)(li)電(dian)機(ji)，電(dian)機(ji)上一(yi)般有(you)一(yi)個(ge)小鐵蓋護著的、帶(dai)(dai)四根(gen)線（帶(dai)(dai)有(you)一(yi)個(ge)插(cha)頭）的就是(shi)轉(zhuan)向(xiang)助力(li)(li)扭矩傳(chuan)感器，拆下小鐵蓋就能看到(dao)。

電(dian)動(dong)(dong)助力轉向系(xi)統(tong)(tong)主要由(you)扭(niu)(niu)矩傳感(gan)(gan)(gan)器(qi)，車(che)速(su)傳感(gan)(gan)(gan)器(qi)，電(dian)動(dong)(dong)機(ji)(ji)，減速(su)機(ji)(ji)構與(yu)電(dian)子(zi)控(kong)(kong)制單(dan)元等組成(cheng)。該系(xi)統(tong)(tong)通過扭(niu)(niu)矩傳感(gan)(gan)(gan)器(qi)感(gan)(gan)(gan)知駕駛員在轉向操作時方向盤產生的扭(niu)(niu)矩力和轉向角度，就會把操控(kong)(kong)信息轉換成(cheng)數字信號輸入到控(kong)(kong)制單(dan)元，再經過控(kong)(kong)制單(dan)元對這些信號進行運算得到一個最佳(jia)的力矩最后控(kong)(kong)制驅使電(dian)動(dong)(dong)機(ji)(ji)工作。以上就是整個電(dian)動(dong)(dong)助力系(xi)統(tong)(tong)構成(cheng)和工作的過程，不難看出扭(niu)(niu)矩傳感(gan)(gan)(gan)器(qi)在電(dian)動(dong)(dong)助力系(xi)統(tong)(tong)中(zhong)是最為(wei)重要的器(qi)件(jian)之一。

扭矩傳感器的作用

扭矩傳感(gan)器在(zai)電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)中的(de)(de)(de)(de)作(zuo)用(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)可以稱之為EPS，它就是(shi)一種(zhong)直接依靠電(dian)(dian)(dian)機提(ti)供輔助(zhu)扭矩的(de)(de)(de)(de)動(dong)(dong)(dong)力(li)(li)(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)。在(zai)整(zheng)個系(xi)(xi)統(tong)(tong)中，扭矩傳感(gan)器起到決定性(xing)(xing)作(zuo)用(yong)。與(yu)傳統(tong)(tong)的(de)(de)(de)(de)液壓助(zhu)力(li)(li)(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)不(bu)(bu)同的(de)(de)(de)(de)是(shi)電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)具(ju)有(you)(you)性(xing)(xing)能(neng)(neng)應用(yong)上更大的(de)(de)(de)(de)優(you)勢。它不(bu)(bu)光在(zai)需(xu)要轉(zhuan)(zhuan)向(xiang)(xiang)時(shi)才啟動(dong)(dong)(dong)電(dian)(dian)(dian)機產(chan)生(sheng)助(zhu)力(li)(li)(li)(li)，這樣能(neng)(neng)大大的(de)(de)(de)(de)減少發動(dong)(dong)(dong)機燃(ran)油消耗。電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)能(neng)(neng)在(zai)各種(zhong)行(xing)駛工況(kuang)下提(ti)供最(zui)佳助(zhu)力(li)(li)(li)(li)，減小由路(lu)面(mian)不(bu)(bu)平所引(yin)起電(dian)(dian)(dian)動(dong)(dong)(dong)機的(de)(de)(de)(de)輸出轉(zhuan)(zhuan)矩通過(guo)傳動(dong)(dong)(dong)裝置(zhi)的(de)(de)(de)(de)作(zuo)用(yong)而助(zhu)力(li)(li)(li)(li)向(xiang)(xiang)系(xi)(xi)的(de)(de)(de)(de)擾動(dong)(dong)(dong)，改善汽(qi)車(che)的(de)(de)(de)(de)轉(zhuan)(zhuan)向(xiang)(xiang)特性(xing)(xing)，提(ti)高汽(qi)車(che)的(de)(de)(de)(de)主(zhu)動(dong)(dong)(dong)安全性(xing)(xing)。和(he)液壓助(zhu)力(li)(li)(li)(li)相比沒有(you)(you)液壓回路(lu)，調整(zheng)和(he)檢測更容易，裝配自(zi)動(dong)(dong)(dong)化程(cheng)度更高，且可通過(guo)設置(zhi)不(bu)(bu)同的(de)(de)(de)(de)程(cheng)序，快(kuai)速以及不(bu)(bu)同車(che)型(xing)匹配，縮(suo)短(duan)生(sheng)產(chan)和(he)開發周期。

扭(niu)矩(ju)傳感器的作用是(shi)測量動態扭(niu)矩(ju)和靜態扭(niu)矩(ju)，其檢測穩定性(xing)、抗(kang)干擾性(xing)，以及精度(du)都很好，每(mei)次使用不需要調整為零。

吉利EX7簡介

吉利(li)EX7是吉利(li)汽車(che)旗下緊湊(cou)型SUV。