狼群视频在线

扭矩傳感器簡介

在方(fang)向盤下邊的(de)(de)方(fang)向桿上(shang)找到(dao)助力(li)電機，電機上(shang)一般有(you)一個(ge)小(xiao)鐵蓋(gai)護著的(de)(de)、帶(dai)四根線（帶(dai)有(you)一個(ge)插(cha)頭）的(de)(de)就是轉向助力(li)扭矩傳(chuan)感器，拆下小(xiao)鐵蓋(gai)就能(neng)看到(dao)。

電(dian)(dian)動(dong)助(zhu)力(li)轉向系統(tong)主要由扭矩傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)，車速傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)，電(dian)(dian)動(dong)機(ji)，減速機(ji)構(gou)與電(dian)(dian)子控(kong)(kong)制單元等組成(cheng)。該系統(tong)通過(guo)扭矩傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)感(gan)(gan)知駕(jia)駛員(yuan)在轉向操作(zuo)時方(fang)向盤產生(sheng)的(de)扭矩力(li)和(he)轉向角度，就會把操控(kong)(kong)信(xin)息轉換成(cheng)數字(zi)信(xin)號輸入(ru)到控(kong)(kong)制單元，再經過(guo)控(kong)(kong)制單元對這些信(xin)號進(jin)行運算(suan)得到一(yi)個(ge)(ge)最佳的(de)力(li)矩最后控(kong)(kong)制驅使電(dian)(dian)動(dong)機(ji)工作(zuo)。以上就是整個(ge)(ge)電(dian)(dian)動(dong)助(zhu)力(li)系統(tong)構(gou)成(cheng)和(he)工作(zuo)的(de)過(guo)程，不難看出扭矩傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)在電(dian)(dian)動(dong)助(zhu)力(li)系統(tong)中是最為重要的(de)器(qi)(qi)件(jian)之一(yi)。

扭矩傳感器的作用

扭矩(ju)傳(chuan)感器在(zai)(zai)電動(dong)(dong)助(zhu)(zhu)力(li)(li)轉向系(xi)(xi)統(tong)(tong)(tong)(tong)中的(de)(de)作(zuo)用電動(dong)(dong)助(zhu)(zhu)力(li)(li)轉向系(xi)(xi)統(tong)(tong)(tong)(tong)可以(yi)稱(cheng)之為EPS，它就(jiu)是一種直接依(yi)靠電機(ji)提(ti)供輔助(zhu)(zhu)扭矩(ju)的(de)(de)動(dong)(dong)力(li)(li)轉向系(xi)(xi)統(tong)(tong)(tong)(tong)。在(zai)(zai)整(zheng)個系(xi)(xi)統(tong)(tong)(tong)(tong)中，扭矩(ju)傳(chuan)感器起到決定(ding)性(xing)作(zuo)用。與傳(chuan)統(tong)(tong)(tong)(tong)的(de)(de)液(ye)壓(ya)助(zhu)(zhu)力(li)(li)轉向系(xi)(xi)統(tong)(tong)(tong)(tong)不同(tong)的(de)(de)是電動(dong)(dong)助(zhu)(zhu)力(li)(li)轉向系(xi)(xi)統(tong)(tong)(tong)(tong)具有性(xing)能(neng)應(ying)用上更(geng)(geng)大的(de)(de)優勢(shi)。它不光(guang)在(zai)(zai)需(xu)要轉向時才啟動(dong)(dong)電機(ji)產生(sheng)助(zhu)(zhu)力(li)(li)，這樣能(neng)大大的(de)(de)減少發動(dong)(dong)機(ji)燃油消耗。電動(dong)(dong)助(zhu)(zhu)力(li)(li)能(neng)在(zai)(zai)各(ge)種行駛工況下提(ti)供最佳助(zhu)(zhu)力(li)(li)，減小(xiao)由路(lu)面不平所引起電動(dong)(dong)機(ji)的(de)(de)輸(shu)出轉矩(ju)通過傳(chuan)動(dong)(dong)裝(zhuang)置的(de)(de)作(zuo)用而助(zhu)(zhu)力(li)(li)向系(xi)(xi)的(de)(de)擾動(dong)(dong)，改善(shan)汽車(che)(che)的(de)(de)轉向特性(xing)，提(ti)高(gao)汽車(che)(che)的(de)(de)主動(dong)(dong)安全(quan)性(xing)。和液(ye)壓(ya)助(zhu)(zhu)力(li)(li)相(xiang)比沒(mei)有液(ye)壓(ya)回路(lu)，調(diao)整(zheng)和檢測更(geng)(geng)容易，裝(zhuang)配自(zi)動(dong)(dong)化程度更(geng)(geng)高(gao)，且可通過設置不同(tong)的(de)(de)程序，快速以(yi)及(ji)不同(tong)車(che)(che)型(xing)匹配，縮短生(sheng)產和開發周(zhou)期。

扭(niu)矩傳感(gan)器的作用(yong)是測量動態扭(niu)矩和(he)靜(jing)態扭(niu)矩，其檢測穩定性、抗干擾性，以及精(jing)度都很好，每次使用(yong)不(bu)需要調(diao)整為零。

吉利GX5簡介

吉利GX5是吉(ji)利(li)汽車旗下小型SUV。