狼群视频在线

扭矩傳感器簡介

在方向(xiang)(xiang)盤下(xia)邊的(de)方向(xiang)(xiang)桿上(shang)找到助力電機(ji)，電機(ji)上(shang)一般(ban)有(you)一個小(xiao)鐵蓋(gai)護著(zhu)的(de)、帶四根線（帶有(you)一個插頭）的(de)就是(shi)轉向(xiang)(xiang)助力扭矩(ju)傳感(gan)器，拆下(xia)小(xiao)鐵蓋(gai)就能看到。

電(dian)動助力(li)(li)(li)轉(zhuan)向系(xi)統(tong)主要由(you)扭矩(ju)(ju)傳感器(qi)(qi)，車速(su)傳感器(qi)(qi)，電(dian)動機(ji)(ji)，減速(su)機(ji)(ji)構與電(dian)子控(kong)(kong)(kong)制單(dan)元等組成。該系(xi)統(tong)通過扭矩(ju)(ju)傳感器(qi)(qi)感知駕駛(shi)員在轉(zhuan)向操(cao)作時方向盤產生的(de)扭矩(ju)(ju)力(li)(li)(li)和(he)轉(zhuan)向角度，就會把操(cao)控(kong)(kong)(kong)信(xin)息轉(zhuan)換(huan)成數(shu)字(zi)信(xin)號輸入到(dao)控(kong)(kong)(kong)制單(dan)元，再(zai)經過控(kong)(kong)(kong)制單(dan)元對這些信(xin)號進行運(yun)算(suan)得(de)到(dao)一個最(zui)佳的(de)力(li)(li)(li)矩(ju)(ju)最(zui)后控(kong)(kong)(kong)制驅使電(dian)動機(ji)(ji)工(gong)作。以上就是整個電(dian)動助力(li)(li)(li)系(xi)統(tong)構成和(he)工(gong)作的(de)過程，不難看出扭矩(ju)(ju)傳感器(qi)(qi)在電(dian)動助力(li)(li)(li)系(xi)統(tong)中是最(zui)為重(zhong)要的(de)器(qi)(qi)件之一。

扭矩傳感器的作用

扭矩(ju)(ju)傳(chuan)感(gan)器在電(dian)動(dong)(dong)助(zhu)(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)系統(tong)(tong)(tong)(tong)中(zhong)的(de)(de)(de)作用(yong)電(dian)動(dong)(dong)助(zhu)(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)系統(tong)(tong)(tong)(tong)可以(yi)稱(cheng)之(zhi)為(wei)EPS，它就是一種直接依靠電(dian)機(ji)提供輔助(zhu)(zhu)扭矩(ju)(ju)的(de)(de)(de)動(dong)(dong)力(li)(li)轉(zhuan)(zhuan)向(xiang)系統(tong)(tong)(tong)(tong)。在整(zheng)(zheng)個系統(tong)(tong)(tong)(tong)中(zhong)，扭矩(ju)(ju)傳(chuan)感(gan)器起(qi)到決定(ding)性作用(yong)。與傳(chuan)統(tong)(tong)(tong)(tong)的(de)(de)(de)液(ye)壓助(zhu)(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)系統(tong)(tong)(tong)(tong)不(bu)同(tong)的(de)(de)(de)是電(dian)動(dong)(dong)助(zhu)(zhu)力(li)(li)轉(zhuan)(zhuan)向(xiang)系統(tong)(tong)(tong)(tong)具有(you)性能應(ying)用(yong)上更(geng)大的(de)(de)(de)優(you)勢(shi)。它不(bu)光在需要(yao)轉(zhuan)(zhuan)向(xiang)時才啟(qi)動(dong)(dong)電(dian)機(ji)產(chan)生助(zhu)(zhu)力(li)(li)，這樣能大大的(de)(de)(de)減(jian)少(shao)發(fa)動(dong)(dong)機(ji)燃油(you)消(xiao)耗(hao)。電(dian)動(dong)(dong)助(zhu)(zhu)力(li)(li)能在各(ge)種行駛(shi)工況下(xia)提供最(zui)佳助(zhu)(zhu)力(li)(li)，減(jian)小由路面不(bu)平(ping)所引起(qi)電(dian)動(dong)(dong)機(ji)的(de)(de)(de)輸(shu)出轉(zhuan)(zhuan)矩(ju)(ju)通過(guo)傳(chuan)動(dong)(dong)裝置的(de)(de)(de)作用(yong)而助(zhu)(zhu)力(li)(li)向(xiang)系的(de)(de)(de)擾動(dong)(dong)，改善汽(qi)車的(de)(de)(de)轉(zhuan)(zhuan)向(xiang)特(te)性，提高(gao)(gao)汽(qi)車的(de)(de)(de)主(zhu)動(dong)(dong)安(an)全(quan)性。和液(ye)壓助(zhu)(zhu)力(li)(li)相比沒有(you)液(ye)壓回(hui)路，調整(zheng)(zheng)和檢測更(geng)容易(yi)，裝配自動(dong)(dong)化程(cheng)度(du)更(geng)高(gao)(gao)，且可通過(guo)設(she)置不(bu)同(tong)的(de)(de)(de)程(cheng)序，快(kuai)速以(yi)及不(bu)同(tong)車型(xing)匹配，縮短(duan)生產(chan)和開發(fa)周期。

扭(niu)矩(ju)(ju)傳(chuan)感(gan)器(qi)的作用是(shi)測量動態扭(niu)矩(ju)(ju)和(he)靜態扭(niu)矩(ju)(ju)，其檢測穩定性、抗干(gan)擾性，以及精度都(dou)很(hen)好，每次使用不(bu)需要調(diao)整為零(ling)。

輝昂簡介

早在2016日內瓦車展中，大眾便發布了旗下全新中大型轎車——PHIDEON，新車采用和奧迪A6相同的MLB平臺打造，并將率先由上汽大眾引入國內生產并銷售。而在2016北京車展前的大眾之夜上，上汽大眾PHIDEON于中國正式首發，中文正式定名為"輝昂"。

PHIDEON的名稱來源于古羅馬的女神“Fides”，象征誓約與信仰，PHIDEON將是大眾的首款中大型車，將銜接輝騰與邁騰之間的市場空白