狼群视频在线

扭矩傳感器簡介

在方向盤下邊的方向桿(gan)上找到(dao)助(zhu)力電機，電機上一(yi)般有(you)一(yi)個小鐵蓋護著的、帶四根線（帶有(you)一(yi)個插頭）的就(jiu)是轉向助(zhu)力扭矩(ju)傳感器，拆下小鐵蓋就(jiu)能看到(dao)。

電(dian)動(dong)(dong)助(zhu)(zhu)力(li)轉(zhuan)(zhuan)向(xiang)系(xi)統(tong)主要由(you)扭矩(ju)傳(chuan)感器，車速傳(chuan)感器，電(dian)動(dong)(dong)機(ji)(ji)，減速機(ji)(ji)構與電(dian)子控(kong)制(zhi)單元(yuan)等(deng)組成。該系(xi)統(tong)通(tong)過(guo)扭矩(ju)傳(chuan)感器感知駕駛(shi)員在(zai)轉(zhuan)(zhuan)向(xiang)操(cao)作(zuo)時方向(xiang)盤產生(sheng)的(de)扭矩(ju)力(li)和轉(zhuan)(zhuan)向(xiang)角度，就(jiu)會把操(cao)控(kong)信息(xi)轉(zhuan)(zhuan)換成數字(zi)信號輸入到控(kong)制(zhi)單元(yuan)，再(zai)經(jing)過(guo)控(kong)制(zhi)單元(yuan)對這些信號進(jin)行(xing)運算得(de)到一個最佳(jia)的(de)力(li)矩(ju)最后控(kong)制(zhi)驅(qu)使電(dian)動(dong)(dong)機(ji)(ji)工(gong)作(zuo)。以(yi)上就(jiu)是整(zheng)個電(dian)動(dong)(dong)助(zhu)(zhu)力(li)系(xi)統(tong)構成和工(gong)作(zuo)的(de)過(guo)程(cheng)，不難看出扭矩(ju)傳(chuan)感器在(zai)電(dian)動(dong)(dong)助(zhu)(zhu)力(li)系(xi)統(tong)中是最為重要的(de)器件(jian)之一。

扭矩傳感器的作用

扭(niu)矩(ju)(ju)傳(chuan)感器在電(dian)動(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)中的作用電(dian)動(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)可以稱之為EPS，它就是(shi)一種(zhong)直接依靠電(dian)機提(ti)供(gong)輔助(zhu)(zhu)(zhu)(zhu)扭(niu)矩(ju)(ju)的動(dong)(dong)力(li)(li)(li)(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)。在整個系(xi)(xi)統(tong)中，扭(niu)矩(ju)(ju)傳(chuan)感器起(qi)到決定性(xing)作用。與傳(chuan)統(tong)的液壓助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)不(bu)(bu)同(tong)的是(shi)電(dian)動(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)轉(zhuan)向(xiang)(xiang)系(xi)(xi)統(tong)具有性(xing)能(neng)應用上更大(da)的優(you)勢。它不(bu)(bu)光在需要轉(zhuan)向(xiang)(xiang)時才啟(qi)動(dong)(dong)電(dian)機產生助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)，這樣能(neng)大(da)大(da)的減(jian)少(shao)發動(dong)(dong)機燃油(you)消耗。電(dian)動(dong)(dong)助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)能(neng)在各種(zhong)行駛工況下提(ti)供(gong)最佳助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)，減(jian)小由路面不(bu)(bu)平所(suo)引(yin)起(qi)電(dian)動(dong)(dong)機的輸出(chu)轉(zhuan)矩(ju)(ju)通(tong)過(guo)傳(chuan)動(dong)(dong)裝置(zhi)的作用而助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)向(xiang)(xiang)系(xi)(xi)的擾(rao)動(dong)(dong)，改善汽車的轉(zhuan)向(xiang)(xiang)特(te)性(xing)，提(ti)高汽車的主動(dong)(dong)安全性(xing)。和液壓助(zhu)(zhu)(zhu)(zhu)力(li)(li)(li)(li)(li)相(xiang)比沒有液壓回路，調整和檢測更容易，裝配自動(dong)(dong)化(hua)程(cheng)度更高，且(qie)可通(tong)過(guo)設置(zhi)不(bu)(bu)同(tong)的程(cheng)序，快速以及(ji)不(bu)(bu)同(tong)車型匹配，縮(suo)短(duan)生產和開發周期(qi)。

扭矩傳感器的作用是測量動態(tai)扭矩和(he)靜態(tai)扭矩，其(qi)檢測穩(wen)定(ding)性(xing)、抗(kang)干擾性(xing)，以及精度(du)都很好，每次(ci)使用不需要調整(zheng)為零。

標致4008簡介

作為(wei)標(biao)致(zhi)(zhi)品(pin)牌首(shou)款都(dou)市型SUV，標(biao)致(zhi)(zhi)4008遵(zun)循(xun)標(biao)致(zhi)(zhi)HR1概(gai)念車(che)造型設(she)計(ji)思路，標(biao)致(zhi)(zhi)4008將家族硬頂跑車(che)以及都(dou)市SUV的(de)(de)設(she)計(ji)風(feng)(feng)格(ge)融合一(yi)體(ti)，呈現(xian)(xian)出風(feng)(feng)尚(shang)、動感(gan)兩者間鮮(xian)明又(you)頗為(wei)和諧的(de)(de)風(feng)(feng)格(ge)品(pin)味與現(xian)(xian)代美感(gan)。獅吼前臉是標(biao)致(zhi)(zhi)延續一(yi)個(ge)(ge)世紀的(de)(de)設(she)計(ji)標(biao)簽，不(bu)同之處在于進(jin)(jin)氣(qi)格(ge)柵(zha)(zha)減(jian)少而輪廓更(geng)為(wei)顯(xian)眼(yan)的(de)(de)鍍鉻裝飾，更(geng)為(wei)個(ge)(ge)性(xing)的(de)(de)同時也用feline風(feng)(feng)格(ge)的(de)(de)浮動進(jin)(jin)氣(qi)格(ge)柵(zha)(zha)設(she)計(ji)增強了時尚(shang)、科(ke)技的(de)(de)感(gan)覺。