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扭矩傳感器簡介

在方(fang)向(xiang)(xiang)盤下邊的方(fang)向(xiang)(xiang)桿上找到助(zhu)力(li)電機，電機上一般有一個小(xiao)鐵(tie)蓋護著(zhu)的、帶(dai)四根線（帶(dai)有一個插(cha)頭）的就是轉向(xiang)(xiang)助(zhu)力(li)扭(niu)矩傳感器(qi)，拆下小(xiao)鐵(tie)蓋就能看到。

電(dian)(dian)動助(zhu)(zhu)力(li)(li)轉向(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)主要(yao)由扭(niu)(niu)矩(ju)(ju)傳感(gan)(gan)器，車速(su)傳感(gan)(gan)器，電(dian)(dian)動機(ji)，減(jian)速(su)機(ji)構與電(dian)(dian)子控(kong)(kong)制(zhi)單元(yuan)(yuan)等組(zu)成。該系(xi)(xi)統(tong)(tong)通過(guo)(guo)扭(niu)(niu)矩(ju)(ju)傳感(gan)(gan)器感(gan)(gan)知駕駛員在轉向(xiang)(xiang)(xiang)操作(zuo)時方向(xiang)(xiang)(xiang)盤產生的(de)(de)扭(niu)(niu)矩(ju)(ju)力(li)(li)和(he)轉向(xiang)(xiang)(xiang)角度，就會把操控(kong)(kong)信息轉換成數字信號輸入(ru)到(dao)控(kong)(kong)制(zhi)單元(yuan)(yuan)，再經過(guo)(guo)控(kong)(kong)制(zhi)單元(yuan)(yuan)對這(zhe)些信號進行運(yun)算得到(dao)一個(ge)最(zui)佳(jia)的(de)(de)力(li)(li)矩(ju)(ju)最(zui)后控(kong)(kong)制(zhi)驅使電(dian)(dian)動機(ji)工作(zuo)。以上就是(shi)整(zheng)個(ge)電(dian)(dian)動助(zhu)(zhu)力(li)(li)系(xi)(xi)統(tong)(tong)構成和(he)工作(zuo)的(de)(de)過(guo)(guo)程，不難看出扭(niu)(niu)矩(ju)(ju)傳感(gan)(gan)器在電(dian)(dian)動助(zhu)(zhu)力(li)(li)系(xi)(xi)統(tong)(tong)中是(shi)最(zui)為重要(yao)的(de)(de)器件之(zhi)一。

扭矩傳感器的作用

扭矩(ju)傳(chuan)感器(qi)在(zai)電動(dong)(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)轉(zhuan)向系(xi)統(tong)中(zhong)的(de)(de)作用(yong)電動(dong)(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)轉(zhuan)向系(xi)統(tong)可以稱之為EPS，它(ta)就是一(yi)種(zhong)(zhong)直接依靠(kao)電機提(ti)供輔助(zhu)(zhu)扭矩(ju)的(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)(li)(li)轉(zhuan)向系(xi)統(tong)。在(zai)整(zheng)個系(xi)統(tong)中(zhong)，扭矩(ju)傳(chuan)感器(qi)起(qi)到決(jue)定(ding)性(xing)作用(yong)。與傳(chuan)統(tong)的(de)(de)液(ye)壓助(zhu)(zhu)力(li)(li)(li)轉(zhuan)向系(xi)統(tong)不同的(de)(de)是電動(dong)(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)轉(zhuan)向系(xi)統(tong)具有性(xing)能應用(yong)上更(geng)(geng)大(da)的(de)(de)優(you)勢。它(ta)不光在(zai)需要轉(zhuan)向時才啟動(dong)(dong)(dong)(dong)(dong)電機產生(sheng)助(zhu)(zhu)力(li)(li)(li)，這(zhe)樣能大(da)大(da)的(de)(de)減(jian)少發動(dong)(dong)(dong)(dong)(dong)機燃油消耗。電動(dong)(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)能在(zai)各(ge)種(zhong)(zhong)行駛(shi)工況下提(ti)供最佳助(zhu)(zhu)力(li)(li)(li)，減(jian)小(xiao)由(you)路(lu)面(mian)不平(ping)所引起(qi)電動(dong)(dong)(dong)(dong)(dong)機的(de)(de)輸出轉(zhuan)矩(ju)通(tong)過傳(chuan)動(dong)(dong)(dong)(dong)(dong)裝(zhuang)置的(de)(de)作用(yong)而(er)助(zhu)(zhu)力(li)(li)(li)向系(xi)的(de)(de)擾動(dong)(dong)(dong)(dong)(dong)，改善汽車的(de)(de)轉(zhuan)向特性(xing)，提(ti)高(gao)汽車的(de)(de)主動(dong)(dong)(dong)(dong)(dong)安全性(xing)。和液(ye)壓助(zhu)(zhu)力(li)(li)(li)相(xiang)比(bi)沒有液(ye)壓回路(lu)，調(diao)整(zheng)和檢測(ce)更(geng)(geng)容易，裝(zhuang)配自(zi)動(dong)(dong)(dong)(dong)(dong)化(hua)程度更(geng)(geng)高(gao)，且可通(tong)過設(she)置不同的(de)(de)程序(xu)，快速以及不同車型匹配，縮短生(sheng)產和開發周(zhou)期。

扭矩傳感器的作用是(shi)測(ce)量動態扭矩和靜態扭矩，其檢測(ce)穩定性、抗干擾(rao)性，以及精度都很好(hao)，每次使用不(bu)需要調整為零(ling)。

本田UR-V簡介

UR-V是(shi)東風本田(tian)在(zai)2017年(nian)3月18日推出的一款全(quan)新SUV車型，售價24.68-32.98萬(wan)元(yuan)。