光(guang)學(xue)檢(jian)測(ce)係(ji)統(tong)通(tong)過(guo)激(ji)光(guang)幹(gan)涉(she)、機(ji)器(qi)視(shi)覺(jue)或(huo)光(guang)纖(qian)傳(zhuan)感(gan)等(deng)技(ji)術(zhu),實(shi)時(shi)捕(bu)捉(zhuo)絲(si)杠(gang)運(yun)動(dong)過(guo)程(cheng)中(zhong)的(di)微(wei)小(xiao)形(xing)變(bian)、振(zhen)動(dong)及(ji)溫(wen)度(duo)變(bian)化(hua)。以(yi)激(ji)光(guang)幹(gan)涉(she)儀(yi)為(wei)例(li),其(qi)利(li)用(yong)兩(liang)束(shu)相(xiang)幹(gan)光(guang)波(bo)的(di)相(xiang)位(wei)差(chai)變(bian)化(hua),可(ke)在(zai)0.1米(mi)至(zhi)100米(mi)測(ce)量(liang)範(fan)圍(wei)內(nei)實(shi)現(xian)納(na)米(mi)級(ji)位(wei)移(yi)檢(jian)測(ce),分(fen)辨(bian)率(shuai)達(da)0.001μm。相(xiang)比(bi)傳(zhuan)統(tong)接(jie)觸(chu)式(shi)檢(jian)測(ce),光(guang)學(xue)檢(jian)測(ce)具(ju)有(you)三(san)大(dai)核(he)心(xin)優(you)勢(shi):
非(fei)接(jie)觸(chu)無(wu)損(sun)檢(jian)測(ce):避(bi)免(wen)檢(jian)測(ce)過(guo)程(cheng)對(dui)絲(si)杠(gang)表(biao)麵(mian)造(zao)成(cheng)二(er)次(ci)損(sun)傷(shang)
多(duo)參(shen)數(shuo)同(tong)步(bu)監(jian)測(ce):可(ke)同(tong)時(shi)采(cai)集(ji)位(wei)移(yi)、振(zhen)動(dong)、溫(wen)度(duo)等(deng)20餘(yu)項(xiang)關(guan)鍵(jian)參(shen)數(shuo)
動(dong)態(tai)響(xiang)應(ying)迅(xun)速(su):采(cai)樣(yang)頻(pin)率(shuai)最(zui)高(gao)可(ke)達(da)100kHz,滿(man)足(ju)高(gao)速(su)加(jia)工(gong)監(jian)測(ce)需(xu)求(qiu)
某(mou)汽(qi)車(ju)零(ling)部(bu)件(jian)加(jia)工(gong)中(zhong)心(xin)實(shi)測(ce)數(shuo)據(ju)顯(xian)示(shi),采(cai)用(yong)光(guang)學(xue)檢(jian)測(ce)係(ji)統(tong)後(hou),絲(si)杠(gang)故(gu)障(zhang)發(fa)現(xian)時(shi)間(jian)從(zong)平(ping)均(jun)72小(xiao)時(shi)縮(suo)短(duan)至(zhi)2小(xiao)時(shi),設(she)備(bei)綜(zeng)合(ge)效(xiao)率(shuai)提(ti)升(sheng)28%。
激(ji)光(guang)發(fa)射(she)模(mu)塊(kuai):采(cai)用(yong)穩(wen)頻(pin)He-Ne激(ji)光(guang)器(qi),波(bo)長(zhang)穩(wen)定(ding)性(xing)優(you)於(yu)±0.0001nm
光(guang)電(dian)探(tan)測(ce)陣(zhen)列(lie):CMOS傳(zhuan)感(gan)器(qi)陣(zhen)列(lie)實(shi)現(xian)多(duo)點(dian)同(tong)步(bu)采(cai)樣(yang)
環(huan)境(jing)補(bu)償(chang)單(shan)元(yuan):集(ji)成(cheng)溫(wen)濕(shi)度(duo)傳(zhuan)感(gan)器(qi)與(yu)氣(qi)壓(ya)補(bu)償(chang)算(suan)法(fa),消(xiao)除(chu)環(huan)境(jing)幹(gan)擾(rao)
實(shi)時(shi)數(shuo)據(ju)采(cai)集(ji):通(tong)過(guo)千(qian)兆(zhao)以(yi)太(tai)網(wang)實(shi)現(xian)每(mei)秒(miao)10萬(mo)組(zu)數(shuo)據(ju)傳(zhuan)輸(shu)
智(zhi)能(neng)特(te)征(zheng)提(ti)取(qu):運(yun)用(yong)小(xiao)波(bo)變(bian)換(huan)算(suan)法(fa)分(fen)離(li)故(gu)障(zhang)特(te)征(zheng)頻(pin)率(shuai)
健(jian)康(kang)狀(zhuang)態(tai)評(ping)估(gu):基(ji)於(yu)ISO 230-3標(biao)準(zhun)建(jian)立(li)絲(si)杠(gang)健(jian)康(kang)指(zhi)數(shuo)模(mu)型(xing)
某(mou)航(hang)空(kong)製(zhi)造(zao)企(qi)業(ye)應(ying)用(yong)案(an)例(li)中(zhong),係(ji)統(tong)成(cheng)功(gong)識(zhi)別(bie)出(chu)0.003mm的(di)絲(si)杠(gang)徑(jing)向(xiang)跳(tiao)動(dong),較(jiao)人(ren)工(gong)檢(jian)測(ce)靈(ling)敏(min)度(duo)提(ti)升(sheng)50倍(bei),提(ti)前(qian)15天(tian)預(yu)警(jing)軸(zhou)承(cheng)保(bao)持(chi)架(jia)斷(duan)裂(lie)風(feng)險(xian)。
螺(luo)母(mu)磨(mo)損(sun)預(yu)警(jing):當(dang)螺(luo)距(ju)累(lei)積(ji)誤(wu)差(chai)增(zeng)長(zhang)率(shuai)超(chao)過(guo)0.002mm/天(tian)時(shi)觸(chu)發(fa)預(yu)警(jing)
軸(zhou)承(cheng)故(gu)障(zhang)診(zhen)斷(duan):通(tong)過(guo)振(zhen)動(dong)頻(pin)譜(pu)分(fen)析(xi)識(zhi)別(bie)保(bao)持(chi)架(jia)故(gu)障(zhang)特(te)征(zheng)頻(pin)率(shuai)(1-3倍(bei)轉(zhuan)頻(pin))
熱(re)變(bian)形(xing)補(bu)償(chang):建(jian)立(li)溫(wen)度(duo)-膨(peng)脹(zhang)量(liang)關(guan)聯(lian)模(mu)型(xing),動(dong)態(tai)調(diao)整(zheng)預(yu)緊(jin)力(li)參(shen)數(shuo)
某(mou)半(ban)導(dao)體(ti)設(she)備(bei)生(sheng)產(chan)線(xian)采(cai)用(yong)深(shen)度(duo)學(xue)習(xi)算(suan)法(fa)後(hou),係(ji)統(tong)可(ke)自(zi)動(dong)區(ou)分(fen):
正(zheng)常(chang)磨(mo)損(sun)(特(te)征(zheng)頻(pin)率(shuai)能(neng)量(liang)占(zhan)比(bi)<15%)
初(chu)期(qi)故(gu)障(zhang)(15%-30%能(neng)量(liang)占(zhan)比(bi))
嚴(yan)重(chong)故(gu)障(zhang)(>30%能(neng)量(liang)占(zhan)比(bi))
診(zhen)斷(duan)準(zhun)確(que)率(shuai)達(da)98.7%,較(jiao)傳(zhuan)統(tong)閾(yu)值(zhi)法(fa)提(ti)升(sheng)42%。
在(zai)五(wu)軸(zhou)聯(lian)動(dong)加(jia)工(gong)中(zhong)心(xin)中(zhong),光(guang)學(xue)檢(jian)測(ce)係(ji)統(tong)與(yu)CNC係(ji)統(tong)深(shen)度(duo)集(ji)成(cheng),實(shi)現(xian):
反(fan)向(xiang)間(jian)隙(xi)動(dong)態(tai)補(bu)償(chang)(補(bu)償(chang)精(jing)度(duo)±0.0005mm)
螺(luo)距(ju)誤(wu)差(chai)實(shi)時(shi)修(xiu)正(zheng)(修(xiu)正(zheng)周(zhou)期(qi)縮(suo)短(duan)至(zhi)5分(fen)鍾(zhong))
某(mou)模(mu)具(ju)企(qi)業(ye)應(ying)用(yong)後(hou),產(chan)品(pin)合(ge)格(ge)率(shuai)從(zong)92%提(ti)升(sheng)至(zhi)99.5%。
針(zhen)對(dui)大(dai)型(xing)龍(long)門(men)機(ji)床(chuang)絲(si)杠(gang),采(cai)用(yong)多(duo)激(ji)光(guang)頭(tou)組(zu)網(wang)監(jian)測(ce)技(ji)術(zhu):
實(shi)現(xian)50米(mi)超(chao)長(zhang)絲(si)杠(gang)的(di)同(tong)步(bu)檢(jian)測(ce)
定(ding)位(wei)精(jing)度(duo)達(da)0.001mm/m
某(mou)風(feng)電(dian)設(she)備(bei)製(zhi)造(zao)商(shang)應(ying)用(yong)後(hou),絲(si)杠(gang)安(an)裝(zhuang)同(tong)軸(zhou)度(duo)誤(wu)差(chai)從(zong)0.08mm控(kong)製(zhi)在(zai)0.01mm以(yi)內(nei),伺(ci)服(fu)電(dian)機(ji)過(guo)載(zai)報(bao)警(jing)率(shuai)下(xia)降(xiang)65%。
隨(sui)著(zhuo)工(gong)業(ye)互(hu)聯(lian)網(wang)發(fa)展(zhan),光(guang)學(xue)檢(jian)測(ce)係(ji)統(tong)正(zheng)向(xiang)智(zhi)能(neng)化(hua)、網(wang)絡(lao)化(hua)方(fang)向(xiang)演(yan)進(jin):
邊(bian)緣(yuan)計(ji)算(suan)集(ji)成(cheng):在(zai)檢(jian)測(ce)終(zhong)端(duan)部(bu)署(shu)AI芯(xin)片(pian),實(shi)現(xian)本(ben)地(de)化(hua)實(shi)時(shi)決(jue)策(ce)
數(shuo)字(zi)孿(luan)生(sheng)應(ying)用(yong):構(gou)建(jian)絲(si)杠(gang)虛(xu)擬(ni)模(mu)型(xing),實(shi)現(xian)故(gu)障(zhang)預(yu)測(ce)與(yu)健(jian)康(kang)管(guan)理(li)(PHM)
5G通(tong)信(xin)支(zhi)持(chi):通(tong)過(guo)低(di)時(shi)延(yan)網(wang)絡(lao)實(shi)現(xian)遠(yuan)程(cheng)專(zhuan)家(jia)會(kuai)診(zhen)與(yu)協(xie)同(tong)維(wei)護(hu)
某(mou)研(yan)究(jiu)機(ji)構(gou)預(yu)測(ce),到(dao)2025年(nian),配(pei)備(bei)光(guang)學(xue)檢(jian)測(ce)係(ji)統(tong)的(di)智(zhi)能(neng)裝(zhuang)備(bei)市(shi)場(chang)滲(shen)透(tou)率(shuai)將(qiang)超(chao)過(guo)60%,推(tui)動(dong)製(zhi)造(zao)業(ye)向(xiang)"零(ling)故(gu)障(zhang)"目(mu)標(biao)邁(mai)進(jin)。