江蘇高清編碼器廠家歡迎來(lái)電桁萱自動(dòng)化科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="高精度角度編碼器的優(yōu)點(diǎn)：體積小，精密，江蘇高清編碼器廠家，本身分辨度可以很高，無(wú)接觸無(wú)磨損;同一品種既可檢測(cè)角度位移，又可在機(jī)械轉(zhuǎn)換裝置幫助下檢測(cè)直線位移;多圈光電絕對(duì)編碼器可以檢測(cè)相當(dāng)長(zhǎng)量程的直線位移(如25位多圈)。壽命長(zhǎng)，安裝隨意，接"><meta name="keywords" content="江蘇高清編碼器廠家,高精度角度編碼器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇高清編碼器廠家,高精度角度編碼器</p><p><span>***更新：</span>2021-01-25 02:12:38</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="kigwu0e" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">桁萱自動(dòng)化科技（上海）有限公司</a></p><p><span>聯(lián)系人：</span>儲(chǔ)焰青</p><p><span>郵箱: </span>272205845@qq.com</p><p><span>電話: </span>18017028721</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.sh-hengxuan.com</p><p><span>手機(jī): </span>021-57658113</p><p><span>地址: </span>嘉好路1333號(hào)501</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="wcqgms4" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="kg4cqea" class="box"><p><p style="text-indent:25px">高精度角度編碼器的優(yōu)點(diǎn)：體積小，精密，江蘇高清編碼器廠家，本身分辨度可以很高，無(wú)接觸無(wú)磨損;同一品種既可檢測(cè)角度位移，又可在機(jī)械轉(zhuǎn)換裝置幫助下檢測(cè)直線位移;多圈光電***編碼器可以檢測(cè)相當(dāng)長(zhǎng)量程的直線位移(如25位多圈)。壽命長(zhǎng)，安裝隨意，接口形式豐富，價(jià)格合理。成熟技術(shù)，江蘇高清編碼器廠家，多年前已在國(guó)內(nèi)外得到普遍應(yīng)用。缺點(diǎn)：精密但對(duì)戶外及惡劣環(huán)境下使用提出較高的保護(hù)要求；量測(cè)直線位移需依賴機(jī)械裝置轉(zhuǎn)換，需消除機(jī)械間隙帶來(lái)的誤差；檢測(cè)軌道運(yùn)行物體難以克服滑差，江蘇高清編碼器廠家。高精度角度編碼器電纜屏蔽線未接或脫落：這會(huì)引入干擾信號(hào)，使波形不穩(wěn)定，影響通信的準(zhǔn)確性。江蘇高清編碼器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇高清編碼器廠家,高精度角度編碼器" src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854363261719/3697924.png"></div><p style="text-indent:25px">如果應(yīng)用場(chǎng)合需求高精度，誤差發(fā)生時(shí)，為了檢測(cè)出誤差并用驅(qū)動(dòng)器進(jìn)行求證，就需要搭載高精度角度編碼器。對(duì)搭載工件的驅(qū)動(dòng)臺(tái)進(jìn)行X軸-Y軸（水平方向）的移動(dòng)控制會(huì)使用到高精度角度編碼器。例如，NC銑刀盤和放電加工機(jī)，它們往往要求幾μm--十幾μm的精度。為了實(shí)現(xiàn)這一點(diǎn)，高精度角度編碼器往往要達(dá)到需求精度十倍。高精度角度編碼器的使用環(huán)境如果是切削加工的話，會(huì)受到切削粉、切削油、振動(dòng)影響，如果使用環(huán)境是放電加工的話，會(huì)受到電波干擾。在這種嚴(yán)峻的使用環(huán)境中，對(duì)高精度角度編碼器分辨率的要求是極高的。江蘇高清編碼器廠家高精度角度編碼器在一圈里，每個(gè)位置的輸出代碼的讀數(shù)是一個(gè)的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇高清編碼器廠家,高精度角度編碼器" src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854201035156/8389846.png"></div><p style="text-indent:25px">多信號(hào)周期高精度角度編碼器的單信號(hào)偏差、噪音、細(xì)分引入的電子誤差。細(xì)分可以提高精度應(yīng)用，當(dāng)細(xì)分后的較小步距接近于單信號(hào)周期精度范圍，細(xì)分是可以充分利用信號(hào)精度獲得更好的伺服動(dòng)態(tài)特性，這就是合理的細(xì)分帶來(lái)高精度角度編碼器高分辨率的好處；但是當(dāng)細(xì)分過(guò)度后，較小步距已經(jīng)小于單信號(hào)周期偏差范圍和噪音范圍，再細(xì)分已經(jīng)沒(méi)有意義了，這將引入更多的噪音使信號(hào)紊亂。經(jīng)過(guò)度細(xì)分獲得虛假的高位數(shù)信號(hào)，在低位幾位會(huì)受到噪音影響而抖動(dòng)，通過(guò)低通濾波可以用多次采樣取平均值的做法消除抖動(dòng)紊亂的噪音，在低速時(shí)顯得高精度角度編碼器輸出數(shù)字步距小而沒(méi)有噪音抖動(dòng)，在低速及停止時(shí)可以獲得較小的伺服脈動(dòng)步距，這樣看似效果很好看，但那是**了采樣期間的時(shí)間為代價(jià)，這個(gè)時(shí)間間隔內(nèi)高精度角度編碼器已經(jīng)轉(zhuǎn)動(dòng)了一定的角度，濾波獲得的平均值實(shí)際上已經(jīng)還有一個(gè)延時(shí)角度誤差的引入。這樣的低通濾波*對(duì)于低速測(cè)量及較小的脈動(dòng)步距穩(wěn)定性有效，或者提供“好看”，對(duì)于運(yùn)動(dòng)起來(lái)的伺服控制已沒(méi)有了意義。</p><p style="text-indent:25px">為了減小高精度角度編碼器偏心誤差的影響，提高高精度角度編碼器角度測(cè)量的精度，對(duì)偏心誤差的修正方法進(jìn)行了研究.通過(guò)對(duì)國(guó)際大酒店編碼器測(cè)角原理和偏心誤差產(chǎn)生原因的分析，建立了偏心誤差模型.并根據(jù)偏心誤差模型的特點(diǎn)，對(duì)其進(jìn)行簡(jiǎn)化，得到易于數(shù)學(xué)計(jì)算的偏心誤差修正模型.以平行光管和23面棱體為基準(zhǔn)，得到存在偏心誤差的一組高精度角度編碼器測(cè)量數(shù)據(jù).使用線性比較小二乘參數(shù)選擇準(zhǔn)則，對(duì)偏心誤差修正模型中的參數(shù)進(jìn)行優(yōu)化計(jì)算，得到修正模型中的參數(shù)，完成對(duì)高精度角度編碼器誤差偏心的修正.通過(guò)誤差修正試驗(yàn)和精度驗(yàn)證試驗(yàn)，表明經(jīng)過(guò)偏心誤差修正，系統(tǒng)測(cè)量精度優(yōu)于±13″.修正方法達(dá)到了補(bǔ)償誤差的目的，提高了高精度角度編碼器的測(cè)量精度，滿足了高精度角度測(cè)量的要求高精度角度編碼器連接的上位系統(tǒng)因產(chǎn)品更換、固件更新等原因記憶丟失。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇高清編碼器廠家,高精度角度編碼器" src="https://tyunfile.71360.com/UploadFile/shhxzdh/637345854331464844/9761982.png"></div><p style="text-indent:25px">為了實(shí)現(xiàn)在不增加體積和重量的前提下提高高精度角度編碼器分辨力和細(xì)分精度，對(duì)高精度角度編碼器高的分辨力細(xì)分技術(shù)進(jìn)行了研究.首先，分析了影響高精度角度編碼器分辨力及細(xì)分精度的主要因素其次，利用AD|jlC841單片機(jī)對(duì)A/D轉(zhuǎn)換的增益誤差和失調(diào)誤差進(jìn)行修正，優(yōu)化電子學(xué)細(xì)分算法，設(shè)計(jì)出高精度角度編碼器高的分辨力的信號(hào)處理電路.實(shí)驗(yàn)結(jié)果表明，該設(shè)計(jì)可以實(shí)現(xiàn)編碼器精碼信號(hào)的1 024細(xì)分，細(xì)分周期誤差的峰峰值由163〃減小到70" 將外徑為Ф40mm的高精度角度編碼器分辨力提高4倍至4.98"，精度提高至σ〈30".設(shè)計(jì)的編碼器細(xì)分方法，電路結(jié)構(gòu)簡(jiǎn)單，細(xì)分?jǐn)?shù)高，可應(yīng)用于對(duì)體積和重量有嚴(yán)格要求的***式和增量式光電編碼器中.高精度角度編碼器的分辨率是多少？江蘇高清編碼器廠家</p><p style="text-indent:25px">接線與參數(shù)矢量變頻器與高精度角度編碼器之間的連接方式必須與高精度角度編碼器的型號(hào)相對(duì)應(yīng)。江蘇高清編碼器廠家</p><p style="text-indent:25px">隨著儀器儀表和計(jì)算機(jī)的完美結(jié)合，為了更好的滿足人們對(duì)精神世界的需求，體驗(yàn)多維世界給人們帶來(lái)的**，儀器儀表的虛擬化開始發(fā)展。身臨其境接受客觀實(shí)物，給美又增添了一絲創(chuàng)意。進(jìn)一步提升我國(guó)儀器儀表技術(shù)和水平，有限責(zé)任公司（自然）企業(yè)要順應(yīng)產(chǎn)業(yè)發(fā)展潮流，在穩(wěn)固常規(guī)品種的同時(shí)，進(jìn)一步發(fā)展智能儀器儀表，提升產(chǎn)業(yè)數(shù)字化、智能化、集成化水平。伴隨移動(dòng)互聯(lián)網(wǎng)的爆發(fā)式增長(zhǎng)，如今，它已經(jīng)漸漸取代電子商務(wù)成為了整個(gè)互聯(lián)網(wǎng)產(chǎn)業(yè)增速**快的領(lǐng)域，而移動(dòng)終端的入口也隨即成為了傳統(tǒng)行業(yè)的必爭(zhēng)之地。絕對(duì)值編碼器，閘門開度儀，拉線位移傳感器，高精度角度編碼器行業(yè)進(jìn)軍移動(dòng)互聯(lián)網(wǎng)實(shí)現(xiàn)線上發(fā)展勢(shì)在必行。為迎接生產(chǎn)型百年未有之大變局，行家認(rèn)為，要重新定義中國(guó)在世界經(jīng)濟(jì)版圖中的地位，要順應(yīng)形勢(shì)實(shí)現(xiàn)制造升級(jí)。以華立集團(tuán)在境外開發(fā)“中國(guó)工業(yè)園”的成功案例來(lái)闡述，跨國(guó)經(jīng)營(yíng)要成為企業(yè)主動(dòng)的戰(zhàn)略選擇，在不確定性中更好地活下去，以全球化視野看問(wèn)題，很多困惑在全球化過(guò)程中會(huì)迎刃而解。江蘇高清編碼器廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2995819.html</p></div></div></div></div></div><div id="o2go4s4" class="page-right twoColRt"><div 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