CN107340003B - 一种绝对信号校正方法及绝对信号的校正系统 - Google Patents
一种绝对信号校正方法及绝对信号的校正系统 Download PDFInfo
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- CN107340003B CN107340003B CN201710533511.3A CN201710533511A CN107340003B CN 107340003 B CN107340003 B CN 107340003B CN 201710533511 A CN201710533511 A CN 201710533511A CN 107340003 B CN107340003 B CN 107340003B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
- G01D18/001—Calibrating encoders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201710533511.3A CN107340003B (zh) | 2017-07-03 | 2017-07-03 | 一种绝对信号校正方法及绝对信号的校正系统 |
PCT/CN2017/118863 WO2019007005A1 (zh) | 2017-07-03 | 2017-12-27 | 一种绝对信号校正方法及绝对信号的校正系统 |
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CN201710533511.3A CN107340003B (zh) | 2017-07-03 | 2017-07-03 | 一种绝对信号校正方法及绝对信号的校正系统 |
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CN107340003A CN107340003A (zh) | 2017-11-10 |
CN107340003B true CN107340003B (zh) | 2019-11-19 |
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CN201710533511.3A Active CN107340003B (zh) | 2017-07-03 | 2017-07-03 | 一种绝对信号校正方法及绝对信号的校正系统 |
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CN (1) | CN107340003B (zh) |
WO (1) | WO2019007005A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107340003B (zh) * | 2017-07-03 | 2019-11-19 | 珠海格力电器股份有限公司 | 一种绝对信号校正方法及绝对信号的校正系统 |
CN110567495B (zh) * | 2019-08-26 | 2021-05-25 | 中国美术学院 | 三态值编码方法及其编码器 |
CN112880712A (zh) * | 2021-01-18 | 2021-06-01 | 珠海格力电器股份有限公司 | 光磁绝对式编码器、运动设备的位置确定方法及装置 |
Citations (5)
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CN2735301Y (zh) * | 2004-05-20 | 2005-10-19 | 中国科学院长春光学精密机械与物理研究所 | 基于可编程逻辑阵列绝对式光电轴角编码器译码电路 |
CN101646922A (zh) * | 2007-04-24 | 2010-02-10 | 谐波传动系统有限公司 | 绝对旋转位置检测方法 |
CN103983290A (zh) * | 2014-05-06 | 2014-08-13 | 上海精浦机电有限公司 | 复合型绝对值编码器 |
CN104792351A (zh) * | 2015-04-20 | 2015-07-22 | 哈尔滨工业大学 | 用于绝对式码盘的复合式码盘误码校正方法 |
CN106546273A (zh) * | 2015-09-16 | 2017-03-29 | 日本电产三协株式会社 | 旋转编码器以及旋转编码器的绝对角度位置检测方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0690049B2 (ja) * | 1987-01-30 | 1994-11-14 | オークマ株式会社 | アブソリユ−トエンコ−ダ |
JP3137552B2 (ja) * | 1995-02-27 | 2001-02-26 | 株式会社ミツトヨ | アブソリュートエンコーダ |
JPH10115516A (ja) * | 1996-10-14 | 1998-05-06 | Mitsubishi Heavy Ind Ltd | 角度演算機構 |
CN201215488Y (zh) * | 2008-05-27 | 2009-04-01 | 上海精浦机电有限公司 | 绝对值与增量信号双输出的编码器 |
CN103512500B (zh) * | 2013-07-26 | 2016-03-23 | 广东工业大学 | 一种高速绝对光栅尺的图像采集电路 |
CN105720869B (zh) * | 2016-01-14 | 2018-04-20 | 深圳市雷赛智能控制股份有限公司 | 一种针对复合增量式编码器输出信号的处理方法及装置 |
CN106655640B (zh) * | 2016-11-25 | 2017-08-08 | 西安科技大学 | 混合式光电编码器的绝对位置信号校正值确定方法 |
CN107340003B (zh) * | 2017-07-03 | 2019-11-19 | 珠海格力电器股份有限公司 | 一种绝对信号校正方法及绝对信号的校正系统 |
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2017
- 2017-07-03 CN CN201710533511.3A patent/CN107340003B/zh active Active
- 2017-12-27 WO PCT/CN2017/118863 patent/WO2019007005A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2735301Y (zh) * | 2004-05-20 | 2005-10-19 | 中国科学院长春光学精密机械与物理研究所 | 基于可编程逻辑阵列绝对式光电轴角编码器译码电路 |
CN101646922A (zh) * | 2007-04-24 | 2010-02-10 | 谐波传动系统有限公司 | 绝对旋转位置检测方法 |
CN103983290A (zh) * | 2014-05-06 | 2014-08-13 | 上海精浦机电有限公司 | 复合型绝对值编码器 |
CN104792351A (zh) * | 2015-04-20 | 2015-07-22 | 哈尔滨工业大学 | 用于绝对式码盘的复合式码盘误码校正方法 |
CN106546273A (zh) * | 2015-09-16 | 2017-03-29 | 日本电产三协株式会社 | 旋转编码器以及旋转编码器的绝对角度位置检测方法 |
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WO2019007005A1 (zh) | 2019-01-10 |
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