狼群视频在线

扭矩傳感器簡介

在方(fang)向盤下邊的方(fang)向桿上找到助力電機，電機上一(yi)般(ban)有一(yi)個小(xiao)鐵蓋護(hu)著的、帶(dai)四根線（帶(dai)有一(yi)個插頭(tou)）的就是轉向助力扭矩(ju)傳感器，拆下小(xiao)鐵蓋就能看到。

電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)(li)轉向(xiang)(xiang)(xiang)系統(tong)主(zhu)要由扭矩(ju)傳(chuan)(chuan)感(gan)(gan)器(qi)，車(che)速傳(chuan)(chuan)感(gan)(gan)器(qi)，電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)，減速機(ji)構與電(dian)(dian)(dian)(dian)子控(kong)制(zhi)單元(yuan)等組成。該系統(tong)通過扭矩(ju)傳(chuan)(chuan)感(gan)(gan)器(qi)感(gan)(gan)知駕駛員在轉向(xiang)(xiang)(xiang)操(cao)(cao)作時方向(xiang)(xiang)(xiang)盤產生的(de)扭矩(ju)力(li)(li)和(he)轉向(xiang)(xiang)(xiang)角度，就會(hui)把操(cao)(cao)控(kong)信息轉換成數字信號輸入(ru)到控(kong)制(zhi)單元(yuan)，再經過控(kong)制(zhi)單元(yuan)對這些信號進行(xing)運算得到一個最(zui)佳(jia)的(de)力(li)(li)矩(ju)最(zui)后控(kong)制(zhi)驅使電(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)工作。以上(shang)就是整個電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)(li)系統(tong)構成和(he)工作的(de)過程，不難看(kan)出扭矩(ju)傳(chuan)(chuan)感(gan)(gan)器(qi)在電(dian)(dian)(dian)(dian)動(dong)(dong)助(zhu)力(li)(li)系統(tong)中(zhong)是最(zui)為重(zhong)要的(de)器(qi)件之一。

扭矩傳感器的作用

扭(niu)矩傳(chuan)感器在電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)轉(zhuan)(zhuan)向系(xi)(xi)統(tong)中的作(zuo)用(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)轉(zhuan)(zhuan)向系(xi)(xi)統(tong)可以稱之為(wei)EPS，它就是一種直接依靠電(dian)(dian)(dian)機提(ti)供輔助(zhu)扭(niu)矩的動(dong)(dong)(dong)(dong)(dong)(dong)(dong)力(li)(li)(li)轉(zhuan)(zhuan)向系(xi)(xi)統(tong)。在整(zheng)個系(xi)(xi)統(tong)中，扭(niu)矩傳(chuan)感器起(qi)到決定性(xing)(xing)作(zuo)用(yong)。與傳(chuan)統(tong)的液壓(ya)助(zhu)力(li)(li)(li)轉(zhuan)(zhuan)向系(xi)(xi)統(tong)不同(tong)的是電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)轉(zhuan)(zhuan)向系(xi)(xi)統(tong)具有(you)性(xing)(xing)能應用(yong)上更大的優勢。它不光在需要轉(zhuan)(zhuan)向時(shi)才啟動(dong)(dong)(dong)(dong)(dong)(dong)(dong)電(dian)(dian)(dian)機產生(sheng)助(zhu)力(li)(li)(li)，這樣能大大的減少發動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機燃油(you)消(xiao)耗。電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)助(zhu)力(li)(li)(li)能在各種行駛工況下提(ti)供最佳(jia)助(zhu)力(li)(li)(li)，減小由路(lu)面不平所引起(qi)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)機的輸出轉(zhuan)(zhuan)矩通過(guo)傳(chuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)裝置的作(zuo)用(yong)而(er)助(zhu)力(li)(li)(li)向系(xi)(xi)的擾動(dong)(dong)(dong)(dong)(dong)(dong)(dong)，改善汽(qi)車(che)(che)的轉(zhuan)(zhuan)向特性(xing)(xing)，提(ti)高(gao)汽(qi)車(che)(che)的主動(dong)(dong)(dong)(dong)(dong)(dong)(dong)安全性(xing)(xing)。和液壓(ya)助(zhu)力(li)(li)(li)相比沒有(you)液壓(ya)回路(lu)，調整(zheng)和檢測更容(rong)易，裝配自動(dong)(dong)(dong)(dong)(dong)(dong)(dong)化程(cheng)度更高(gao)，且可通過(guo)設置不同(tong)的程(cheng)序，快速以及不同(tong)車(che)(che)型匹配，縮短生(sheng)產和開發周期。

扭矩傳(chuan)感器(qi)的作(zuo)用是(shi)測量(liang)動(dong)態扭矩和靜態扭矩，其檢測穩定性、抗干擾性，以及(ji)精度都很好，每次使用不需要調整(zheng)為零。

獵豹CT5簡介

長豐獵(lie)豹(bao)CT5外(wai)觀(guan)造型(xing)，極具歐(ou)美(mei)風尚(shang)。依據歐(ou)美(mei)風格三維造型(xing)設(she)計的(de)(de)(de)CT5，不(bu)露也鋒芒(mang)。作為國(guo)內自主品牌的(de)(de)(de)全新高端皮卡兼顧時尚(shang)與實用，在(zai)車(che)身(shen)(shen)(shen)外(wai)形方面(mian)，黑色(se)金屬漆(qi)身(shen)(shen)(shen)和(he)銀(yin)灰色(se)前后拖板形成鮮明對(dui)比，硬朗(lang)的(de)(de)(de)車(che)身(shen)(shen)(shen)線條，大輪(lun)圈和(he)棱角分明的(de)(de)(de)輪(lun)眉，前低后高的(de)(de)(de)車(che)身(shen)(shen)(shen)姿態，大尺(chi)(chi)寸前隔(ge)柵，豹(bao)式前后組合燈突顯了(le)獵(lie)豹(bao)CT5的(de)(de)(de)“硬漢”本色(se)。在(zai)車(che)身(shen)(shen)(shen)尺(chi)(chi)寸方面(mian)，獵(lie)豹(bao)CT5以超過(guo)5.5m的(de)(de)(de)車(che)身(shen)(shen)(shen)長度(du)和(he)超過(guo)3.3m的(de)(de)(de)軸距，摘得目前皮卡最大外(wai)型(xing)尺(chi)(chi)寸的(de)(de)(de)桂冠，同時，超過(guo)半米的(de)(de)(de)貨箱(xiang)深度(du)和(he)超過(guo)1300L的(de)(de)(de)貨箱(xiang)體(ti)積，亦(yi)賦予CT5絕對(dui)的(de)(de)(de)霸氣風范。