編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)安裝松動：這(zhe)種(zhong)(zhong)故(gu)障會影響位置(zhi)控制(zhi)精度，造成停止和移動中位置(zhi)偏(pian)差(cha)(cha)量超差(cha)(cha)，甚(shen)至剛一開機即產生伺服(fu)系(xi)統過(guo)載報警，請(qing)特別注意。光柵污染這(zhe)會使信號(hao)(hao)(hao)輸(shu)出(chu)(chu)幅度下降，必(bi)(bi)須用脫脂棉(mian)沾(zhan)無(wu)水酒精輕輕擦除油(you)污。故(gu)障現象：旋轉編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)壞(無(wu)輸(shu)出(chu)(chu))時(shi)，變(bian)頻(pin)器(qi)(qi)不能正常(chang)工作，變(bian)得運行(xing)速度很(hen)慢，而且(qie)一會兒變(bian)頻(pin)器(qi)(qi)保護，顯示"PG斷開"...聯合動作才能起(qi)作用。要使電(dian)(dian)信號(hao)(hao)(hao)上(shang)升到較(jiao)高電(dian)(dian)平，并產生沒有任何(he)干擾的(de)方波脈(mo)沖，這(zhe)就必(bi)(bi)須用電(dian)(dian)子電(dian)(dian)路(lu)來處理(li)(li)。編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)pg接(jie)線與(yu)參數(shu)矢量變(bian)頻(pin)器(qi)(qi)與(yu)編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)pg之間的(de)連接(jie)方式(shi)，必(bi)(bi)須與(yu)編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)pg的(de)型號(hao)(hao)(hao)相對(dui)應。一般(ban)而言(yan)，編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)pg型號(hao)(hao)(hao)分差(cha)(cha)動輸(shu)出(chu)(chu)、集電(dian)(dian)極開路(lu)輸(shu)出(chu)(chu)和推挽輸(shu)出(chu)(chu)三種(zhong)(zhong)，其信號(hao)(hao)(hao)的(de)傳遞(di)方式(shi)必(bi)(bi)須考慮到變(bian)頻(pin)器(qi)(qi)pg卡的(de)接(jie)口，因此選擇合適的(de)pg卡型號(hao)(hao)(hao)或者設置(zhi)合理(li)(li)。桁萱自動化(hua)科技（上(shang)海）有限(xian)公司致力于提供增量式(shi)編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)，歡迎您的(de)來電(dian)(dian)哦！上(shang)海100線增量編(bian)(bian)碼(ma)(ma)(ma)器(qi)(qi)供應商

編(bian)(bian)碼(ma)(ma)器碼(ma)(ma)盤的材料(liao)(liao)有(you)玻(bo)(bo)璃(li)(li)、金(jin)屬(shu)、塑料(liao)(liao)，玻(bo)(bo)璃(li)(li)碼(ma)(ma)盤是在玻(bo)(bo)璃(li)(li)上沉(chen)積(ji)很薄的刻線(xian)，其熱(re)穩(wen)定(ding)性好，精度(du)(du)高，金(jin)屬(shu)碼(ma)(ma)盤直接以(yi)通(tong)和(he)不通(tong)刻線(xian)，不易(yi)碎，但(dan)由(you)于金(jin)屬(shu)有(you)一(yi)定(ding)的厚度(du)(du)，精度(du)(du)就(jiu)(jiu)有(you)限制(zhi)，其熱(re)穩(wen)定(ding)性就(jiu)(jiu)要比玻(bo)(bo)璃(li)(li)的差(cha)一(yi)個數(shu)量(liang)(liang)(liang)級(ji)，塑料(liao)(liao)碼(ma)(ma)盤是經濟(ji)型的，其成本低，但(dan)精度(du)(du)、熱(re)穩(wen)定(ding)性、壽命均要差(cha)一(yi)些(xie)。分辨(bian)率(lv)—編(bian)(bian)碼(ma)(ma)器以(yi)每旋轉(zhuan)(zhuan)(zhuan)360度(du)(du)提(ti)供多少的通(tong)或(huo)暗刻線(xian)稱為分辨(bian)率(lv)，也稱解析分度(du)(du)、或(huo)直接稱多少線(xian)，一(yi)般在每轉(zhuan)(zhuan)(zhuan)分度(du)(du)5~10000線(xian)。增(zeng)(zeng)量(liang)(liang)(liang)型：就(jiu)(jiu)是每轉(zhuan)(zhuan)(zhuan)過單(dan)位的角度(du)(du)就(jiu)(jiu)發(fa)出(chu)一(yi)個脈(mo)(mo)(mo)沖(chong)(chong)信(xin)號(也有(you)發(fa)正(zheng)余(yu)弦信(xin)號，然后對其進行細(xi)分，斬波出(chu)頻(pin)率(lv)更(geng)高的脈(mo)(mo)(mo)沖(chong)(chong))，通(tong)常(chang)為A相(xiang)(xiang)、B相(xiang)(xiang)、Z相(xiang)(xiang)輸出(chu)，A相(xiang)(xiang)、B相(xiang)(xiang)為相(xiang)(xiang)互延遲1/4周期的脈(mo)(mo)(mo)沖(chong)(chong)輸出(chu)，根據延遲關(guan)系可以(yi)區別正(zheng)反轉(zhuan)(zhuan)(zhuan)，而且通(tong)過取A相(xiang)(xiang)、B相(xiang)(xiang)的上升(sheng)和(he)下降(jiang)沿可以(yi)進行2或(huo)4倍頻(pin)；Z相(xiang)(xiang)為單(dan)圈脈(mo)(mo)(mo)沖(chong)(chong)，即每圈發(fa)出(chu)一(yi)個脈(mo)(mo)(mo)沖(chong)(chong)。重慶集電(dian)極開路編(bian)(bian)碼(ma)(ma)器廠(chang)家增(zeng)(zeng)量(liang)(liang)(liang)式編(bian)(bian)碼(ma)(ma)器，就(jiu)(jiu)選桁萱(xuan)自(zi)動化科技(ji)（上海）有(you)限公司(si)(si)，讓(rang)您(nin)滿意，有(you)想法可以(yi)來我司(si)(si)增(zeng)(zeng)量(liang)(liang)(liang)式編(bian)(bian)碼(ma)(ma)器！

無論(lun)使用(yong)(yong)(yong)哪種編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)做位(wei)置(zhi)反饋，只要出現下列情況都需要對編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)進行回(hui)(hui)零操作：編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)與機(ji)械負載的(de)傳(chuan)動(dong)連(lian)(lian)接斷開后重新連(lian)(lian)接；與編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)連(lian)(lian)接的(de)上位(wei)系統因(yin)產品更換(huan)、固(gu)件更新...等原因(yin)記(ji)憶丟(diu)失(shi)(shi)；如此看來(lai)，在(zai)位(wei)置(zhi)測(ce)量(liang)(liang)應用(yong)(yong)(yong)中使用(yong)(yong)(yong)機(ji)械式編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)，將有(you)機(ji)會極(ji)大減(jian)少設備(bei)運行過程(cheng)中因(yin)系統位(wei)置(zhi)丟(diu)失(shi)(shi)而進行回(hui)(hui)零操作的(de)次數，因(yin)此相對來(lai)講可靠(kao)性應該算是(shi)較高的(de)了(le)。伺服(fu)電機(ji)編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)是(shi)安裝在(zai)伺服(fu)電機(ji)上用(yong)(yong)(yong)來(lai)測(ce)量(liang)(liang)磁極(ji)位(wei)置(zhi)和伺服(fu)電機(ji)轉(zhuan)(zhuan)角及(ji)轉(zhuan)(zhuan)速的(de)一(yi)種傳(chuan)感器(qi)(qi)(qi)(qi)，從物理介質的(de)不同來(lai)分(fen)，伺服(fu)電機(ji)編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)可以(yi)分(fen)為光電編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)和磁電編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)，另外旋轉(zhuan)(zhuan)變壓器(qi)(qi)(qi)(qi)也算一(yi)種特(te)殊的(de)伺服(fu)編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)，市(shi)場上使用(yong)(yong)(yong)的(de)基本上是(shi)光電編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)，不過磁電編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)作為后起之(zhi)秀，有(you)可靠(kao)，價格便宜，抗污染等特(te)點，有(you)趕超的(de)光電編(bian)(bian)(bian)碼器(qi)(qi)(qi)(qi)趨(qu)勢。

在此討論(lun)中，增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)的(de)輸(shu)出(chu)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)為(wei)方(fang)波信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)，又可以(yi)(yi)分為(wei)帶(dai)換相(xiang)(xiang)(xiang)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)的(de)增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)和(he)普(pu)(pu)通(tong)(tong)的(de)增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)，普(pu)(pu)通(tong)(tong)的(de)增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)具備兩相(xiang)(xiang)(xiang)正交方(fang)波脈沖輸(shu)出(chu)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)A和(he)B，以(yi)(yi)及零位(wei)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)Z；帶(dai)換相(xiang)(xiang)(xiang)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)的(de)增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)除(chu)具備ABZ輸(shu)出(chu)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)外，還(huan)具備互差120度(du)的(de)電(dian)(dian)(dian)子換相(xiang)(xiang)(xiang)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)UVW，UVW各自的(de)每轉(zhuan)周期數(shu)與(yu)(yu)電(dian)(dian)(dian)機(ji)轉(zhuan)子的(de)磁極對數(shu)一(yi)致(zhi)。帶(dai)換相(xiang)(xiang)(xiang)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)的(de)增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)的(de)UVW電(dian)(dian)(dian)子換相(xiang)(xiang)(xiang)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)的(de)相(xiang)(xiang)(xiang)位(wei)與(yu)(yu)轉(zhuan)子磁極相(xiang)(xiang)(xiang)位(wei)，或(huo)曰(yue)電(dian)(dian)(dian)角度(du)相(xiang)(xiang)(xiang)位(wei)之(zhi)間的(de)對齊方(fang)法如下：用一(yi)個(ge)直流電(dian)(dian)(dian)源(yuan)給電(dian)(dian)(dian)機(ji)的(de)UV繞(rao)組通(tong)(tong)以(yi)(yi)小于額定(ding)電(dian)(dian)(dian)流的(de)直流電(dian)(dian)(dian)，U入，V出(chu)，將電(dian)(dian)(dian)機(ji)軸定(ding)向至(zhi)一(yi)個(ge)平衡位(wei)置。桁(heng)萱(xuan)自動化科(ke)技（上海）有限公(gong)司增量(liang)式(shi)(shi)編(bian)(bian)碼(ma)器(qi)(qi)服(fu)務值得(de)放(fang)心。

串(chuan)(chuan)行是指按時間約定，串(chuan)(chuan)行輸(shu)出數(shu)(shu)字(zi)編碼(ma)(ma)信(xin)號(hao)，但也(ye)有一些(xie)(xie)增(zeng)(zeng)量(liang)編碼(ma)(ma)器(qi)，通(tong)過(guo)內(nei)置(zhi)電(dian)(dian)池記憶原(yuan)點(dian)(dian)，其也(ye)可(ke)以通(tong)過(guo)串(chuan)(chuan)行輸(shu)出位(wei)(wei)置(zhi)值，如電(dian)(dian)池線不(bu)聯，還是增(zeng)(zeng)量(liang)編碼(ma)(ma)器(qi)，在一些(xie)(xie)日本伺服(fu)系統中較多見(jian)。其本質其實還是增(zeng)(zeng)量(liang)編碼(ma)(ma)器(qi)。編碼(ma)(ma)器(qi)使用(yong)某種方式(shi)(shi)表示并記憶物(wu)體的位(wei)(wei)置(zhi)，角(jiao)度和圈數(shu)(shu)。即一旦位(wei)(wei)置(zhi)，角(jiao)度和圈數(shu)(shu)固定，什么(me)時候編碼(ma)(ma)器(qi)的示值都固定，包括停電(dian)(dian)后投電(dian)(dian)。“增(zeng)(zeng)量(liang)型編碼(ma)(ma)器(qi)”做(zuo)不(bu)到這一點(dian)(dian)。一般“增(zeng)(zeng)量(liang)型編碼(ma)(ma)器(qi)”輸(shu)出兩個A、B脈沖(chong)信(xin)號(hao)，和一個Z(L)零位(wei)(wei)信(xin)號(hao)，A、B脈沖(chong)互差90度相位(wei)(wei)角(jiao)。通(tong)過(guo)脈沖(chong)計(ji)數(shu)(shu)可(ke)以知(zhi)道(dao)位(wei)(wei)置(zhi)，角(jiao)度和圈數(shu)(shu)增(zeng)(zeng)量(liang)，通(tong)過(guo)A,B脈沖(chong)信(xin)號(hao)超前或滯(zhi)后可(ke)以知(zhi)道(dao)方向，停電(dian)(dian)后，必(bi)須從約定的基準重(zhong)新(xin)開始計(ji)數(shu)(shu)。“增(zeng)(zeng)量(liang)型編碼(ma)(ma)器(qi)”表示位(wei)(wei)置(zhi)，角(jiao)度和圈數(shu)(shu)需要做(zuo)后處理，重(zhong)新(xin)投電(dian)(dian)要做(zuo)“復零”操作(zuo)，所(suo)以，“增(zeng)(zeng)量(liang)型編碼(ma)(ma)器(qi)”比“編碼(ma)(ma)器(qi)”在價(jia)格上便(bian)宜許多。增(zeng)(zeng)量(liang)式(shi)(shi)編碼(ma)(ma)器(qi)，就選桁萱自動化科技(ji)（上海(hai)）有限公(gong)司，歡迎客戶來電(dian)(dian)！新(xin)疆(jiang)集電(dian)(dian)極開路編碼(ma)(ma)器(qi)供(gong)應商

桁萱自動化科技（上海(hai)(hai)）有限公司致力(li)于提供(gong)(gong)增量式(shi)編碼(ma)器(qi)，竭誠為您服務。上海(hai)(hai)100線增量編碼(ma)器(qi)供(gong)(gong)應商

編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)（encoder）是將信(xin)(xin)(xin)號(hao)(hao)（如比特流）或(huo)數據進行(xing)編(bian)(bian)(bian)制、轉(zhuan)換為可(ke)用以通訊、傳輸和(he)(he)存儲的(de)(de)信(xin)(xin)(xin)號(hao)(hao)形式的(de)(de)設(she)備(bei)。編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)把(ba)角位(wei)移或(huo)直線位(wei)移轉(zhuan)換成電(dian)信(xin)(xin)(xin)號(hao)(hao)，前者稱(cheng)為碼(ma)(ma)(ma)盤，后者稱(cheng)為碼(ma)(ma)(ma)尺。按(an)照讀出方式編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)可(ke)以分為接觸式和(he)(he)非(fei)接觸式兩種；按(an)照工作原(yuan)理(li)編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)可(ke)分為增量(liang)式。增量(liang)式編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)是將位(wei)移轉(zhuan)換成周期性(xing)的(de)(de)電(dian)信(xin)(xin)(xin)號(hao)(hao)，再把(ba)這個(ge)電(dian)信(xin)(xin)(xin)號(hao)(hao)轉(zhuan)變成計數脈(mo)沖，用脈(mo)沖的(de)(de)個(ge)數表示位(wei)移的(de)(de)大小。編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)的(de)(de)每一個(ge)位(wei)置(zhi)對應一個(ge)確定的(de)(de)數字碼(ma)(ma)(ma)，因(yin)此它的(de)(de)示值只與測量(liang)的(de)(de)起始和(he)(he)終止位(wei)置(zhi)有關(guan)，而與測量(liang)的(de)(de)中(zhong)間過程(cheng)無關(guan)。上海100線增量(liang)編(bian)(bian)(bian)碼(ma)(ma)(ma)器(qi)供(gong)應商

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