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汽車檢測技術的發展趨勢

        汽(qi)車檢測(ce)(ce)技術(shu)的發(fa)展趨勢我國的汽(qi)車檢測(ce)(ce)技術(shu)經(jing)歷了(le)從無(wu)到(dao)(dao)(dao)有,從小到(dao)(dao)(dao)大;從引(yin)進(jin)技術(shu)、檢測(ce)(ce)設備(bei)(bei),到(dao)(dao)(dao)自主研究開發(fa)推廣(guang)應(ying)用;從單(dan)臺設備(bei)(bei)的單(dan)一性能檢測(ce)(ce)到(dao)(dao)(dao)多臺設備(bei)(bei)同時工(gong)作(zuo),網絡化全(quan)自動綜(zong)合檢測(ce)(ce),取得(de)了(le)很大的進(jin)步。檢測(ce)(ce)設備(bei)(bei)的研制(zhi)生產也得(de)到(dao)(dao)(dao)了(le)快速發(fa)展,逐(zhu)步縮(suo)小了(le)與先(xian)進(jin)國家的差距。檢測(ce)(ce)線計算(suan)機(ji)測(ce)(ce)控系統在(zai)國際上處(chu)于領先(xian)地(di)位。

       如今汽車檢(jian)測(ce)(ce)中通用(yong)的(de)制動試驗(yan)臺(tai)、側滑(hua)檢(jian)驗(yan)臺(tai)、底盤測(ce)(ce)功機等,我(wo)國已(yi)可(ke)自產自給,而且結構形式多樣(yang)。至今,汽車檢(jian)測(ce)(ce)技(ji)術(shu)在我(wo)國已(yi)有(you)40余年(nian)的(de)發展歷史。40余年(nian)來,檢(jian)測(ce)(ce)技(ji)術(shu)雖(sui)然(ran)已(yi)經取(qu)得了很大的(de)進步,但與世界先進水平相比,還有(you)一定(ding)距離。我(wo)國汽車檢(jian)測(ce)(ce)技(ji)術(shu)要(yao)趕超世界先進水平,還應該在汽車檢(jian)測(ce)(ce)技(ji)術(shu)基(ji)礎、檢(jian)測(ce)(ce)設備(bei)智能化(hua)和檢(jian)測(ce)(ce)管理(li)網絡化(hua)等方面進行(xing)研究和發展。

       1.汽(qi)車(che)檢測(ce)技(ji)術基(ji)礎規范(fan)化在我(wo)國(guo)汽(qi)車(che)檢測(ce)技(ji)術的(de)發展過程(cheng)中,普遍重(zhong)視(shi)硬件(jian)技(ji)術,忽略或不(bu)夠重(zhong)視(shi)難(nan)度大、投入多、社會效益明顯的(de)檢測(ce)方法(fa)(fa)(fa)、限值(zhi)標準(zhun)(zhun)(zhun)科(ke)學試驗等(deng)基(ji)礎性(xing)技(ji)術的(de)研(yan)究(jiu)。目前(qian),我(wo)國(guo)的(de)檢測(ce)方法(fa)(fa)(fa)和限值(zhi)標準(zhun)(zhun)(zhun)大多是采用發達國(guo)家的(de)標準(zhun)(zhun)(zhun),而真正符合(he)我(wo)國(guo)國(guo)情,且被國(guo)際公認的(de)檢測(ce)方法(fa)(fa)(fa)和限值(zhi)標準(zhun)(zhun)(zhun)還太少。今后應重(zhong)點開展下述汽(qi)車(che)檢測(ce)技(ji)術基(ji)礎研(yan)究(jiu):

       ①制定和完善(shan)汽車檢測(ce)項目的(de)檢測(ce)方(fang)法和限(xian)值標準(zhun),如工(gong)況(kuang)法檢測(ce)排氣污染(ran)物、汽車制動(dong)(dong)力測(ce)試方(fang)法的(de)多樣化、驅動(dong)(dong)輪輸出功(gong)率、底盤傳動(dong)(dong)系的(de)功(gong)率損(sun)耗(hao)、發動(dong)(dong)機燃料消耗(hao)量等。

       ②制(zhi)定出汽車在(zai)進行不同類(lei)型的檢(jian)測(如安全(quan)檢(jian)測、環保檢(jian)測和綜合性能(neng)檢(jian)測)時,技術狀況檢(jian)測評定細(xi)則(ze),統一規范全(quan)國各地(di)的檢(jian)測要求和操(cao)作(zuo)方法(fa)。

       ③制(zhi)定適用于(yu)不同(tong)類型(xing)(xing)的(de)(de)檢(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan),一些(xie)大型(xing)(xing)檢(jian)(jian)(jian)測(ce)(ce)(ce)設備的(de)(de)型(xing)(xing)式認證規則,以(yi)保(bao)證各檢(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)提供的(de)(de)檢(jian)(jian)(jian)測(ce)(ce)(ce)數(shu)據(ju)科學(xue)、準(zhun)確、公開、公正。到目前(qian)為止(zhi),為了(le)(le)配(pei)合汽車(che)檢(jian)(jian)(jian)測(ce)(ce)(ce)工作,我國(guo)已發布實施了(le)(le)有關汽車(che)檢(jian)(jian)(jian)測(ce)(ce)(ce)的(de)(de)國(guo)家標準(zhun)、行(xing)業標準(zhun)、計量檢(jian)(jian)(jian)定規程(cheng)等上百項。從籌建汽車(che)檢(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)到汽車(che)檢(jian)(jian)(jian)測(ce)(ce)(ce)的(de)(de)具體檢(jian)(jian)(jian)測(ce)(ce)(ce)項目,都基本做到了(le)(le)有法可依。

       2.汽(qi)車檢(jian)測(ce)設(she)備智能(neng)(neng)化目前國(guo)外的汽(qi)車檢(jian)測(ce)設(she)備已大量應用光、機、電一體化技術(shu)(shu),并(bing)采用計算(suan)機測(ce)控,有(you)些檢(jian)測(ce)設(she)備具(ju)有(you)專(zhuan)家系統(tong)和(he)智能(neng)(neng)化功(gong)能(neng)(neng),能(neng)(neng)對汽(qi)車技術(shu)(shu)狀況(kuang)進行(xing)檢(jian)測(ce),并(bing)能(neng)(neng)診斷(duan)出汽(qi)車故障發生的部位和(he)原因,引(yin)導維修人員迅速(su)排除故障。我國(guo)目前的汽(qi)車檢(jian)測(ce)設(she)備在(zai)(zai)采用專(zhuan)家系統(tong)和(he)智能(neng)(neng)化診斷(duan)方面(mian)與國(guo)外相比還存(cun)在(zai)(zai)較(jiao)大差(cha)距。如(ru)四輪定(ding)位檢(jian)測(ce)系統(tong)、電噴發動機綜合檢(jian)測(ce)儀等,還主要依靠進口。今后(hou)應在(zai)(zai)汽(qi)車檢(jian)測(ce)設(she)備智能(neng)(neng)化方面(mian)加快發展(zhan)速(su)度(du)。

       3.汽車(che)(che)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)管(guan)理(li)網(wang)(wang)(wang)(wang)絡(luo)化目前,檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)主要檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)設備采用了計(ji)算(suan)機聯(lian)網(wang)(wang)(wang)(wang)控制(zhi),但計(ji)算(suan)機測(ce)(ce)(ce)控方式千差萬別(bie),大(da)多在檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)內(nei)部(bu)實現了網(wang)(wang)(wang)(wang)絡(luo)化。隨著技(ji)術(shu)和管(guan)理(li)的(de)(de)進步(bu),今后汽車(che)(che)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)將實現真正的(de)(de)網(wang)(wang)(wang)(wang)絡(luo)化。從檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)內(nei)部(bu)來講,是(shi)一(yi)個功能(neng)齊全(quan)、檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)流程(cheng)合理(li)、管(guan)理(li)嚴(yan)密、工作效率和專業化程(cheng)度較(jiao)高的(de)(de)局域(yu)網(wang)(wang)(wang)(wang)。通(tong)過內(nei)部(bu)局域(yu)網(wang)(wang)(wang)(wang),可以完成汽車(che)(che)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)自(zi)動化,汽車(che)(che)維(wei)修、檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)管(guan)理(li),檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)數據統計(ji)查詢,檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)結果(guo)告示(shi),檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)財務(wu)管(guan)理(li)等功能(neng)。檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)與檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)之間(jian),通(tong)過廣(guang)域(yu)網(wang)(wang)(wang)(wang)可做到信息資源(yuan)(yuan)共享、硬件(jian)資源(yuan)(yuan)共享、軟(ruan)件(jian)資源(yuan)(yuan)共享。在此基礎上(shang),將全(quan)國的(de)(de)汽車(che)(che)安(an)全(quan)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)、汽車(che)(che)綜合性能(neng)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)站(zhan)、汽車(che)(che)質量保證(zheng)檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)線(xian)和汽車(che)(che)修理(li)廠(chang)用檢(jian)(jian)(jian)(jian)(jian)(jian)測(ce)(ce)(ce)線(xian)聯(lian)成一(yi)個全(quan)國范圍的(de)(de)廣(guang)域(yu)網(wang)(wang)(wang)(wang),使上(shang)級車(che)(che)輛管(guan)理(li)部(bu)門可以及時了解各地區(qu)不同(tong)行業車(che)(che)輛的(de)(de)技(ji)術(shu)狀況(kuang)。

       總之,汽車檢(jian)(jian)(jian)測(ce)工(gong)作(zuo)將朝著(zhu)技術更(geng)先(xian)進、設備(bei)更(geng)智(zhi)能、標準更(geng)科學(xue)、檢(jian)(jian)(jian)測(ce)網(wang)絡(luo)更(geng)發(fa)達(da)、檢(jian)(jian)(jian)測(ce)數據更(geng)準確、檢(jian)(jian)(jian)測(ce)流程更(geng)合理、檢(jian)(jian)(jian)測(ce)管(guan)理更(geng)完善(shan)的方(fang)向(xiang)發(fa)展。

       浙江思(si)宇流體(ti)設備有(you)限公司引進(jin)國內外先進(jin)生產技術,生產水(shui)壓(ya)試(shi)驗(yan)(yan)(yan)機(ji)(ji),思(si)宇液(ye)體(ti)增(zeng)壓(ya)泵,氣(qi)(qi)(qi)(qi)體(ti)增(zeng)壓(ya)系(xi)統,液(ye)體(ti)增(zeng)壓(ya)系(xi)統等產品.其(qi)中(zhong)氣(qi)(qi)(qi)(qi)體(ti)增(zeng)壓(ya)泵可以增(zeng)壓(ya)氮氣(qi)(qi)(qi)(qi),氫氣(qi)(qi)(qi)(qi),天然氣(qi)(qi)(qi)(qi),甲烷,空(kong)氣(qi)(qi)(qi)(qi),氬氣(qi)(qi)(qi)(qi)等大多數氣(qi)(qi)(qi)(qi)體(ti)增(zeng)壓(ya)。最高(gao)氣(qi)(qi)(qi)(qi)體(ti)壓(ya)力(li)達90MPa。其(qi)中(zhong)液(ye)體(ti)最高(gao)增(zeng)壓(ya)可以達到640 Mpa,生產的(de)氣(qi)(qi)(qi)(qi)密(mi)封(feng)實驗(yan)(yan)(yan)臺塑料球閥(fa)耐壓(ya)爆(bao)破(po)試(shi)驗(yan)(yan)(yan)設備,水(shui)錘試(shi)驗(yan)(yan)(yan)機(ji)(ji),壓(ya)力(li)試(shi)驗(yan)(yan)(yan)臺廣泛應用于各(ge)個行(xing)業的(de)密(mi)封(feng)實驗(yan)(yan)(yan),空(kong)氣(qi)(qi)(qi)(qi)彈簧水(shui)壓(ya)爆(bao)破(po)試(shi)驗(yan)(yan)(yan)機(ji)(ji),汽車總成產品爆(bao)破(po)行(xing)實驗(yan)(yan)(yan),輪胎水(shui)壓(ya)爆(bao)破(po)試(shi)驗(yan)(yan)(yan)機(ji)(ji),空(kong)調(diao)壓(ya)縮機(ji)(ji)水(shui)壓(ya)試(shi)驗(yan)(yan)(yan)設備,鋼瓶水(shui)壓(ya)試(shi)驗(yan)(yan)(yan),氣(qi)(qi)(qi)(qi)密(mi)封(feng)試(shi)驗(yan)(yan)(yan),瓶閥(fa)氣(qi)(qi)(qi)(qi)密(mi)性(xing)(xing)實驗(yan)(yan)(yan),汽車軟(ruan)管爆(bao)破(po)性(xing)(xing)實驗(yan)(yan)(yan)等各(ge)類產品的(de)高(gao)壓(ya)試(shi)驗(yan)(yan)(yan),套管、油管扣(kou)氣(qi)(qi)(qi)(qi)密(mi)封(feng)檢測實驗(yan)(yan)(yan)臺……

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