CN106197240B - 基于交变电场的绝对式直线时栅位移传感器 - Google Patents
基于交变电场的绝对式直线时栅位移传感器 Download PDFInfo
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- CN106197240B CN106197240B CN201610528000.8A CN201610528000A CN106197240B CN 106197240 B CN106197240 B CN 106197240B CN 201610528000 A CN201610528000 A CN 201610528000A CN 106197240 B CN106197240 B CN 106197240B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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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
- G01D5/249—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 pulse code
- G01D5/2497—Absolute encoders
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
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CN201610528000.8A CN106197240B (zh) | 2016-07-06 | 2016-07-06 | 基于交变电场的绝对式直线时栅位移传感器 |
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CN106197240A CN106197240A (zh) | 2016-12-07 |
CN106197240B true CN106197240B (zh) | 2018-10-09 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106643455B (zh) * | 2016-12-26 | 2018-11-30 | 清华大学 | 一种电容式旋变位移传感器 |
CN107356189B (zh) * | 2017-07-05 | 2019-04-02 | 重庆理工大学 | 一种时栅直线位移传感器 |
CN109238119B (zh) * | 2017-12-15 | 2019-06-14 | 重庆理工大学 | 一种基于交变电场的绝对式时栅直线位移传感器 |
CN109211092B (zh) * | 2017-12-15 | 2019-06-21 | 重庆理工大学 | 一种基于交变电场的绝对式时栅角位移传感器 |
CN109211095B (zh) * | 2018-05-19 | 2019-07-19 | 重庆理工大学 | 一种基于交变电场的绝对式时栅角位移传感器 |
CN109211097B (zh) * | 2018-07-05 | 2019-06-14 | 重庆理工大学 | 一种基于交变电场的差极反射型绝对式时栅角位移传感器 |
CN113008120B (zh) * | 2019-12-19 | 2023-09-22 | 通用技术集团国测时栅科技有限公司 | 一种电容式直线位移传感器及其动尺 |
CN111137838B (zh) * | 2019-12-20 | 2022-08-30 | 清华大学 | 一种mems容栅式角位移传感器及其制造方法 |
CN111397498B (zh) * | 2020-04-10 | 2022-05-17 | 重庆中电天时精密装备技术有限公司 | 一种绝对式时栅直线位移传感器 |
CN113405575B (zh) * | 2021-07-21 | 2023-06-13 | 重庆理工大学 | 一种机械多圈绝对式时栅编码器 |
Citations (3)
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CN102288100A (zh) * | 2011-06-01 | 2011-12-21 | 重庆理工大学 | 一种基于交变电场的时栅直线位移传感器 |
CN103822571A (zh) * | 2014-03-19 | 2014-05-28 | 重庆理工大学 | 基于单排多层结构的电场式时栅直线位移传感器 |
CN105300262A (zh) * | 2015-11-12 | 2016-02-03 | 重庆理工大学 | 一种绝对式时栅直线位移传感器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08219810A (ja) * | 1995-02-08 | 1996-08-30 | Yokogawa Electric Corp | 光学式バーニア形アブソリュートエンコーダ |
JP4138138B2 (ja) * | 1999-03-05 | 2008-08-20 | 株式会社ミツトヨ | 絶対変位測定装置 |
JP2002206948A (ja) * | 2001-01-11 | 2002-07-26 | Mitsutoyo Corp | 変位センサ |
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2016
- 2016-07-06 CN CN201610528000.8A patent/CN106197240B/zh active Active
Patent Citations (3)
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CN102288100A (zh) * | 2011-06-01 | 2011-12-21 | 重庆理工大学 | 一种基于交变电场的时栅直线位移传感器 |
CN103822571A (zh) * | 2014-03-19 | 2014-05-28 | 重庆理工大学 | 基于单排多层结构的电场式时栅直线位移传感器 |
CN105300262A (zh) * | 2015-11-12 | 2016-02-03 | 重庆理工大学 | 一种绝对式时栅直线位移传感器 |
Non-Patent Citations (2)
Title |
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一种光强正交调制的新型线性位移传感器研究;彭东林等;《光学学报》;20141231;第12卷(第12期);第1212007-1至第1212007-9页 * |
直线式时栅位移传感器原理与结构;彭东林等;《自动化仪表》;20120630;第33卷(第6期);第73-78页 * |
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