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扭矩傳感器簡介

在方(fang)向(xiang)(xiang)盤(pan)下(xia)(xia)邊的方(fang)向(xiang)(xiang)桿上(shang)找到助力(li)電(dian)機，電(dian)機上(shang)一般有(you)一個(ge)小鐵(tie)蓋護著的、帶四根(gen)線(xian)（帶有(you)一個(ge)插頭(tou)）的就是轉向(xiang)(xiang)助力(li)扭(niu)矩傳(chuan)感器(qi)，拆下(xia)(xia)小鐵(tie)蓋就能看(kan)到。

電(dian)(dian)動(dong)助(zhu)力轉(zhuan)向(xiang)(xiang)系(xi)(xi)統主(zhu)要(yao)(yao)由扭矩(ju)(ju)(ju)傳感(gan)(gan)器(qi)，車速傳感(gan)(gan)器(qi)，電(dian)(dian)動(dong)機(ji)，減速機(ji)構與電(dian)(dian)子控制單(dan)元等(deng)組成。該系(xi)(xi)統通過扭矩(ju)(ju)(ju)傳感(gan)(gan)器(qi)感(gan)(gan)知駕駛員在轉(zhuan)向(xiang)(xiang)操作時方向(xiang)(xiang)盤產(chan)生的(de)扭矩(ju)(ju)(ju)力和轉(zhuan)向(xiang)(xiang)角度，就會把操控信息(xi)轉(zhuan)換成數字信號輸入到(dao)控制單(dan)元，再(zai)經過控制單(dan)元對這些(xie)信號進行(xing)運算得到(dao)一個最佳的(de)力矩(ju)(ju)(ju)最后控制驅使(shi)電(dian)(dian)動(dong)機(ji)工作。以上就是整個電(dian)(dian)動(dong)助(zhu)力系(xi)(xi)統構成和工作的(de)過程，不難看出扭矩(ju)(ju)(ju)傳感(gan)(gan)器(qi)在電(dian)(dian)動(dong)助(zhu)力系(xi)(xi)統中(zhong)是最為重要(yao)(yao)的(de)器(qi)件之一。

扭矩傳感器的作用

扭(niu)矩(ju)傳感(gan)(gan)器在電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力轉(zhuan)向(xiang)(xiang)系(xi)統(tong)(tong)中的(de)(de)作用電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力轉(zhuan)向(xiang)(xiang)系(xi)統(tong)(tong)可以(yi)稱之為EPS，它就(jiu)是一種(zhong)直(zhi)接依靠電(dian)(dian)(dian)機提供(gong)輔助(zhu)扭(niu)矩(ju)的(de)(de)動(dong)(dong)(dong)力轉(zhuan)向(xiang)(xiang)系(xi)統(tong)(tong)。在整個系(xi)統(tong)(tong)中，扭(niu)矩(ju)傳感(gan)(gan)器起到(dao)決定性作用。與傳統(tong)(tong)的(de)(de)液壓助(zhu)力轉(zhuan)向(xiang)(xiang)系(xi)統(tong)(tong)不(bu)同的(de)(de)是電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力轉(zhuan)向(xiang)(xiang)系(xi)統(tong)(tong)具(ju)有(you)性能應用上更大的(de)(de)優勢。它不(bu)光(guang)在需(xu)要轉(zhuan)向(xiang)(xiang)時才(cai)啟動(dong)(dong)(dong)電(dian)(dian)(dian)機產生助(zhu)力，這樣(yang)能大大的(de)(de)減少(shao)發動(dong)(dong)(dong)機燃油消耗(hao)。電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力能在各種(zhong)行駛工(gong)況(kuang)下提供(gong)最(zui)佳助(zhu)力，減小由路(lu)面不(bu)平所引(yin)起電(dian)(dian)(dian)動(dong)(dong)(dong)機的(de)(de)輸出轉(zhuan)矩(ju)通過(guo)傳動(dong)(dong)(dong)裝(zhuang)置(zhi)(zhi)的(de)(de)作用而助(zhu)力向(xiang)(xiang)系(xi)的(de)(de)擾動(dong)(dong)(dong)，改善汽車的(de)(de)轉(zhuan)向(xiang)(xiang)特性，提高汽車的(de)(de)主動(dong)(dong)(dong)安全性。和液壓助(zhu)力相比沒(mei)有(you)液壓回路(lu)，調(diao)整和檢測更容(rong)易，裝(zhuang)配自動(dong)(dong)(dong)化程(cheng)度更高，且可通過(guo)設置(zhi)(zhi)不(bu)同的(de)(de)程(cheng)序(xu)，快速以(yi)及不(bu)同車型(xing)匹配，縮(suo)短生產和開發周期。

扭(niu)(niu)矩傳感器的作用(yong)是(shi)測(ce)量動態(tai)扭(niu)(niu)矩和靜態(tai)扭(niu)(niu)矩，其(qi)檢測(ce)穩定性、抗(kang)干擾性，以及精(jing)度都很好，每(mei)次使用(yong)不(bu)需要調整為(wei)零(ling)。

海拉克斯簡介

性(xing)能優越、配(pei)備完善、安全耐(nai)用、應用廣泛，1020SE的(de)推(tui)出掀(xian)起了我國(guo)皮(pi)卡市場購車的(de)新高潮，天(tian)馬(ma)汽車一走進(jin)千家萬戶