狼群视频在线

扭矩傳感器簡介

在方向盤下(xia)邊(bian)的(de)方向桿上(shang)(shang)找到助(zhu)力電(dian)機，電(dian)機上(shang)(shang)一(yi)般(ban)有(you)一(yi)個小鐵蓋(gai)護著(zhu)的(de)、帶四(si)根線（帶有(you)一(yi)個插頭）的(de)就(jiu)(jiu)是轉向助(zhu)力扭矩(ju)傳感(gan)器，拆下(xia)小鐵蓋(gai)就(jiu)(jiu)能看到。

電(dian)動(dong)(dong)助(zhu)力(li)(li)轉(zhuan)(zhuan)向系(xi)統(tong)(tong)主要由扭(niu)矩(ju)傳感(gan)器(qi)，車速(su)傳感(gan)器(qi)，電(dian)動(dong)(dong)機，減速(su)機構與電(dian)子控(kong)制單元(yuan)等組成。該系(xi)統(tong)(tong)通過扭(niu)矩(ju)傳感(gan)器(qi)感(gan)知駕駛員在(zai)轉(zhuan)(zhuan)向操作時方(fang)向盤產生的(de)扭(niu)矩(ju)力(li)(li)和轉(zhuan)(zhuan)向角度，就(jiu)會把操控(kong)信息轉(zhuan)(zhuan)換成數字信號輸(shu)入到控(kong)制單元(yuan)，再經過控(kong)制單元(yuan)對這些信號進行運(yun)算得到一個最佳的(de)力(li)(li)矩(ju)最后控(kong)制驅使電(dian)動(dong)(dong)機工作。以(yi)上就(jiu)是整個電(dian)動(dong)(dong)助(zhu)力(li)(li)系(xi)統(tong)(tong)構成和工作的(de)過程，不難看(kan)出(chu)扭(niu)矩(ju)傳感(gan)器(qi)在(zai)電(dian)動(dong)(dong)助(zhu)力(li)(li)系(xi)統(tong)(tong)中(zhong)是最為重要的(de)器(qi)件(jian)之一。

扭矩傳感器的作用

扭矩(ju)傳感器(qi)在電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)轉(zhuan)向(xiang)(xiang)系統(tong)(tong)(tong)(tong)(tong)中的(de)(de)作用電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)轉(zhuan)向(xiang)(xiang)系統(tong)(tong)(tong)(tong)(tong)可以稱之為EPS，它就是(shi)一種直(zhi)接依靠電(dian)(dian)(dian)(dian)機提(ti)供輔助(zhu)扭矩(ju)的(de)(de)動(dong)(dong)力(li)轉(zhuan)向(xiang)(xiang)系統(tong)(tong)(tong)(tong)(tong)。在整個(ge)系統(tong)(tong)(tong)(tong)(tong)中，扭矩(ju)傳感器(qi)起到決定(ding)性(xing)作用。與傳統(tong)(tong)(tong)(tong)(tong)的(de)(de)液(ye)壓(ya)(ya)助(zhu)力(li)轉(zhuan)向(xiang)(xiang)系統(tong)(tong)(tong)(tong)(tong)不(bu)同(tong)的(de)(de)是(shi)電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)轉(zhuan)向(xiang)(xiang)系統(tong)(tong)(tong)(tong)(tong)具(ju)有性(xing)能(neng)(neng)應用上(shang)更(geng)大的(de)(de)優勢。它不(bu)光在需要轉(zhuan)向(xiang)(xiang)時才啟(qi)動(dong)(dong)電(dian)(dian)(dian)(dian)機產生助(zhu)力(li)，這樣能(neng)(neng)大大的(de)(de)減少發(fa)動(dong)(dong)機燃油消耗(hao)。電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)能(neng)(neng)在各種行(xing)駛工況下提(ti)供最佳助(zhu)力(li)，減小由路面不(bu)平所引起電(dian)(dian)(dian)(dian)動(dong)(dong)機的(de)(de)輸出轉(zhuan)矩(ju)通過傳動(dong)(dong)裝置(zhi)的(de)(de)作用而助(zhu)力(li)向(xiang)(xiang)系的(de)(de)擾(rao)動(dong)(dong)，改善汽車(che)的(de)(de)轉(zhuan)向(xiang)(xiang)特性(xing)，提(ti)高汽車(che)的(de)(de)主動(dong)(dong)安全性(xing)。和液(ye)壓(ya)(ya)助(zhu)力(li)相比(bi)沒有液(ye)壓(ya)(ya)回路，調整和檢測更(geng)容(rong)易，裝配自(zi)動(dong)(dong)化程(cheng)(cheng)度更(geng)高，且可通過設置(zhi)不(bu)同(tong)的(de)(de)程(cheng)(cheng)序，快速(su)以及不(bu)同(tong)車(che)型匹配，縮(suo)短生產和開發(fa)周期(qi)。

扭(niu)矩傳(chuan)感(gan)器的作(zuo)用是(shi)測(ce)量(liang)動態(tai)扭(niu)矩和(he)靜態(tai)扭(niu)矩，其檢測(ce)穩定性(xing)、抗干(gan)擾(rao)性(xing)，以(yi)及精度都很好，每次(ci)使用不(bu)需(xu)要調整(zheng)為(wei)零。

福美來F7簡介

福美來(lai)(lai)F7屬(shu)于(yu)一(yi)汽海馬福美來(lai)(lai)系列產品，定位“上(shang)有老，下有小(xiao)，多(duo)人家(jia)庭的(de)日(ri)常(chang)出(chu)行和節假日(ri)的(de)短途旅(lv)游”需求，是(shi)基(ji)于(yu)轎車平(ping)臺(tai)打造(zao)的(de)七座多(duo)功(gong)能(neng)家(jia)轎。2017年(nian)8月(yue)15日(ri)，一(yi)汽海馬正(zheng)(zheng)式(shi)公布，其全新七座多(duo)功(gong)能(neng)家(jia)轎正(zheng)(zheng)式(shi)定名為福美來(lai)(lai)F7。2017年(nian)9月(yue)27日(ri)，福美來(lai)(lai)F7正(zheng)(zheng)式(shi)上(shang)市(shi)。