特別(bie)提醒(xing):為(wei)什么不(bu)標配(pei)(pei)件(jian)價(jia)格(ge)?因為(wei)車型的(de)年款(kuan)和排量有所不(bu)同(tong)(tong),所以配(pei)(pei)件(jian)價(jia)格(ge)不(bu)同(tong)(tong),具體(ti)請(qing)把vin碼(ma)發(fa)給客服后再報(bao)配(pei)(pei)件(jian)價(jia)格(ge)。
在方向盤下邊的方向桿上找到助(zhu)力(li)電機,電機上一(yi)(yi)般有一(yi)(yi)個小鐵蓋護著(zhu)的、帶四根線(xian)(帶有一(yi)(yi)個插頭)的就是轉向助(zhu)力(li)扭(niu)矩(ju)傳感器,拆(chai)下小鐵蓋就能看到。
電動(dong)助力(li)轉向(xiang)(xiang)系(xi)統(tong)(tong)主要(yao)由扭矩(ju)(ju)傳(chuan)(chuan)感(gan)(gan)(gan)器,車速(su)傳(chuan)(chuan)感(gan)(gan)(gan)器,電動(dong)機(ji),減速(su)機(ji)構(gou)與(yu)電子控(kong)制(zhi)(zhi)單(dan)元(yuan)等組成(cheng)(cheng)。該系(xi)統(tong)(tong)通過(guo)扭矩(ju)(ju)傳(chuan)(chuan)感(gan)(gan)(gan)器感(gan)(gan)(gan)知駕(jia)駛員在(zai)轉向(xiang)(xiang)操(cao)作時方向(xiang)(xiang)盤產生(sheng)的(de)扭矩(ju)(ju)力(li)和轉向(xiang)(xiang)角度,就會把操(cao)控(kong)信(xin)(xin)息轉換成(cheng)(cheng)數字信(xin)(xin)號輸入到(dao)控(kong)制(zhi)(zhi)單(dan)元(yuan),再經過(guo)控(kong)制(zhi)(zhi)單(dan)元(yuan)對這些信(xin)(xin)號進行運(yun)算得到(dao)一個(ge)最(zui)佳的(de)力(li)矩(ju)(ju)最(zui)后控(kong)制(zhi)(zhi)驅使電動(dong)機(ji)工作。以上(shang)就是(shi)整個(ge)電動(dong)助力(li)系(xi)統(tong)(tong)構(gou)成(cheng)(cheng)和工作的(de)過(guo)程,不(bu)難(nan)看出扭矩(ju)(ju)傳(chuan)(chuan)感(gan)(gan)(gan)器在(zai)電動(dong)助力(li)系(xi)統(tong)(tong)中是(shi)最(zui)為重要(yao)的(de)器件之一。
扭(niu)矩(ju)傳(chuan)(chuan)感(gan)器(qi)在(zai)(zai)電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系統(tong)(tong)中(zhong)的(de)(de)作用(yong)電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系統(tong)(tong)可以稱之為EPS,它就(jiu)是(shi)一種(zhong)直接依靠電(dian)機(ji)提供輔(fu)助(zhu)扭(niu)矩(ju)的(de)(de)動(dong)(dong)(dong)力(li)(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系統(tong)(tong)。在(zai)(zai)整個系統(tong)(tong)中(zhong),扭(niu)矩(ju)傳(chuan)(chuan)感(gan)器(qi)起到決(jue)定性(xing)(xing)作用(yong)。與傳(chuan)(chuan)統(tong)(tong)的(de)(de)液壓助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系統(tong)(tong)不(bu)同的(de)(de)是(shi)電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)轉向(xiang)(xiang)(xiang)(xiang)系統(tong)(tong)具有性(xing)(xing)能(neng)應用(yong)上更(geng)大(da)的(de)(de)優勢。它不(bu)光在(zai)(zai)需要(yao)轉向(xiang)(xiang)(xiang)(xiang)時才啟動(dong)(dong)(dong)電(dian)機(ji)產生(sheng)(sheng)助(zhu)力(li)(li)(li)(li),這樣(yang)能(neng)大(da)大(da)的(de)(de)減少發動(dong)(dong)(dong)機(ji)燃油消耗。電(dian)動(dong)(dong)(dong)助(zhu)力(li)(li)(li)(li)能(neng)在(zai)(zai)各種(zhong)行駛工況下提供最佳助(zhu)力(li)(li)(li)(li),減小由(you)路(lu)面不(bu)平所引起電(dian)動(dong)(dong)(dong)機(ji)的(de)(de)輸出轉矩(ju)通過傳(chuan)(chuan)動(dong)(dong)(dong)裝(zhuang)置(zhi)的(de)(de)作用(yong)而助(zhu)力(li)(li)(li)(li)向(xiang)(xiang)(xiang)(xiang)系的(de)(de)擾動(dong)(dong)(dong),改善汽車的(de)(de)轉向(xiang)(xiang)(xiang)(xiang)特性(xing)(xing),提高汽車的(de)(de)主動(dong)(dong)(dong)安全性(xing)(xing)。和(he)液壓助(zhu)力(li)(li)(li)(li)相(xiang)比沒有液壓回路(lu),調整和(he)檢測更(geng)容易(yi),裝(zhuang)配(pei)自動(dong)(dong)(dong)化程度更(geng)高,且可通過設置(zhi)不(bu)同的(de)(de)程序,快(kuai)速以及不(bu)同車型匹配(pei),縮短(duan)生(sheng)(sheng)產和(he)開發周期。
扭(niu)矩(ju)(ju)傳感器的(de)作(zuo)用(yong)是測(ce)量動態扭(niu)矩(ju)(ju)和靜態扭(niu)矩(ju)(ju),其檢測(ce)穩定(ding)性(xing)、抗干擾性(xing),以及(ji)精(jing)度都很(hen)好(hao),每次使用(yong)不需要調(diao)整為零(ling)。
蔚來(lai)ET7是蔚來(lai)推(tui)出的一款(kuan)純電動(dong)轎車(che),于2021年1月9日在成(cheng)都發布。蔚來ET7配備800萬像素高清攝像頭,和超遠距高精度激光雷達的AQUILA蔚來超感系統,以及ADAM蔚來超算平臺,實現高速、城區、泊車、換電場景全覆蓋,帶來安全放松的點到點自動駕駛體驗。不僅如此,蔚來ET7傳承高性能基因,風阻系數低至0.23Cd,百公里加速僅3.9s,100-0km/h制動距離僅33.5m。新車續航里程超1000km,全系標配智能空氣懸架和動態阻尼控制,搭載4D智能車身控制,營造舒享旅程。
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