狼群影院

扭矩傳感器簡介

在(zai)方(fang)向(xiang)盤下(xia)邊(bian)的(de)方(fang)向(xiang)桿上找到(dao)助(zhu)力電(dian)(dian)機，電(dian)(dian)機上一(yi)般(ban)有一(yi)個(ge)小(xiao)鐵蓋護(hu)著的(de)、帶四根線(xian)（帶有一(yi)個(ge)插頭(tou)）的(de)就(jiu)是轉向(xiang)助(zhu)力扭矩傳感器，拆下(xia)小(xiao)鐵蓋就(jiu)能看到(dao)。

電(dian)(dian)(dian)動(dong)助力(li)轉(zhuan)(zhuan)向(xiang)系統主要(yao)由(you)扭矩傳(chuan)感器(qi)(qi)，車速傳(chuan)感器(qi)(qi)，電(dian)(dian)(dian)動(dong)機，減速機構(gou)與電(dian)(dian)(dian)子控(kong)制單元等組成(cheng)(cheng)。該系統通過(guo)扭矩傳(chuan)感器(qi)(qi)感知(zhi)駕駛員在(zai)轉(zhuan)(zhuan)向(xiang)操(cao)作(zuo)時方向(xiang)盤產生的扭矩力(li)和(he)轉(zhuan)(zhuan)向(xiang)角度，就(jiu)會把操(cao)控(kong)信(xin)息轉(zhuan)(zhuan)換成(cheng)(cheng)數字信(xin)號輸(shu)入到(dao)控(kong)制單元，再經過(guo)控(kong)制單元對這些信(xin)號進行(xing)運算得到(dao)一(yi)個(ge)最佳的力(li)矩最后控(kong)制驅(qu)使電(dian)(dian)(dian)動(dong)機工作(zuo)。以上就(jiu)是整個(ge)電(dian)(dian)(dian)動(dong)助力(li)系統構(gou)成(cheng)(cheng)和(he)工作(zuo)的過(guo)程，不難看出扭矩傳(chuan)感器(qi)(qi)在(zai)電(dian)(dian)(dian)動(dong)助力(li)系統中是最為重要(yao)的器(qi)(qi)件之(zhi)一(yi)。

扭矩傳感器的作用

扭矩(ju)傳(chuan)感(gan)器在電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)力(li)(li)(li)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)中的(de)(de)作(zuo)用(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)力(li)(li)(li)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)可以(yi)稱之為EPS，它就是一種直接(jie)依靠電(dian)(dian)(dian)機(ji)提(ti)(ti)(ti)供輔(fu)助(zhu)(zhu)(zhu)扭矩(ju)的(de)(de)動(dong)(dong)(dong)力(li)(li)(li)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)。在整個系(xi)(xi)統(tong)(tong)(tong)中，扭矩(ju)傳(chuan)感(gan)器起到決定性作(zuo)用(yong)。與傳(chuan)統(tong)(tong)(tong)的(de)(de)液(ye)壓助(zhu)(zhu)(zhu)力(li)(li)(li)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)不(bu)同(tong)的(de)(de)是電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)力(li)(li)(li)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)統(tong)(tong)(tong)具有(you)性能應用(yong)上更(geng)大的(de)(de)優(you)勢。它不(bu)光(guang)在需要轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)時才啟動(dong)(dong)(dong)電(dian)(dian)(dian)機(ji)產(chan)生(sheng)助(zhu)(zhu)(zhu)力(li)(li)(li)，這樣(yang)能大大的(de)(de)減少發(fa)動(dong)(dong)(dong)機(ji)燃油消耗。電(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)力(li)(li)(li)能在各種行駛工(gong)況下提(ti)(ti)(ti)供最佳助(zhu)(zhu)(zhu)力(li)(li)(li)，減小(xiao)由路(lu)面(mian)不(bu)平所引起電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)的(de)(de)輸(shu)出轉(zhuan)矩(ju)通(tong)過傳(chuan)動(dong)(dong)(dong)裝(zhuang)置的(de)(de)作(zuo)用(yong)而助(zhu)(zhu)(zhu)力(li)(li)(li)向(xiang)(xiang)(xiang)(xiang)(xiang)系(xi)(xi)的(de)(de)擾動(dong)(dong)(dong)，改善汽(qi)車的(de)(de)轉(zhuan)向(xiang)(xiang)(xiang)(xiang)(xiang)特(te)性，提(ti)(ti)(ti)高(gao)汽(qi)車的(de)(de)主動(dong)(dong)(dong)安全性。和液(ye)壓助(zhu)(zhu)(zhu)力(li)(li)(li)相比沒(mei)有(you)液(ye)壓回(hui)路(lu)，調整和檢測更(geng)容易(yi)，裝(zhuang)配自動(dong)(dong)(dong)化程度(du)更(geng)高(gao)，且可通(tong)過設(she)置不(bu)同(tong)的(de)(de)程序(xu)，快速以(yi)及不(bu)同(tong)車型匹配，縮短生(sheng)產(chan)和開發(fa)周期。

扭(niu)矩傳感器的作用(yong)(yong)是(shi)測量動(dong)態扭(niu)矩和靜(jing)態扭(niu)矩，其檢(jian)測穩定性、抗干(gan)擾(rao)性，以(yi)及精度都(dou)很好(hao)，每(mei)次(ci)使用(yong)(yong)不需要調整為(wei)零。

日產370Z簡介

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