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詳細(xì)介紹
kuebler庫(kù)伯勒編碼器D5.2102.2421.0100編碼器(encoder)是將信號(hào)(如比特流)或數(shù)據(jù)進(jìn)行編制,、轉(zhuǎn)換為可用以通訊,、傳輸和存儲(chǔ)的信號(hào)形式的設(shè)備,。編碼器把角位移或直線位移轉(zhuǎn)換成電信號(hào),前者稱為碼盤,,后者稱為碼尺,。按照讀出方式編碼器可以分為接觸式和非接觸式兩種;按照工作原理編碼器可分為增量式和式兩類,。增量式編碼器是將位移轉(zhuǎn)換成周期性的電信號(hào),,再把這個(gè)電信號(hào)轉(zhuǎn)變成計(jì)數(shù)脈沖,用脈沖的個(gè)數(shù)表示位移的大小,。式編碼器的每一個(gè)位置對(duì)應(yīng)一個(gè)確定的數(shù)字碼,因此它的示值只與測(cè)量的起始和終止位置有關(guān),,而與測(cè)量的中間過程無關(guān),。
編碼器可按以下方式來分類。
1,、按碼盤的刻孔方式不同分類
(1)增量型:就是每轉(zhuǎn)過單位的角度就發(fā)出一個(gè)脈沖信號(hào)(也有發(fā)正余弦信號(hào),,
編碼器(圖1)
kuebler庫(kù)伯勒編碼器D5.2102.2421.0100編碼器(圖1)
然后對(duì)其進(jìn)行細(xì)分,斬波出頻率更高的脈沖),,通常為A相,、B相、Z相輸出,,A相,、B相為相互延遲1/4周期的脈沖輸出,根據(jù)延遲關(guān)系可以區(qū)別正反轉(zhuǎn),,而且通過取A相,、B相的上升和下降沿可以進(jìn)行2或4倍頻;Z相為單圈脈沖,,即每圈發(fā)出一個(gè)脈沖,。
(2)值型:就是對(duì)應(yīng)一圈,每個(gè)基準(zhǔn)的角度發(fā)出一個(gè)*與該角度對(duì)應(yīng)二進(jìn)制的數(shù)值,,通過外部記圈器件可以進(jìn)行多個(gè)位置的記錄和測(cè)量,。
2,、按信號(hào)的輸出類型分為:電壓輸出、集電極開路輸出,、推拉互補(bǔ)輸出和長(zhǎng)線驅(qū)動(dòng)輸出,。
3、以編碼器機(jī)械安裝形式分類
(1)有軸型:有軸型又可分為夾緊法蘭型,、同步法蘭型和伺服安裝型等,。
(2)軸套型:軸套型又可分為半空型、全空型和大口徑型等,。
4,、以編碼器工作原理可分為:光電式、磁電式和觸點(diǎn)電刷式1,、編碼器本身故障:是指編碼器本身元器件出現(xiàn)故障,,
編碼器(圖2)
kuebler庫(kù)伯勒編碼器D5.2102.2421.0100編碼器(圖2)
導(dǎo)致其不能產(chǎn)生和輸出正確的波形。這種情況下需更換編碼器或維修其內(nèi)部器件,。
2,、編碼器連接電纜故障:這種故障出現(xiàn)的幾率 zui高,維修中經(jīng)常遇到,,應(yīng)是優(yōu)先考慮的因素,。通常為編碼器電纜斷路、短路或接觸不良,,這時(shí)需更換電纜或接頭,。還應(yīng)特別注意是否是由于電纜固定不緊,造成松動(dòng)引起開焊或斷路,,這時(shí)需卡緊電纜,。
3、編碼器+5V電源下降:是指+5V電源過低,, 通常不能低于4.75V,,造成過低的原因是供電電源故障或電源傳送電纜阻值偏大而引起損耗,這時(shí)需檢修電源或更換電纜,。
4,、式編碼器電池電壓下降:這種故障通常有含義明確的報(bào)警,
編碼器(圖3)
編碼器(圖3)
這時(shí)需更換電池,,如果參考點(diǎn)位置記憶丟失,,還須執(zhí)行重回參考點(diǎn)操作。
5,、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,,必須保證屏蔽線可靠的焊接及接地,。
6,、編碼器安裝松動(dòng):這種故障會(huì)影響位置控制 精度,造成停止和移動(dòng)中位置偏差量超差,,甚至剛一開機(jī)即產(chǎn)生伺服系統(tǒng)過載報(bào)警,,請(qǐng)?zhí)貏e注意。
7,、光柵污染 這會(huì)使信號(hào)輸出幅度下降,,必須用脫脂棉沾*輕輕擦除油污。D8.6A1.0025.3641.0500, D8.6A1.0025.3642.0600, D8.6A1.0050.3641.0750, D8.6A1.0050.3642.1000,D8.3A1.0025.A111.0000, D8.3A1.0050.A111.0000, D8.3A1.0125.A111.0000, D8.3A1.0025.A221.0000, D8.3A1.0050.A221.0000, kuebler庫(kù)伯勒編碼器D5.2102.2421.0100D8.3A1.0125.A221.0000, D8.3A1.0025.A331.0000, D8.3A1.0050.A331.0000, D8.3A1.0125.A331.0000,D8.4B1.0100.00XX.XXXX, D8.4B1.0100.63XX, D8.4B1.0100.68XX, D8.4B1.0200.00XX.XXXX, D8.4B1.0200.63XX, D8.4B1.0200.68XX, D8.4B1.0300.00XX.XXXX, D8.4B1.0300.63XX.XXXX, D8.4B1.0300.68XX.XXXX,D8.4B1.0100.0053.2000,D8.4B1.0200.6324.G123, D8.4B1.0300.6822.2113,D8.4B1.0100.6832.3113,8.5000.8353.200,8.5863.1224.G123, 8.5868.1222.2113,8.5868.1232.3113,D8.3B1.0100.A111.000, D8.3B1.0100.A221.000, D8.3B1.0100.A331.000, D8.3B1.0200.A111.000, D8.3B1.0200.A221.000, D8.3B1.0200.A331.000, D8.3B1.0300.A111.000, D8.3B1.0300.A221.000, D8.3B1.0300.A331.000,D8.4C1.0600.00XX.XXXX, D8.4C1.0600.63XX.XXXX, D8.4C1.0600.68XX.XXXX, D8.4C1.0600.0053.2000, D8.4C1.0600.6324.G123, D8.4C1.0600.6822.2113, D8.4C1.0600.6832.3113,8.3C1.0600.A111.0000, 8.3C1.0600.A113.0000, 8.3C1.0600.A221.0000, 8.3C1.0600.A331.0000, 8.3C1.0600.A223.0000, 8.3C1.0600.A333.0000,D8.4D1.0800.0053.2000,D8.4D1.1000.6324.G123, D8.4D1.2000.6822.2113,D8.4D1.4000.3113,8.IS40.21111, 8.IS40.21121, 8.IS40.21311, 8.IS40.221321, 8.IS40.22111, 8.IS40.22121, 8.IS40.22311, 8.IS40.221321, 8.IS40.23111, 8.IS40.23121, 8.IS40.23311, 8.IS40.23321, IST-SR085-XX-XX-VXX,8.3650.XXXX.XXXX,8.3651.2XXX.XXX1,05.2400.1122.0050, 05.2400.1122.0100,05.2400.1122.0360,05.2400.1122.0500,8.5000.8358.0360, 8.5000.8358.0500, 8.5000.8358.1000, 8.5000.8358.5000, 8.5000.B147.1000, 8.5000.B147.1024, 8.5000.B147.2500, 8.5000.B147.5000,8.5000.B157.1024, 8.5000.B157.2500, 8.5000.B157.5000, 8.5000.8354.1024, 8.5000.8354.5000, 8.5020.2351.1000, 8.5020.2351.2500, 8.5020.2511.5000, 8.5020.2551.0500, 8.5020.2551.3600, 8.5020.8552.1024, 8.5020.8552.5000,8.5006.7358.1024,8.5006.7124.2048,8.5006.A344.1024,
8.5825.2632.9012,,8.5825.1812.10000,,8.5826.1611.1000,8.5826.3631.1024,,
8.5826.3871.1800,,8.5810.1132.0512,8.5810.2132.0600,,8.5810.1235.1024,,
8.5810.2232.2048,8.9000.1141.1024.0000,8.9000.1162.2048.5007,
8.9000.1155.3600.0000, 8.9000.1165.1024.5007,8.5860.2112.1001,,8.5860.AA12.1001,
kuebler庫(kù)伯勒編碼器D5.2102.2421.01008.5860.AD12.1001,8.5860.BB12.1001,8.5860.BE12.1001, 8.5860.AF12.1001,8.9081.1122.2001,,8.9081.2222.2002,
8.9081.3332.3001,,8.9081.4152.2003,,8.9081.5552.2004,
8.9081.4622.2002,,8.9080.4131.3001,8.9080.2232.3001,,
8.9080.1131.3001,,8.9080.2432.3001,8.9080.4932.3001,,
8.9080.4432.3001,,8.9080.3332.3001,8.9080.1111.1001,,
8.9080.2121.1001,,8.9080.3621.2001,8.9080.4822.2001,,
8.9080.5511.1001,,D8.4D1.1500.6822.2113,D8.4
D1.1500.6832.3113,D8.3D1.1500.A11X.0000, D8.3D1.1500.A22X.0000, D8.3D1.1500.A33X.0000,D8.4D1.2000.0053.2000,D8.4D1.2000.6324.
G123,D8.4D1.2000.6822.2113, D8.4D1.2000.6832.3113,D8. 4D1.4000.0053.2000,D8.4D1.4000.6324.G123,D8.4D1.4000.6822.2113,
D8.4D1.4000.6832.3113, D8.3D1.4000.A11X.0000,D8.3D1.4000.A22X.0000, 8.3D1.4000.A33X.0000,D5.2102.2421.1000,D5.2102.2441.1000,D5.2501.2421.1000, D5.2501.2441.1000,D5.3501.A111.0000,D5.3501.A221.0000,D5.3501.A331.0000, D5.3502.A111.0000,D5.3502.A221.0000,D5.3502.A331.0000,D8.1106.0243.2000, D8.1106.0283.2000,D8.12A1.0243.2000,D8.12A1.0283.2000, 8.0000.7000.0010,8.0000.7000.0011,8.0000.5011.0000,,8.0000.5011.0001,,
8.0000.5012.0000,,8.0000.5012.0001,8.0000.5015.0000,,8.0000.5015.0001
,,8.0000.5016.0000,8.0000.5016.0001,,8.0000.5017.0000,,8.0000.5022.0000,
8.0000.5025.0000,,8.0000.5042.0000,,8.0000.5052.0000,8.0000.5062.0000,,
8.0000.6101.0005,,8.0000.6101.0010,8.0000.6101.0015,,8.0000.6201.0003,,
8.0000.6201.0005,8.0000.6201.0010,,8.0000.6201.0015,,8.0000.6901.0005.0031,
kuebler庫(kù)伯勒編碼器D5.2102.2421.01008.0000.6901.0010.0031,,8.0000.6901.0015.0031,,0.570.012.E05,0.570.012.E90,0.
571.011.E00,0.571.012.E90, 0.571.012.E05,6.572.0116.D05,6.572.0116.kuebler庫(kù)伯勒編碼器D5.2102.2421.0100
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另外還有一些德國(guó) 日本品牌 您可以發(fā)來詢價(jià) 做個(gè)對(duì)比與參考?。?/p>
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