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)向桿上找到助力電機，電機上一般有一個(ge)小鐵(tie)蓋(gai)護著的(de)(de)、帶(dai)四根線（帶(dai)有一個(ge)插頭(tou)）的(de)(de)就是(shi)轉向助力扭矩傳感器，拆下小鐵(tie)蓋(gai)就能(neng)看到。

電(dian)(dian)動(dong)助力轉(zhuan)向(xiang)系(xi)(xi)統(tong)主(zhu)要由扭(niu)(niu)矩(ju)(ju)傳感(gan)(gan)器(qi)，車(che)速傳感(gan)(gan)器(qi)，電(dian)(dian)動(dong)機，減速機構與電(dian)(dian)子控(kong)(kong)制(zhi)單元等組成(cheng)。該(gai)系(xi)(xi)統(tong)通過(guo)扭(niu)(niu)矩(ju)(ju)傳感(gan)(gan)器(qi)感(gan)(gan)知駕駛(shi)員在轉(zhuan)向(xiang)操作時方向(xiang)盤產生的(de)扭(niu)(niu)矩(ju)(ju)力和轉(zhuan)向(xiang)角度，就(jiu)會把操控(kong)(kong)信息轉(zhuan)換成(cheng)數字信號輸入到控(kong)(kong)制(zhi)單元，再經過(guo)控(kong)(kong)制(zhi)單元對這些信號進行運算(suan)得(de)到一(yi)個最(zui)(zui)佳的(de)力矩(ju)(ju)最(zui)(zui)后控(kong)(kong)制(zhi)驅使電(dian)(dian)動(dong)機工(gong)作。以(yi)上(shang)就(jiu)是整(zheng)個電(dian)(dian)動(dong)助力系(xi)(xi)統(tong)構成(cheng)和工(gong)作的(de)過(guo)程(cheng)，不(bu)難看出扭(niu)(niu)矩(ju)(ju)傳感(gan)(gan)器(qi)在電(dian)(dian)動(dong)助力系(xi)(xi)統(tong)中是最(zui)(zui)為(wei)重要的(de)器(qi)件(jian)之一(yi)。

扭矩傳感器的作用

扭矩傳(chuan)感器在(zai)電(dian)動(dong)(dong)(dong)(dong)(dong)助力(li)(li)(li)轉向(xiang)系(xi)(xi)統(tong)(tong)(tong)中(zhong)的(de)(de)(de)(de)作用電(dian)動(dong)(dong)(dong)(dong)(dong)助力(li)(li)(li)轉向(xiang)系(xi)(xi)統(tong)(tong)(tong)可以稱之為EPS，它(ta)就(jiu)是一種(zhong)直接依靠電(dian)機(ji)提(ti)供(gong)輔(fu)助扭矩的(de)(de)(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)(li)(li)轉向(xiang)系(xi)(xi)統(tong)(tong)(tong)。在(zai)整個系(xi)(xi)統(tong)(tong)(tong)中(zhong)，扭矩傳(chuan)感器起到決定性(xing)(xing)作用。與(yu)傳(chuan)統(tong)(tong)(tong)的(de)(de)(de)(de)液(ye)壓助力(li)(li)(li)轉向(xiang)系(xi)(xi)統(tong)(tong)(tong)不同(tong)的(de)(de)(de)(de)是電(dian)動(dong)(dong)(dong)(dong)(dong)助力(li)(li)(li)轉向(xiang)系(xi)(xi)統(tong)(tong)(tong)具有(you)性(xing)(xing)能(neng)應用上更大的(de)(de)(de)(de)優勢。它(ta)不光(guang)在(zai)需要轉向(xiang)時(shi)才啟動(dong)(dong)(dong)(dong)(dong)電(dian)機(ji)產(chan)生(sheng)助力(li)(li)(li)，這(zhe)樣(yang)能(neng)大大的(de)(de)(de)(de)減少發動(dong)(dong)(dong)(dong)(dong)機(ji)燃(ran)油消耗。電(dian)動(dong)(dong)(dong)(dong)(dong)助力(li)(li)(li)能(neng)在(zai)各種(zhong)行(xing)駛工況下提(ti)供(gong)最佳助力(li)(li)(li)，減小由(you)路面不平所引(yin)起電(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)的(de)(de)(de)(de)輸出(chu)轉矩通(tong)(tong)過傳(chuan)動(dong)(dong)(dong)(dong)(dong)裝置的(de)(de)(de)(de)作用而助力(li)(li)(li)向(xiang)系(xi)(xi)的(de)(de)(de)(de)擾動(dong)(dong)(dong)(dong)(dong)，改善汽(qi)車(che)(che)的(de)(de)(de)(de)轉向(xiang)特性(xing)(xing)，提(ti)高汽(qi)車(che)(che)的(de)(de)(de)(de)主動(dong)(dong)(dong)(dong)(dong)安全(quan)性(xing)(xing)。和(he)(he)液(ye)壓助力(li)(li)(li)相比(bi)沒有(you)液(ye)壓回(hui)路，調整和(he)(he)檢測更容易，裝配自動(dong)(dong)(dong)(dong)(dong)化程度更高，且可通(tong)(tong)過設(she)置不同(tong)的(de)(de)(de)(de)程序(xu)，快(kuai)速以及不同(tong)車(che)(che)型匹配，縮短生(sheng)產(chan)和(he)(he)開發周期(qi)。

扭(niu)(niu)矩傳感器的作用是測(ce)量動態扭(niu)(niu)矩和靜態扭(niu)(niu)矩，其(qi)檢測(ce)穩定(ding)性、抗干擾性，以及精度(du)都很好，每次使(shi)用不需要調整(zheng)為(wei)零。

MG 3SW簡介

名爵MG3 SW是(shi)當今英國(guo)乃至歐(ou)洲大陸流(liu)行風(feng)格(ge)的(de)車(che)型(xing)之一(yi)，它將為(wei)國(guo)內兩廂(xiang)車(che)市場(chang)帶來(lai)一(yi)股全新(xin)的(de)英倫(lun)勁風(feng)。SW 是(shi)Streetwise的(de)縮寫，它不但是(shi)車(che)型(xing)名稱，更是(shi)一(yi)種全新(xin)的(de)設計(ji)理念，將帶來(lai)一(yi)種全新(xin)的(de)生活(huo)方(fang)式。