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扭矩傳感器簡介

在(zai)方(fang)向(xiang)(xiang)盤下(xia)邊的方(fang)向(xiang)(xiang)桿(gan)上(shang)找(zhao)到助力(li)電(dian)機，電(dian)機上(shang)一(yi)般有一(yi)個小(xiao)鐵(tie)蓋護著的、帶四根線（帶有一(yi)個插頭）的就是轉(zhuan)向(xiang)(xiang)助力(li)扭矩傳感器，拆(chai)下(xia)小(xiao)鐵(tie)蓋就能(neng)看到。

電(dian)(dian)動(dong)助力(li)(li)轉(zhuan)(zhuan)(zhuan)向系統(tong)主(zhu)要由(you)扭矩(ju)(ju)傳感器(qi)，車速傳感器(qi)，電(dian)(dian)動(dong)機，減速機構與電(dian)(dian)子控制(zhi)單(dan)元等組成(cheng)。該(gai)系統(tong)通過扭矩(ju)(ju)傳感器(qi)感知駕駛員(yuan)在轉(zhuan)(zhuan)(zhuan)向操(cao)作(zuo)時方向盤產生的扭矩(ju)(ju)力(li)(li)和轉(zhuan)(zhuan)(zhuan)向角度，就會把操(cao)控信息(xi)轉(zhuan)(zhuan)(zhuan)換成(cheng)數字信號(hao)輸入到控制(zhi)單(dan)元，再經(jing)過控制(zhi)單(dan)元對這(zhe)些信號(hao)進行運算得到一個(ge)最(zui)佳的力(li)(li)矩(ju)(ju)最(zui)后控制(zhi)驅使電(dian)(dian)動(dong)機工作(zuo)。以上就是(shi)整個(ge)電(dian)(dian)動(dong)助力(li)(li)系統(tong)構成(cheng)和工作(zuo)的過程，不(bu)難看出扭矩(ju)(ju)傳感器(qi)在電(dian)(dian)動(dong)助力(li)(li)系統(tong)中是(shi)最(zui)為(wei)重要的器(qi)件之(zhi)一。

扭矩傳感器的作用

扭矩傳(chuan)感(gan)器在電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)中的作用(yong)電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)可以稱之(zhi)為EPS，它就(jiu)是一種直接依靠電(dian)(dian)機(ji)提(ti)供輔助(zhu)扭矩的動(dong)(dong)(dong)(dong)力(li)(li)(li)(li)轉向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)。在整個系(xi)(xi)(xi)統(tong)(tong)中，扭矩傳(chuan)感(gan)器起(qi)(qi)到決定性(xing)作用(yong)。與傳(chuan)統(tong)(tong)的液壓(ya)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)不(bu)同(tong)的是電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)具(ju)有性(xing)能應用(yong)上(shang)更大(da)的優勢(shi)。它不(bu)光(guang)在需要轉向(xiang)(xiang)時才啟動(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)產(chan)(chan)生(sheng)助(zhu)力(li)(li)(li)(li)，這(zhe)樣能大(da)大(da)的減(jian)少發動(dong)(dong)(dong)(dong)機(ji)燃油(you)消耗。電(dian)(dian)動(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)能在各種行(xing)駛工況下提(ti)供最佳助(zhu)力(li)(li)(li)(li)，減(jian)小由路(lu)面不(bu)平所(suo)引起(qi)(qi)電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)的輸出(chu)轉矩通(tong)過傳(chuan)動(dong)(dong)(dong)(dong)裝(zhuang)置(zhi)的作用(yong)而助(zhu)力(li)(li)(li)(li)向(xiang)(xiang)系(xi)(xi)(xi)的擾(rao)動(dong)(dong)(dong)(dong)，改(gai)善汽車的轉向(xiang)(xiang)特性(xing)，提(ti)高汽車的主動(dong)(dong)(dong)(dong)安(an)全性(xing)。和(he)液壓(ya)助(zhu)力(li)(li)(li)(li)相比沒有液壓(ya)回(hui)路(lu)，調整和(he)檢測(ce)更容易(yi)，裝(zhuang)配(pei)自動(dong)(dong)(dong)(dong)化程(cheng)(cheng)度更高，且可通(tong)過設置(zhi)不(bu)同(tong)的程(cheng)(cheng)序，快速以及不(bu)同(tong)車型(xing)匹(pi)配(pei)，縮短生(sheng)產(chan)(chan)和(he)開(kai)發周期。

扭矩(ju)(ju)傳感器的(de)作用是測(ce)(ce)量動態(tai)扭矩(ju)(ju)和靜(jing)態(tai)扭矩(ju)(ju)，其檢測(ce)(ce)穩定性(xing)、抗干擾(rao)性(xing)，以(yi)及精度都很好，每次使用不需要(yao)調整為(wei)零。

起亞K5新能源混動版簡介

K5新能源這輛車在(zai)汽(qi)車市場里(li)面的(de)(de)(de)(de)關注度其實(shi)挺(ting)低(di)的(de)(de)(de)(de)，很多人(ren)可(ke)能都沒聽說(shuo)過有這樣(yang)一(yi)(yi)輛車。不(bu)過我實(shi)際開過之后發現還是(shi)挺(ting)讓人(ren)驚(jing)喜的(de)(de)(de)(de)。低(di)速行(xing)駛(shi)的(de)(de)(de)(de)時候(hou)很安靜，因為(wei)是(shi)在(zai)用電機驅(qu)動，晚上回小(xiao)區也不(bu)怕(pa)吵著人(ren)，而且(qie)純電行(xing)駛(shi)的(de)(de)(de)(de)時候(hou)感覺很“環保”，有一(yi)(yi)點(dian)點(dian)的(de)(de)(de)(de)成就感。 另一(yi)(yi)個很有優勢的(de)(de)(de)(de)地方(fang)就在(zai)于(yu)可(ke)以上新能源牌(pai)照，對(dui)于(yu)生活(huo)在(zai)一(yi)(yi)些限行(xing)限牌(pai)城(cheng)市的(de)(de)(de)(de)小(xiao)伙伴來說(shuo)，或許(xu)K5新能源是(shi)一(yi)(yi)個比K5更加(jia)靠(kao)譜更加(jia)方(fang)便的(de)(de)(de)(de)選擇