狼群视频在线

扭矩傳感器簡介

在方向(xiang)盤(pan)下邊的方向(xiang)桿上(shang)找到助力電機，電機上(shang)一般(ban)有一個小鐵(tie)蓋護著(zhu)的、帶四根線（帶有一個插頭）的就(jiu)是轉向(xiang)助力扭矩傳(chuan)感器(qi)，拆下小鐵(tie)蓋就(jiu)能(neng)看(kan)到。

電(dian)(dian)(dian)動(dong)助力轉向系統主(zhu)要(yao)由扭矩傳感(gan)(gan)器(qi)，車速傳感(gan)(gan)器(qi)，電(dian)(dian)(dian)動(dong)機，減速機構(gou)與電(dian)(dian)(dian)子控(kong)制單(dan)元(yuan)等組成(cheng)。該(gai)系統通過扭矩傳感(gan)(gan)器(qi)感(gan)(gan)知駕駛員在(zai)轉向操作時(shi)方向盤產生的(de)扭矩力和轉向角度，就會把操控(kong)信(xin)息轉換成(cheng)數(shu)字信(xin)號輸(shu)入到控(kong)制單(dan)元(yuan)，再經過控(kong)制單(dan)元(yuan)對這些信(xin)號進行運算得到一(yi)個(ge)最佳的(de)力矩最后(hou)控(kong)制驅使(shi)電(dian)(dian)(dian)動(dong)機工(gong)作。以上就是整(zheng)個(ge)電(dian)(dian)(dian)動(dong)助力系統構(gou)成(cheng)和工(gong)作的(de)過程，不難看出扭矩傳感(gan)(gan)器(qi)在(zai)電(dian)(dian)(dian)動(dong)助力系統中是最為重要(yao)的(de)器(qi)件之一(yi)。

扭矩傳感器的作用

扭矩(ju)傳感器在電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)系統(tong)中的(de)(de)(de)(de)作用(yong)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)系統(tong)可以(yi)稱之為EPS，它就是一種(zhong)(zhong)直接依(yi)靠電(dian)(dian)(dian)(dian)機(ji)提(ti)供輔助(zhu)扭矩(ju)的(de)(de)(de)(de)動(dong)(dong)(dong)力(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)系統(tong)。在整個系統(tong)中，扭矩(ju)傳感器起到決定性作用(yong)。與傳統(tong)的(de)(de)(de)(de)液壓(ya)助(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)系統(tong)不(bu)同的(de)(de)(de)(de)是電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)系統(tong)具有性能(neng)應用(yong)上更大的(de)(de)(de)(de)優勢。它不(bu)光在需要轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)時才(cai)啟(qi)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)產(chan)生助(zhu)力(li)(li)，這(zhe)樣能(neng)大大的(de)(de)(de)(de)減少(shao)發(fa)動(dong)(dong)(dong)機(ji)燃油消(xiao)耗(hao)。電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)能(neng)在各種(zhong)(zhong)行駛工況(kuang)下提(ti)供最佳助(zhu)力(li)(li)，減小由路(lu)面不(bu)平所(suo)引(yin)起電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)的(de)(de)(de)(de)輸出轉(zhuan)(zhuan)矩(ju)通過(guo)傳動(dong)(dong)(dong)裝(zhuang)置(zhi)的(de)(de)(de)(de)作用(yong)而助(zhu)力(li)(li)向(xiang)(xiang)(xiang)系的(de)(de)(de)(de)擾動(dong)(dong)(dong)，改善汽(qi)車(che)(che)的(de)(de)(de)(de)轉(zhuan)(zhuan)向(xiang)(xiang)(xiang)特性，提(ti)高汽(qi)車(che)(che)的(de)(de)(de)(de)主動(dong)(dong)(dong)安全性。和液壓(ya)助(zhu)力(li)(li)相比沒有液壓(ya)回路(lu)，調整和檢測更容易，裝(zhuang)配自動(dong)(dong)(dong)化程度更高，且可通過(guo)設(she)置(zhi)不(bu)同的(de)(de)(de)(de)程序(xu)，快速以(yi)及不(bu)同車(che)(che)型(xing)匹配，縮短生產(chan)和開發(fa)周(zhou)期(qi)。

扭矩傳(chuan)感器的作(zuo)用(yong)是測量(liang)動態(tai)扭矩和靜態(tai)扭矩，其檢測穩(wen)定(ding)性(xing)、抗干(gan)擾性(xing)，以及精度都很好，每次使用(yong)不需要調(diao)整(zheng)為零(ling)。

東風EV新能源EX1簡介

東風EX1是東風EV新能源的(de)國(guo)產車廠東風汽車于(yu)2020年推出(chu)的(de)一款(kuan)小型(xing)兩廂轎車，最新(xin)年款(kuan)為2022，官方指導價：4.57-5.67萬(wan)元；