狼群视频在线

扭矩傳感器簡介

在(zai)方向(xiang)盤下邊(bian)的(de)方向(xiang)桿上找到(dao)助(zhu)力電機，電機上一般(ban)有(you)一個小(xiao)鐵(tie)蓋(gai)護(hu)著的(de)、帶四(si)根線（帶有(you)一個插頭）的(de)就是轉向(xiang)助(zhu)力扭矩傳(chuan)感器，拆(chai)下小(xiao)鐵(tie)蓋(gai)就能看到(dao)。

電(dian)動助力(li)(li)轉向(xiang)系(xi)(xi)統主要(yao)(yao)由扭(niu)矩(ju)傳(chuan)感器(qi)，車速傳(chuan)感器(qi)，電(dian)動機，減速機構與電(dian)子(zi)控(kong)(kong)制(zhi)(zhi)單(dan)元等(deng)組成(cheng)(cheng)。該(gai)系(xi)(xi)統通過(guo)扭(niu)矩(ju)傳(chuan)感器(qi)感知(zhi)駕駛員在轉向(xiang)操作(zuo)(zuo)時(shi)方向(xiang)盤產生的(de)扭(niu)矩(ju)力(li)(li)和(he)轉向(xiang)角度，就會(hui)把操控(kong)(kong)信(xin)息轉換成(cheng)(cheng)數(shu)字(zi)信(xin)號(hao)輸(shu)入到(dao)控(kong)(kong)制(zhi)(zhi)單(dan)元，再(zai)經(jing)過(guo)控(kong)(kong)制(zhi)(zhi)單(dan)元對這些信(xin)號(hao)進行(xing)運算得到(dao)一個最(zui)(zui)佳的(de)力(li)(li)矩(ju)最(zui)(zui)后控(kong)(kong)制(zhi)(zhi)驅使電(dian)動機工作(zuo)(zuo)。以上就是整個電(dian)動助力(li)(li)系(xi)(xi)統構成(cheng)(cheng)和(he)工作(zuo)(zuo)的(de)過(guo)程，不難看出扭(niu)矩(ju)傳(chuan)感器(qi)在電(dian)動助力(li)(li)系(xi)(xi)統中(zhong)是最(zui)(zui)為重要(yao)(yao)的(de)器(qi)件(jian)之一。

扭矩傳感器的作用

扭矩傳感(gan)器在(zai)(zai)(zai)電(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)力(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)(tong)中的作用電(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)力(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)(tong)可以稱之為EPS，它(ta)就是(shi)(shi)一種(zhong)直接依靠電(dian)(dian)機提供輔助(zhu)(zhu)扭矩的動(dong)(dong)(dong)力(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)(tong)。在(zai)(zai)(zai)整個(ge)系(xi)(xi)(xi)統(tong)(tong)(tong)中，扭矩傳感(gan)器起到(dao)決定性(xing)作用。與傳統(tong)(tong)(tong)的液(ye)壓助(zhu)(zhu)力(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)(tong)不(bu)(bu)同(tong)(tong)的是(shi)(shi)電(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)力(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)(xi)統(tong)(tong)(tong)具有(you)性(xing)能(neng)應用上更(geng)大(da)的優勢。它(ta)不(bu)(bu)光在(zai)(zai)(zai)需要(yao)轉(zhuan)向(xiang)(xiang)時才啟(qi)動(dong)(dong)(dong)電(dian)(dian)機產(chan)生助(zhu)(zhu)力(li)，這樣能(neng)大(da)大(da)的減少發動(dong)(dong)(dong)機燃(ran)油消耗。電(dian)(dian)動(dong)(dong)(dong)助(zhu)(zhu)力(li)能(neng)在(zai)(zai)(zai)各種(zhong)行駛工況(kuang)下提供最佳(jia)助(zhu)(zhu)力(li)，減小由路面不(bu)(bu)平所(suo)引起電(dian)(dian)動(dong)(dong)(dong)機的輸出轉(zhuan)矩通過傳動(dong)(dong)(dong)裝置的作用而助(zhu)(zhu)力(li)向(xiang)(xiang)系(xi)(xi)(xi)的擾(rao)動(dong)(dong)(dong)，改善(shan)汽(qi)車的轉(zhuan)向(xiang)(xiang)特性(xing)，提高汽(qi)車的主動(dong)(dong)(dong)安全性(xing)。和液(ye)壓助(zhu)(zhu)力(li)相比沒有(you)液(ye)壓回路，調整和檢測(ce)更(geng)容易，裝配(pei)自(zi)動(dong)(dong)(dong)化程度更(geng)高，且可通過設置不(bu)(bu)同(tong)(tong)的程序，快速以及不(bu)(bu)同(tong)(tong)車型匹配(pei)，縮短生產(chan)和開發周期。

扭(niu)矩(ju)傳感器的作用(yong)是測(ce)量動態扭(niu)矩(ju)和(he)靜態扭(niu)矩(ju)，其檢測(ce)穩定(ding)性(xing)、抗干擾(rao)性(xing)，以及精度都很好，每次使用(yong)不需要調整為零。

比亞迪D1簡介

比(bi)亞迪D1是比亞(ya)迪旗下微型(xing)汽車。