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扭矩傳感器簡介

在(zai)方(fang)向(xiang)盤下邊的方(fang)向(xiang)桿(gan)上找到助(zhu)力電(dian)(dian)機，電(dian)(dian)機上一般有一個小鐵蓋(gai)護著的、帶四根線（帶有一個插(cha)頭）的就是轉向(xiang)助(zhu)力扭(niu)矩傳感(gan)器，拆下小鐵蓋(gai)就能(neng)看到。

電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)向系(xi)統(tong)主要由扭(niu)矩(ju)傳感(gan)(gan)器(qi)，車速傳感(gan)(gan)器(qi)，電(dian)動(dong)(dong)(dong)機，減(jian)速機構與電(dian)子(zi)控制單元等(deng)組成。該系(xi)統(tong)通過扭(niu)矩(ju)傳感(gan)(gan)器(qi)感(gan)(gan)知駕駛員(yuan)在轉(zhuan)向操作(zuo)時方向盤產生的扭(niu)矩(ju)力(li)(li)和轉(zhuan)向角度，就(jiu)會把操控信息轉(zhuan)換成數字信號(hao)輸入到(dao)控制單元，再(zai)經過控制單元對這些信號(hao)進行運算(suan)得到(dao)一(yi)(yi)個最(zui)佳的力(li)(li)矩(ju)最(zui)后控制驅使電(dian)動(dong)(dong)(dong)機工作(zuo)。以(yi)上就(jiu)是整(zheng)個電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)系(xi)統(tong)構成和工作(zuo)的過程，不難看出扭(niu)矩(ju)傳感(gan)(gan)器(qi)在電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)系(xi)統(tong)中是最(zui)為重(zhong)要的器(qi)件(jian)之一(yi)(yi)。

扭矩傳感器的作用

扭矩傳感(gan)器在(zai)(zai)電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)中(zhong)的(de)(de)(de)作(zuo)(zuo)用(yong)電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)可以(yi)稱之(zhi)為EPS，它就是(shi)一種直(zhi)接依(yi)靠電(dian)(dian)機提供輔助(zhu)(zhu)扭矩的(de)(de)(de)動(dong)(dong)(dong)(dong)力(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)。在(zai)(zai)整個系(xi)(xi)統(tong)(tong)(tong)中(zhong)，扭矩傳感(gan)器起(qi)到決定性(xing)作(zuo)(zuo)用(yong)。與傳統(tong)(tong)(tong)的(de)(de)(de)液壓助(zhu)(zhu)力(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)不(bu)同的(de)(de)(de)是(shi)電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)具有性(xing)能應用(yong)上更大的(de)(de)(de)優勢(shi)。它不(bu)光在(zai)(zai)需要轉向(xiang)(xiang)(xiang)(xiang)時才啟動(dong)(dong)(dong)(dong)電(dian)(dian)機產生助(zhu)(zhu)力(li)(li)(li)，這(zhe)樣能大大的(de)(de)(de)減少發動(dong)(dong)(dong)(dong)機燃油消(xiao)耗(hao)。電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)(zhu)力(li)(li)(li)能在(zai)(zai)各種行駛工況下提供最(zui)佳(jia)助(zhu)(zhu)力(li)(li)(li)，減小由路面不(bu)平所引起(qi)電(dian)(dian)動(dong)(dong)(dong)(dong)機的(de)(de)(de)輸(shu)出轉矩通(tong)(tong)過(guo)傳動(dong)(dong)(dong)(dong)裝置(zhi)的(de)(de)(de)作(zuo)(zuo)用(yong)而助(zhu)(zhu)力(li)(li)(li)向(xiang)(xiang)(xiang)(xiang)系(xi)(xi)的(de)(de)(de)擾動(dong)(dong)(dong)(dong)，改善汽車(che)的(de)(de)(de)轉向(xiang)(xiang)(xiang)(xiang)特性(xing)，提高汽車(che)的(de)(de)(de)主動(dong)(dong)(dong)(dong)安全(quan)性(xing)。和(he)液壓助(zhu)(zhu)力(li)(li)(li)相比(bi)沒有液壓回路，調整和(he)檢測更容易，裝配自動(dong)(dong)(dong)(dong)化程度更高，且(qie)可通(tong)(tong)過(guo)設(she)置(zhi)不(bu)同的(de)(de)(de)程序，快速以(yi)及不(bu)同車(che)型匹(pi)配，縮短生產和(he)開發周期。

扭矩傳感(gan)器的作用是測量動態扭矩和靜態扭矩，其(qi)檢測穩定性(xing)、抗干(gan)擾(rao)性(xing)，以及精度(du)都很(hen)好，每(mei)次使(shi)用不(bu)需要調整為零。

威霆119簡介

整車(che)板塊(kuai)憑借先進(jin)的技術和(he)良(liang)好的品(pin)牌基礎(chu)，自主研發了新凱牌皮(pi)卡車(che)、豪華越野車(che)、奔馳改裝車(che)、多功能商務車(che)、輕卡車(che)、