CN1613187A - 编码器自校准装置和方法 - Google Patents
编码器自校准装置和方法 Download PDFInfo
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- CN1613187A CN1613187A CNA028266846A CN02826684A CN1613187A CN 1613187 A CN1613187 A CN 1613187A CN A028266846 A CNA028266846 A CN A028266846A CN 02826684 A CN02826684 A CN 02826684A CN 1613187 A CN1613187 A CN 1613187A
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- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
Abstract
Description
量值>单位圆半径 | 量值<单位圆半径 | |||||||
初始角(以度表示) | 终端角(以度表示) | 间隔 | 偏移 | 相位 | 增益 | 偏移 | 相位 | |
348.75 | 11.25 | 0 | Gx=Gx-1 | Ox=Ox-1 | - | Gx=Gx+1 | Ox=Ox+1 | - |
11.25 | 33.75 | 1 | ||||||
33.75 | 56.25 | 2 | - | - | P=P-1 | - | - | P=P+1 |
56.25 | 78.75 | 3 | ||||||
78.75 | 101.25 | 4 | Gy=Gy-1 | Oy=Oy-1 | - | Gy=Gy+1 | Oy=Oy+1 | - |
101.25 | 123.75 | 5 | ||||||
123.75 | 146.25 | 6 | - | - | P=P+1 | - | - | P=P-1 |
146.25 | 168.75 | 7 | ||||||
168.75 | 191.25 | 8 | Gx=Gx-1 | Ox=Ox+1 | - | Gx=Gx+1 | Ox=Ox-1 | - |
191.25 | 213.75 | 9 | ||||||
213.75 | 236.25 | 10 | - | - | P=P-1 | - | - | P=P+1 |
236.25 | 258.75 | 11 | ||||||
258.75 | 281.25 | 12 | Gy=Gy-1 | Oy=Oy+1 | - | Gy=Gy+1 | Oy=Oy-1 | - |
281.25 | 303.75 | 13 | ||||||
303.75 | 326.25 | 14 | - | - | P=P+1 | - | - | P=P-1 |
326.25 | 348.75 | 15 | ||||||
如果量值=单位圆的半径则系数不用调整 |
表1:调整逻辑 | ||||||||
量值>单位R | 量值<单位R | |||||||
起始角 | 终点角 | 间隔 | 偏移 | 相位 | 增益 | 偏移 | 相位 | |
348.75 | 11.25 | 0 | Gx=Gx-1 | Ox=Ox-1 | - | Gx=Gx+1 | Ox=Ox+1 | - |
11.25 | 33.75 | 1 | ||||||
33.75 | 56.25 | 2 | - | - | P=P-1 | - | - | P=P+1 |
56.25 | 78.75 | 3 | ||||||
78.75 | 101.25 | 4 | Gy=Gy-1 | Oy=Oy-1 | - | Gy=Gy+1 | Oy=Oy+1 | - |
101.25 | 123.75 | 5 | ||||||
123.75 | 146.25 | 6 | - | - | P=P+1 | - | - | P=P-1 |
146.25 | 168.75 | 7 | ||||||
168.75 | 191.25 | 8 | Gx=Gx-1 | Ox=Ox+1 | - | Gx=Gx+1 | Ox=Ox-1 | - |
191.25 | 213.75 | 9 | ||||||
213.75 | 236.25 | 10 | - | - | P=P-1 | - | - | P=P+1 |
236.25 | 258.75 | 11 | ||||||
258.75 | 281.25 | 12 | Gy=Gy-1 | Oy=Oy+1 | - | Gy=Gy+1 | Oy=Oy-1 | - |
281.25 | 303.75 | 13 | ||||||
303.75 | 326.25 | 14 | - | - | P=P+1 | - | - | P=P-1 |
326.25 | 348.75 | 15 | ||||||
注意:角度以度表示 | ||||||||
注意:如果量值=单位R,则不进行调整 |
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33603801P | 2001-11-02 | 2001-11-02 | |
US60/336,038 | 2001-11-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1613187A true CN1613187A (zh) | 2005-05-04 |
CN100438339C CN100438339C (zh) | 2008-11-26 |
Family
ID=23314298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028266846A Expired - Fee Related CN100438339C (zh) | 2001-11-02 | 2002-10-31 | 编码器自校准装置和方法 |
Country Status (9)
Country | Link |
---|---|
US (3) | US6897435B2 (zh) |
EP (2) | EP1712467B1 (zh) |
JP (1) | JP2005533240A (zh) |
CN (1) | CN100438339C (zh) |
AT (2) | ATE401244T1 (zh) |
AU (1) | AU2002348124A1 (zh) |
CA (1) | CA2466064A1 (zh) |
DE (2) | DE60227721D1 (zh) |
WO (1) | WO2003055077A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102235886A (zh) * | 2010-03-24 | 2011-11-09 | 株式会社三丰 | 光学式编码器 |
CN109375038A (zh) * | 2018-11-30 | 2019-02-22 | 江苏永钢集团有限公司 | 一种光电传感器快速校线装置及校线方法 |
CN109855668A (zh) * | 2019-03-11 | 2019-06-07 | 中电海康无锡科技有限公司 | 磁角度传感器的自校准方法、装置、磁角度传感器及系统 |
CN110375788A (zh) * | 2019-07-26 | 2019-10-25 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种四路正交差动信号解调仪表校准方法及系统 |
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US6757635B2 (en) * | 2001-12-12 | 2004-06-29 | Balluff, Inc. | Programmed method and apparatus for quadrature output sensors |
US7126109B2 (en) | 2004-06-14 | 2006-10-24 | Gsi Group Corporation | Encoder scale error compensation employing comparison among multiple detectors |
US20080052033A1 (en) * | 2004-08-12 | 2008-02-28 | University Of Virginia Patent Foundation | Method, Apparatus and Computer Program Product of Aliasing Discriminator for Encoder Interfaces |
JP4768248B2 (ja) * | 2004-10-13 | 2011-09-07 | 株式会社ミツトヨ | エンコーダ出力信号補正装置及び方法 |
US20060271321A1 (en) * | 2005-05-24 | 2006-11-30 | Visteon Global Technologies, Inc. | Initiating calibration mode of electronic control module |
JP4119460B2 (ja) * | 2006-06-21 | 2008-07-16 | ファナック株式会社 | エンコーダの出力信号の振幅算出装置及びエンコーダの出力信号の振幅算出プログラム |
US7852969B2 (en) * | 2007-07-30 | 2010-12-14 | Mitutoyo Corporation | System and method for dynamic calibration of a quadrature encoder |
CN102007378B (zh) * | 2008-08-28 | 2013-10-16 | 法罗技术股份有限公司 | 带索引的光学编码器、用于索引光学编码器的方法以及用于动态调整光学编码器中的增益和偏移的方法 |
DE102008050540B4 (de) * | 2008-10-06 | 2015-08-06 | Institut für Mikroelektronik- und Mechatronik-Systeme gGmbH | Anordnung zum Verarbeiten eines analogen Sensorausgangssignals mindestens eines optischen Sensors |
WO2010138155A2 (en) * | 2009-05-27 | 2010-12-02 | Active Precision, Inc. | Encoder interpolator with enhanced precision |
KR101051272B1 (ko) * | 2009-12-23 | 2011-07-22 | 주식회사 우진 | 디지털 지시계의 특수 스케일 교정장치 및 그 방법 |
GB201110039D0 (en) | 2011-06-15 | 2011-07-27 | Trw Ltd | Measurement of motor rotor position or speed |
WO2013134255A1 (en) * | 2012-03-05 | 2013-09-12 | Gsi Group Corporation | Phase estimation method and apparatus therefor |
US20160169716A1 (en) * | 2014-12-15 | 2016-06-16 | General Electric Company | System and method for on-site measurement apparatus calibration |
WO2016171931A1 (en) | 2015-04-22 | 2016-10-27 | Faro Technologies, Inc. | Indexed optical encoder |
CN105302006B (zh) * | 2015-11-27 | 2017-10-27 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种脉冲信号发生器的自动校准过程控制装置及控制方法 |
EP3260977B1 (en) * | 2016-06-21 | 2019-02-20 | Stichting IMEC Nederland | A circuit and a method for processing data |
JP6987121B2 (ja) | 2016-07-21 | 2021-12-22 | シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレーテッドSiemens Healthcare Diagnostics Inc. | 測光キュベットマッピング |
US10389281B2 (en) * | 2016-10-20 | 2019-08-20 | Texas Instruments Incorporated | Correcting offset and gain drift related angle errors with motor position detectors |
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-
2002
- 2002-10-23 EP EP06115045A patent/EP1712467B1/en not_active Expired - Lifetime
- 2002-10-23 DE DE60227721T patent/DE60227721D1/de not_active Expired - Fee Related
- 2002-10-23 AT AT06115045T patent/ATE401244T1/de not_active IP Right Cessation
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102235886A (zh) * | 2010-03-24 | 2011-11-09 | 株式会社三丰 | 光学式编码器 |
CN102235886B (zh) * | 2010-03-24 | 2015-01-07 | 株式会社三丰 | 光学式编码器 |
CN109375038A (zh) * | 2018-11-30 | 2019-02-22 | 江苏永钢集团有限公司 | 一种光电传感器快速校线装置及校线方法 |
CN109375038B (zh) * | 2018-11-30 | 2020-09-11 | 江苏永钢集团有限公司 | 一种光电传感器快速校线装置及校线方法 |
CN109855668A (zh) * | 2019-03-11 | 2019-06-07 | 中电海康无锡科技有限公司 | 磁角度传感器的自校准方法、装置、磁角度传感器及系统 |
CN109855668B (zh) * | 2019-03-11 | 2021-05-11 | 中电海康无锡科技有限公司 | 磁角度传感器的自校准方法、装置、磁角度传感器及系统 |
CN110375788A (zh) * | 2019-07-26 | 2019-10-25 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种四路正交差动信号解调仪表校准方法及系统 |
CN110375788B (zh) * | 2019-07-26 | 2021-04-13 | 中国航空工业集团公司北京长城计量测试技术研究所 | 一种四路正交差动信号解调仪表校准方法及系统 |
Also Published As
Publication number | Publication date |
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CN100438339C (zh) | 2008-11-26 |
ATE401244T1 (de) | 2008-08-15 |
US6897435B2 (en) | 2005-05-24 |
EP1712467A3 (en) | 2006-11-08 |
EP1451933A2 (en) | 2004-09-01 |
JP2005533240A (ja) | 2005-11-04 |
WO2003055077A3 (en) | 2004-04-01 |
US7193205B2 (en) | 2007-03-20 |
AU2002348124A1 (en) | 2003-07-09 |
AU2002348124A8 (en) | 2003-07-09 |
CA2466064A1 (en) | 2003-07-03 |
DE60227721D1 (de) | 2008-08-28 |
US20050194524A1 (en) | 2005-09-08 |
DE60212180D1 (de) | 2006-07-20 |
EP1712467B1 (en) | 2008-07-16 |
EP1451933B1 (en) | 2006-06-07 |
EP1712467A2 (en) | 2006-10-18 |
US7075057B2 (en) | 2006-07-11 |
US20060186360A1 (en) | 2006-08-24 |
WO2003055077A2 (en) | 2003-07-03 |
ATE329411T1 (de) | 2006-06-15 |
DE60212180T2 (de) | 2007-04-12 |
US20030112018A1 (en) | 2003-06-19 |
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