非球(qiu)面(mian)(mian)(mian)中(zhong)心偏(pian)(pian)差(cha)的(de)(de)(de)測(ce)(ce)量手段主(zhu)要(yao)(yao)包(bao)括接觸(chu)式(shi)(shi)(百分(fen)表)和非接觸(chu)式(shi)(shi)(光(guang)(guang)學(xue)傳(chuan)感器)。文章基于自準直(zhi)定心原(yuan)理和光(guang)(guang)譜共焦(jiao)位(wei)(wei)移傳(chuan)感技術(shu)，對高階(jie)非球(qiu)面(mian)(mian)(mian)的(de)(de)(de)中(zhong)心偏(pian)(pian)差(cha)進(jin)行了非接觸(chu)精密(mi)測(ce)(ce)量。光(guang)(guang)學(xue)加(jia)(jia)工(gong)人員根據測(ce)(ce)量出的(de)(de)(de)校正量和位(wei)(wei)置方向對球(qiu)面(mian)(mian)(mian)進(jin)行拋(pao)(pao)光(guang)(guang)，使非球(qiu)面(mian)(mian)(mian)透鏡(jing)(jing)的(de)(de)(de)中(zhong)心偏(pian)(pian)差(cha)滿足光(guang)(guang)學(xue)系統設計的(de)(de)(de)要(yao)(yao)求。由于非球(qiu)面(mian)(mian)(mian)已加(jia)(jia)工(gong)到一定精度要(yao)(yao)求，因(yin)此對球(qiu)面(mian)(mian)(mian)的(de)(de)(de)拋(pao)(pao)光(guang)(guang)和磨削(xue)是糾正非球(qiu)面(mian)(mian)(mian)透鏡(jing)(jing)中(zhong)心偏(pian)(pian)差(cha)的(de)(de)(de)主(zhu)要(yao)(yao)方法(fa)。利用軸對稱高階(jie)非球(qiu)面(mian)(mian)(mian)曲線的(de)(de)(de)數學(xue)模(mo)型(xing)計算被測(ce)(ce)環D帶的(de)(de)(de)旋(xuan)轉角度θ，即光(guang)(guang)譜共焦(jiao)位(wei)(wei)移傳(chuan)感器的(de)(de)(de)工(gong)作(zuo)角。光(guang)(guang)譜共焦(jiao)技術(shu)可以測(ce)(ce)量位(wei)(wei)移，利用返(fan)回光(guang)(guang)譜的(de)(de)(de)峰值波長(chang)位(wei)(wei)置。和平(ping)區高性能光(guang)(guang)譜共焦(jiao)

光(guang)(guang)(guang)譜(pu)(pu)共焦技(ji)(ji)術(shu)(shu)主要包括成(cheng)像(xiang)、定位(wei)和(he)(he)檢(jian)(jian)測(ce)(ce)(ce)三個步驟。首先，通過(guo)(guo)(guo)(guo)顯微鏡對(dui)(dui)樣(yang)品(pin)進行成(cheng)像(xiang)，然(ran)后將圖像(xiang)傳遞給計算機(ji)進行處理。接著，利(li)用(yong)(yong)算法對(dui)(dui)圖像(xiang)進行定位(wei)，以(yi)確定樣(yang)品(pin)的(de)(de)(de)(de)(de)(de)(de)空間位(wei)置。通過(guo)(guo)(guo)(guo)分(fen)析樣(yang)品(pin)的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)譜(pu)(pu)信息，實現對(dui)(dui)其成(cheng)分(fen)的(de)(de)(de)(de)(de)(de)(de)檢(jian)(jian)測(ce)(ce)(ce)。在點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)行業(ye)中(zhong)，光(guang)(guang)(guang)譜(pu)(pu)共焦技(ji)(ji)術(shu)(shu)可(ke)(ke)(ke)以(yi)準(zhun)確地檢(jian)(jian)測(ce)(ce)(ce)出點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)位(wei)置和(he)(he)尺寸，確保(bao)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)質(zhi)量和(he)(he)精(jing)度(du)(du)。同(tong)時(shi)(shi)，通過(guo)(guo)(guo)(guo)對(dui)(dui)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)譜(pu)(pu)分(fen)析，還可(ke)(ke)(ke)以(yi)了(le)解到(dao)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)成(cheng)分(fen)和(he)(he)性(xing)質(zhi)，從而(er)優化(hua)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)工藝。三、光(guang)(guang)(guang)譜(pu)(pu)共焦在點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)行業(ye)中(zhong)的(de)(de)(de)(de)(de)(de)(de)應用(yong)(yong)提高(gao)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)質(zhi)量：光(guang)(guang)(guang)譜(pu)(pu)共焦技(ji)(ji)術(shu)(shu)可(ke)(ke)(ke)以(yi)有效(xiao)(xiao)地檢(jian)(jian)測(ce)(ce)(ce)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)位(wei)置和(he)(he)尺寸，避(bi)免(mian)漏點(dian)(dian)(dian)(dian)(dian)或(huo)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)過(guo)(guo)(guo)(guo)多的(de)(de)(de)(de)(de)(de)(de)問(wen)題(ti)。同(tong)時(shi)(shi)，由(you)于其高(gao)精(jing)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)檢(jian)(jian)測(ce)(ce)(ce)能力，可(ke)(ke)(ke)以(yi)確保(bao)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)精(jing)確度(du)(du)和(he)(he)一致性(xing)。提高(gao)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)效(xiao)(xiao)率：通過(guo)(guo)(guo)(guo)光(guang)(guang)(guang)譜(pu)(pu)共焦技(ji)(ji)術(shu)(shu)對(dui)(dui)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)快速檢(jian)(jian)測(ce)(ce)(ce)，可(ke)(ke)(ke)以(yi)減少后續處理的(de)(de)(de)(de)(de)(de)(de)步驟和(he)(he)時(shi)(shi)間，從而(er)提高(gao)生(sheng)產效(xiao)(xiao)率。此外，該技(ji)(ji)術(shu)(shu)還可(ke)(ke)(ke)以(yi)有效(xiao)(xiao)避(bi)免(mian)因點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)不(bu)良而(er)導致的(de)(de)(de)(de)(de)(de)(de)返(fan)工和(he)(he)維修問(wen)題(ti)。優化(hua)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)工藝：通過(guo)(guo)(guo)(guo)對(dui)(dui)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)譜(pu)(pu)分(fen)析，可(ke)(ke)(ke)以(yi)了(le)解其成(cheng)分(fen)和(he)(he)性(xing)質(zhi)，從而(er)針對(dui)(dui)不(bu)同(tong)的(de)(de)(de)(de)(de)(de)(de)材料(liao)和(he)(he)需求優化(hua)點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)工藝。例如，根(gen)據點(dian)(dian)(dian)(dian)(dian)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)(de)光(guang)(guang)(guang)譜(pu)(pu)特征(zheng)選擇合(he)適的(de)(de)(de)(de)(de)(de)(de)膠(jiao)(jiao)(jiao)(jiao)水類(lei)型、粘合(he)劑強度(du)(du)以(yi)及(ji)固化(hua)溫度(du)(du)等參數。池州高(gao)精(jing)度(du)(du)光(guang)(guang)(guang)譜(pu)(pu)共焦光(guang)(guang)(guang)譜(pu)(pu)共焦技(ji)(ji)術(shu)(shu)在航空航天(tian)領域(yu)可(ke)(ke)(ke)以(yi)用(yong)(yong)于航空發動機(ji)和(he)(he)航天(tian)器部件的(de)(de)(de)(de)(de)(de)(de)精(jing)度(du)(du)檢(jian)(jian)測(ce)(ce)(ce)。

光譜(pu)共(gong)(gong)焦位移(yi)傳感(gan)器(qi)(qi)在金(jin)屬內壁輪廓(kuo)掃描(miao)測(ce)量(liang)中具有(you)大(da)量(liang)的(de)(de)(de)應用，以(yi)下是幾種典型應用：尺(chi)寸測(ce)量(liang)利用光譜(pu)共(gong)(gong)焦位移(yi)傳感(gan)器(qi)(qi)可以(yi)精確地測(ce)量(liang)金(jin)屬內壁的(de)(de)(de)尺(chi)寸，如直徑(jing)、圓度等(deng)。通過(guo)測(ce)量(liang)內壁不(bu)同位置的(de)(de)(de)直徑(jing)，可以(yi)評估(gu)內壁的(de)(de)(de)形(xing)變和(he)扭曲程度，進而(er)評估(gu)加(jia)工(gong)質量(liang)。表(biao)(biao)(biao)面(mian)形(xing)貌測(ce)量(liang)光譜(pu)共(gong)(gong)焦位移(yi)傳感(gan)器(qi)(qi)可以(yi)高精度地測(ce)量(liang)金(jin)屬內壁的(de)(de)(de)表(biao)(biao)(biao)面(mian)形(xing)貌，如粗糙(cao)度、峰谷分布等(deng)。通過(guo)對表(biao)(biao)(biao)面(mian)形(xing)貌數(shu)據進行處理和(he)分析，可以(yi)評估(gu)加(jia)工(gong)表(biao)(biao)(biao)面(mian)的(de)(de)(de)質量(liang)，進而(er)優化(hua)加(jia)工(gong)參數(shu)和(he)提高加(jia)工(gong)效率。

光(guang)譜(pu)(pu)(pu)共焦(jiao)(jiao)測(ce)(ce)量(liang)技術(shu)(shu)是(shi)(shi)共焦(jiao)(jiao)原理和編(bian)碼技術(shu)(shu)的(de)(de)(de)(de)融合(he)。一(yi)個完整的(de)(de)(de)(de)相(xiang)對高度(du)范(fan)疇能夠(gou)通(tong)過(guo)(guo)使用(yong)白(bai)光(guang)燈燈源(yuan)(yuan)照明燈具和光(guang)譜(pu)(pu)(pu)儀(yi)(yi)完成精(jing)確(que)測(ce)(ce)量(liang)。光(guang)譜(pu)(pu)(pu)共焦(jiao)(jiao)位移傳(chuan)感(gan)器的(de)(de)(de)(de)精(jing)確(que)測(ce)(ce)量(liang)原理如下圖1所顯(xian)示，燈源(yuan)(yuan)發出(chu)光(guang)經過(guo)(guo)光(guang)纖，再(zai)通(tong)過(guo)(guo)超(chao)色(se)差(cha)鏡片，超(chao)色(se)差(cha)鏡片能夠(gou)聚(ju)(ju)焦(jiao)(jiao)在直線光(guang)軸上，產生一(yi)系列可(ke)見光(guang)聚(ju)(ju)焦(jiao)(jiao)點(dian)。這種可(ke)見光(guang)聚(ju)(ju)焦(jiao)(jiao)點(dian)是(shi)(shi)連續的(de)(de)(de)(de)，不重(zhong)合(he)的(de)(de)(de)(de)。當待測(ce)(ce)物放置檢測(ce)(ce)范(fan)圍內時(shi)，只(zhi)有一(yi)種光(guang)波(bo)長能夠(gou)聚(ju)(ju)焦(jiao)(jiao)在待測(ce)(ce)物表(biao)層并反射面，依據激(ji)光(guang)光(guang)路的(de)(de)(de)(de)可(ke)逆回(hui)到(dao)光(guang)譜(pu)(pu)(pu)儀(yi)(yi)，產生波(bo)峰焊(han)。全部(bu)(bu)別的(de)(de)(de)(de)波(bo)長也將失去焦(jiao)(jiao)點(dian)。運用(yong)單(dan)頻干涉儀(yi)(yi)的(de)(de)(de)(de)校準信(xin)息(xi)計算待測(ce)(ce)物體的(de)(de)(de)(de)部(bu)(bu)位，創建光(guang)譜(pu)(pu)(pu)峰處(chu)波(bo)長偏移的(de)(de)(de)(de)編(bian)號。該超(chao)色(se)差(cha)鏡片通(tong)過(guo)(guo)提升，具備比較大的(de)(de)(de)(de)縱向色(se)差(cha)，用(yong)以在徑向分離出(chu)來電子光(guang)學信(xin)號的(de)(de)(de)(de)光(guang)譜(pu)(pu)(pu)成份。因(yin)而，超(chao)色(se)差(cha)鏡片是(shi)(shi)傳(chuan)感(gan)器關鍵部(bu)(bu)件，其設計方案尤為重(zhong)要。光(guang)譜(pu)(pu)(pu)共焦(jiao)(jiao)技術(shu)(shu)具有精(jing)度(du)高、效率高等(deng)優點(dian)。

光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)作為一種(zhong)新型高(gao)(gao)(gao)(gao)精密(mi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，其(qi)測(ce)(ce)(ce) 量(liang)(liang)(liang)精密(mi)度可達 土 0.02%。開始產生在(zai)法國的(de)(de)，相較于光(guang)(guang)(guang)柵尺、容柵 或電感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)電臺(tai)廣播(bo)、電感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)差動(dong)變(bian)壓器(qi)(qi)(qi)(qi)式偏(pian)移傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，其(qi)在(zai)偏(pian)移測(ce)(ce)(ce)量(liang)(liang)(liang)方面(mian)的(de)(de)優勢(shi)更加明顯。現如今(jin)，因(yin)為光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)擁有高(gao)(gao)(gao)(gao)精密(mi)、，因(yin)而，其(qi)在(zai)幾何(he)量(liang)(liang)(liang)高(gao)(gao)(gao)(gao)精密(mi)測(ce)(ce)(ce)量(liang)(liang)(liang)層面(mian)的(de)(de)應用(yong)愈(yu)來愈(yu)普遍，如漫反(fan)射(she)光(guang)(guang)(guang)及平(ping)(ping)(ping)面(mian)圖(tu)反(fan)射(she)面(mian)的(de)(de)偏(pian)移測(ce)(ce)(ce)量(liang)(liang)(liang)、平(ping)(ping)(ping)整(zheng)度測(ce)(ce)(ce)量(liang)(liang)(liang)、塑料薄膜及透明材(cai)料薄厚測(ce)(ce)(ce)量(liang)(liang)(liang)、外表粗糙(cao)度測(ce)(ce)(ce)量(liang)(liang)(liang)等(deng)(deng)。在(zai)偏(pian)移測(ce)(ce)(ce)量(liang)(liang)(liang)層面(mian)，自光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)面(mian)世(shi)至今(jin)，它基本功能就是測(ce)(ce)(ce)量(liang)(liang)(liang)偏(pian)移。馬敬等(deng)(deng)對光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)散(san)射(she)目(mu)鏡進行分析，制(zhi)定了散(san)射(she)目(mu)鏡的(de)(de)構造，提(ti)升了光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)各項特性；畢 超 等(deng)(deng) 利(li) 用(yong)光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)完成(cheng)了對飛機(ji)發動(dong)機(ji)電機(ji)轉子葉子空隙的(de)(de)高(gao)(gao)(gao)(gao)精密(mi)、高(gao)(gao)(gao)(gao)效(xiao)率的(de)(de)測(ce)(ce)(ce)量(liang)(liang)(liang)。在(zai)平(ping)(ping)(ping)整(zheng)度測(ce)(ce)(ce)量(liang)(liang)(liang)層面(mian)，位恒政等(deng)(deng)對光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)檢(jian)測(ce)(ce)(ce)誤差進行分析，在(zai)其(qi)中(zhong)，對其(qi)平(ping)(ping)(ping)面(mian)圖(tu)檢(jian)測(ce)(ce)(ce)誤差科學研究時，利(li)用(yong)光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)對圓平(ping)(ping)(ping)晶的(de)(de)平(ping)(ping)(ping)整(zheng)度開展測(ce)(ce)(ce)量(liang)(liang)(liang)，獲(huo)得(de)了平(ping)(ping)(ping)面(mian)圖(tu)檢(jian)測(ce)(ce)(ce)誤差值(zhi)。光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)技(ji)術的(de)(de)研究對于相關行業的(de)(de)發展具有重要(yao)意義(yi)。寶(bao)雞推薦光(guang)(guang)(guang)譜(pu)共(gong)(gong)(gong)焦(jiao)(jiao)(jiao)

光(guang)譜共(gong)焦(jiao)位移傳感器可以實時監測材料的變(bian)化情況，對于研(yan)究材料的力學性能具有重要(yao)意義。和平(ping)區高性能光(guang)譜共(gong)焦(jiao)

在(zai)容(rong)器玻璃的生產過(guo)(guo)程中(zhong)，瓶(ping)子(zi)的圓度和壁厚(hou)是重要(yao)的質量(liang)(liang)特征。因此，必須(xu)檢查(cha)這(zhe)(zhe)些參數(shu)(shu)。任(ren)何有缺陷的容(rong)器都會立即被拒(ju)絕并返回到(dao)玻璃熔(rong)體中(zhong)。高處理速度與防(fang)止損壞瓶(ping)子(zi)的需要(yao)相結(jie)合(he)，需要(yao)快速的非(fei)接觸式測(ce)量(liang)(liang)程序。而光譜共焦傳(chuan)感器適合(he)這(zhe)(zhe)項(xiang)測(ce)量(liang)(liang)任(ren)務。該系統在(zai)兩個(ge)點上同步測(ce)量(liang)(liang)。數(shu)(shu)據通過(guo)(guo) EtherCAT 接口(kou)實時輸出，厚(hou)度校準(zhun)功能允許(xu)在(zai)傳(chuan)感器的整(zheng)個(ge)測(ce)量(liang)(liang)范圍(wei)內(nei)進行精確的厚(hou)度測(ce)量(liang)(liang)。無論玻璃顏色(se)如何，自動曝光控制(zhi)都可以實現(xian)穩定的測(ce)量(liang)(liang)。和平區高性能光譜共焦

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