狼群视频在线

扭矩傳感器簡介

在方向盤下(xia)邊的方向桿上(shang)找到助力電機，電機上(shang)一般有(you)(you)一個小鐵蓋(gai)護(hu)著的、帶(dai)四根(gen)線（帶(dai)有(you)(you)一個插頭）的就是轉向助力扭矩傳感器(qi)，拆下(xia)小鐵蓋(gai)就能看到。

電(dian)(dian)(dian)動助(zhu)(zhu)力(li)(li)轉(zhuan)向(xiang)系(xi)統(tong)主要(yao)由扭矩(ju)傳(chuan)感(gan)器(qi)，車速傳(chuan)感(gan)器(qi)，電(dian)(dian)(dian)動機(ji)，減速機(ji)構與電(dian)(dian)(dian)子控(kong)制(zhi)單元等組成(cheng)。該系(xi)統(tong)通過(guo)扭矩(ju)傳(chuan)感(gan)器(qi)感(gan)知(zhi)駕駛員在(zai)轉(zhuan)向(xiang)操(cao)作時方向(xiang)盤產生的(de)(de)扭矩(ju)力(li)(li)和轉(zhuan)向(xiang)角度，就會把操(cao)控(kong)信(xin)息轉(zhuan)換成(cheng)數字信(xin)號輸入(ru)到控(kong)制(zhi)單元，再經過(guo)控(kong)制(zhi)單元對(dui)這些信(xin)號進行運算得(de)到一(yi)個最(zui)(zui)佳(jia)的(de)(de)力(li)(li)矩(ju)最(zui)(zui)后控(kong)制(zhi)驅使(shi)電(dian)(dian)(dian)動機(ji)工(gong)作。以(yi)上就是(shi)(shi)整(zheng)個電(dian)(dian)(dian)動助(zhu)(zhu)力(li)(li)系(xi)統(tong)構成(cheng)和工(gong)作的(de)(de)過(guo)程(cheng)，不難(nan)看出(chu)扭矩(ju)傳(chuan)感(gan)器(qi)在(zai)電(dian)(dian)(dian)動助(zhu)(zhu)力(li)(li)系(xi)統(tong)中(zhong)是(shi)(shi)最(zui)(zui)為重(zhong)要(yao)的(de)(de)器(qi)件(jian)之一(yi)。

扭矩傳感器的作用

扭(niu)矩傳(chuan)感器(qi)在(zai)電(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)統(tong)中的(de)作(zuo)用電(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)統(tong)可以(yi)稱之(zhi)為EPS，它(ta)就(jiu)是一(yi)種直接依靠電(dian)機提(ti)供(gong)輔助(zhu)(zhu)(zhu)(zhu)扭(niu)矩的(de)動(dong)(dong)(dong)力(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)統(tong)。在(zai)整個系(xi)統(tong)中，扭(niu)矩傳(chuan)感器(qi)起到決定性(xing)作(zuo)用。與傳(chuan)統(tong)的(de)液(ye)壓(ya)(ya)助(zhu)(zhu)(zhu)(zhu)力(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)統(tong)不同(tong)的(de)是電(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)轉(zhuan)(zhuan)向(xiang)(xiang)系(xi)統(tong)具有性(xing)能應用上更(geng)大(da)(da)的(de)優(you)勢。它(ta)不光在(zai)需要轉(zhuan)(zhuan)向(xiang)(xiang)時才啟動(dong)(dong)(dong)電(dian)機產生助(zhu)(zhu)(zhu)(zhu)力(li)，這樣能大(da)(da)大(da)(da)的(de)減(jian)少發動(dong)(dong)(dong)機燃油消(xiao)耗。電(dian)動(dong)(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)能在(zai)各種行駛(shi)工況下提(ti)供(gong)最(zui)佳助(zhu)(zhu)(zhu)(zhu)力(li)，減(jian)小由路面不平所(suo)引起電(dian)動(dong)(dong)(dong)機的(de)輸出(chu)轉(zhuan)(zhuan)矩通過傳(chuan)動(dong)(dong)(dong)裝置(zhi)的(de)作(zuo)用而助(zhu)(zhu)(zhu)(zhu)力(li)向(xiang)(xiang)系(xi)的(de)擾(rao)動(dong)(dong)(dong)，改善汽車(che)的(de)轉(zhuan)(zhuan)向(xiang)(xiang)特性(xing)，提(ti)高汽車(che)的(de)主動(dong)(dong)(dong)安全性(xing)。和液(ye)壓(ya)(ya)助(zhu)(zhu)(zhu)(zhu)力(li)相比沒有液(ye)壓(ya)(ya)回路，調(diao)整和檢測(ce)更(geng)容(rong)易，裝配自(zi)動(dong)(dong)(dong)化程度(du)更(geng)高，且可通過設置(zhi)不同(tong)的(de)程序，快速以(yi)及不同(tong)車(che)型匹配，縮短(duan)生產和開(kai)發周(zhou)期。

扭矩(ju)傳感器的作用(yong)是測量動態扭矩(ju)和靜(jing)態扭矩(ju)，其檢測穩定性、抗干擾性，以及精度都很好，每(mei)次使(shi)用(yong)不需要(yao)調整為零。

英倫SC7簡介

英倫SC7系是由華普“海景”車型更名而(er)來，外(wai)形做(zuo)工和內(nei)部配置(zhi)都(dou)較原車型有所提高。根據排(pai)量(liang)不同，1.5L排(pai)量(liang)的為(wei)SC715，1.8L排(pai)量(liang)的為(wei)SC718。