狼群视频在线

扭矩傳感器簡介

在(zai)方向盤下邊的(de)方向桿(gan)上(shang)找到助力電機，電機上(shang)一般有一個小鐵(tie)(tie)蓋護著(zhu)的(de)、帶(dai)四根線（帶(dai)有一個插(cha)頭）的(de)就(jiu)(jiu)是轉向助力扭(niu)矩傳感器，拆下小鐵(tie)(tie)蓋就(jiu)(jiu)能看(kan)到。

電(dian)(dian)動助(zhu)力(li)轉向系(xi)統(tong)(tong)主要由扭(niu)矩傳感器，車速傳感器，電(dian)(dian)動機(ji)，減(jian)速機(ji)構與電(dian)(dian)子(zi)控(kong)制(zhi)單(dan)元(yuan)等組(zu)成。該(gai)系(xi)統(tong)(tong)通過扭(niu)矩傳感器感知駕駛員(yuan)在(zai)轉向操(cao)作時方向盤產生的扭(niu)矩力(li)和轉向角度，就會把(ba)操(cao)控(kong)信息(xi)轉換(huan)成數字信號輸入到(dao)控(kong)制(zhi)單(dan)元(yuan)，再經過控(kong)制(zhi)單(dan)元(yuan)對這些信號進行運算得到(dao)一個最佳的力(li)矩最后控(kong)制(zhi)驅使電(dian)(dian)動機(ji)工(gong)作。以(yi)上就是整個電(dian)(dian)動助(zhu)力(li)系(xi)統(tong)(tong)構成和工(gong)作的過程，不難看出扭(niu)矩傳感器在(zai)電(dian)(dian)動助(zhu)力(li)系(xi)統(tong)(tong)中是最為重(zhong)要的器件之一。

扭矩傳感器的作用

扭矩傳感器在(zai)電動(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)中的(de)(de)(de)作用(yong)(yong)電動(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)可以稱之為(wei)EPS，它(ta)就是(shi)(shi)一種直接(jie)依(yi)靠電機提供輔助(zhu)扭矩的(de)(de)(de)動(dong)(dong)(dong)(dong)(dong)力(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)。在(zai)整個系(xi)(xi)統(tong)(tong)中，扭矩傳感器起到決定性(xing)作用(yong)(yong)。與傳統(tong)(tong)的(de)(de)(de)液壓助(zhu)力(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)不(bu)同(tong)的(de)(de)(de)是(shi)(shi)電動(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)(tong)具有性(xing)能(neng)應用(yong)(yong)上更(geng)大(da)(da)的(de)(de)(de)優(you)勢(shi)。它(ta)不(bu)光在(zai)需要(yao)轉(zhuan)向(xiang)(xiang)時(shi)才啟動(dong)(dong)(dong)(dong)(dong)電機產生(sheng)助(zhu)力(li)(li)，這(zhe)樣(yang)能(neng)大(da)(da)大(da)(da)的(de)(de)(de)減少發(fa)動(dong)(dong)(dong)(dong)(dong)機燃(ran)油消耗。電動(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)能(neng)在(zai)各種行駛工況下提供最佳(jia)助(zhu)力(li)(li)，減小(xiao)由路(lu)面不(bu)平所引(yin)起電動(dong)(dong)(dong)(dong)(dong)機的(de)(de)(de)輸出轉(zhuan)矩通過(guo)傳動(dong)(dong)(dong)(dong)(dong)裝置的(de)(de)(de)作用(yong)(yong)而(er)助(zhu)力(li)(li)向(xiang)(xiang)系(xi)(xi)的(de)(de)(de)擾動(dong)(dong)(dong)(dong)(dong)，改善(shan)汽(qi)車的(de)(de)(de)轉(zhuan)向(xiang)(xiang)特性(xing)，提高汽(qi)車的(de)(de)(de)主動(dong)(dong)(dong)(dong)(dong)安(an)全性(xing)。和(he)液壓助(zhu)力(li)(li)相(xiang)比沒有液壓回路(lu)，調整和(he)檢測(ce)更(geng)容易(yi)，裝配自動(dong)(dong)(dong)(dong)(dong)化程度更(geng)高，且(qie)可通過(guo)設置不(bu)同(tong)的(de)(de)(de)程序，快速以及不(bu)同(tong)車型匹配，縮短生(sheng)產和(he)開(kai)發(fa)周期(qi)。

扭(niu)矩(ju)傳感器(qi)的作(zuo)用(yong)是(shi)測(ce)量動態扭(niu)矩(ju)和靜態扭(niu)矩(ju)，其檢測(ce)穩定性、抗干擾性，以及精(jing)度都很好，每(mei)次使(shi)用(yong)不(bu)需要調(diao)整為零。

標致3008(進口)簡介

東風標(biao)致(zhi)3008于2013年1月9日正式上(shang)市，新車共(gong)推出四款車型，2.0L 自動潮流版以及1.6T 自動至尚版，分(fen)別為2.0L手(shou)動經典版、售價區間為15.97萬(wan)(wan)元(yuan)-21.47萬(wan)(wan)元(yuan)。在動力上(shang)，國產3008提供2.0L/1.6T兩種(zhong)發動機，其中2.0L車型提供6速(su)手(shou)自一體變(bian)速(su)器和5速(su)手(shou)動變(bian)速(su)器兩種(zhong)選(xuan)擇。標(biao)致(zhi)3008品牌悠久、質量保(bao)證