CN109211092B - 一种基于交变电场的绝对式时栅角位移传感器 - Google Patents
一种基于交变电场的绝对式时栅角位移传感器 Download PDFInfo
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- CN109211092B CN109211092B CN201711351544.2A CN201711351544A CN109211092B CN 109211092 B CN109211092 B CN 109211092B CN 201711351544 A CN201711351544 A CN 201711351544A CN 109211092 B CN109211092 B CN 109211092B
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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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2053—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable non-ferromagnetic conductive element
-
- 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
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/24—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 the magnitude of a current or voltage by varying capacitance
- G01D5/241—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2412—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap
- G01D5/2415—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 the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap adapted for encoders
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711351544.2A CN109211092B (zh) | 2017-12-15 | 2017-12-15 | 一种基于交变电场的绝对式时栅角位移传感器 |
JP2020513923A JP6821288B2 (ja) | 2017-12-15 | 2018-12-05 | 交番電界に基づくアブソリュート形タイムグレーティング角変位センサ |
GB2002131.7A GB2579311B (en) | 2017-12-15 | 2018-12-05 | Absolute time-grating angular displacement sensor based on alternating electric field |
EP18888532.1A EP3667229B8 (en) | 2017-12-15 | 2018-12-05 | Alternating electric field-based absolute time-grating angular displacement sensor |
PCT/CN2018/119280 WO2019114583A1 (zh) | 2017-12-15 | 2018-12-05 | 一种基于交变电场的绝对式时栅角位移传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711351544.2A CN109211092B (zh) | 2017-12-15 | 2017-12-15 | 一种基于交变电场的绝对式时栅角位移传感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109211092A CN109211092A (zh) | 2019-01-15 |
CN109211092B true CN109211092B (zh) | 2019-06-21 |
Family
ID=64991452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711351544.2A Active CN109211092B (zh) | 2017-12-15 | 2017-12-15 | 一种基于交变电场的绝对式时栅角位移传感器 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3667229B8 (zh) |
JP (1) | JP6821288B2 (zh) |
CN (1) | CN109211092B (zh) |
GB (1) | GB2579311B (zh) |
WO (1) | WO2019114583A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113008129B (zh) * | 2019-12-19 | 2022-11-25 | 通用技术集团国测时栅科技有限公司 | 多圈绝对式时栅角位移传感器 |
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 |
US20210270593A1 (en) * | 2020-02-27 | 2021-09-02 | Netzer Precision Motion Sensors Ltd. | Angular position sensor with noise compensation |
CN114061426B (zh) * | 2020-08-04 | 2024-03-19 | 通用技术集团国测时栅科技有限公司 | 离散型绝对式时栅角位移传感器 |
CN114061513B (zh) * | 2020-08-04 | 2024-03-19 | 通用技术集团国测时栅科技有限公司 | 基于纳米圆时栅的自标定方法 |
CN111963930A (zh) * | 2020-08-21 | 2020-11-20 | 广州市浩洋电子股份有限公司 | 一种电容式旋转角度检测舞台灯 |
CN114018300B (zh) * | 2021-11-12 | 2024-05-03 | 德普数控(深圳)有限公司 | 一种基于正交三角函数双激励的编码器及其运行方法 |
CN114353659B (zh) * | 2022-01-06 | 2023-06-09 | 重庆理工大学 | 一种基于单交变电场的时栅角位移传感器 |
CN114777637B (zh) * | 2022-03-29 | 2023-06-09 | 重庆理工大学 | 一种双层正弦补偿式时栅角位移传感器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2541797B2 (ja) * | 1985-11-01 | 1996-10-09 | ソニーマグネスケール 株式会社 | スケ−ル装置 |
JPS63139209A (ja) * | 1986-09-02 | 1988-06-11 | ヘングストラ ゲゼルシャフト ミット ベシュレンクタ ハフトゥング | 容量性トランスミッタ |
DE3637529A1 (de) * | 1986-09-02 | 1988-03-17 | Hengstler Gmbh | Kapazitiver linear- oder drehgeber zum steuern und positionieren von bewegten gegenstaenden |
JPH0789066B2 (ja) * | 1989-08-11 | 1995-09-27 | 株式会社ミツトヨ | 静電容量型変位検出器 |
JP3812611B2 (ja) * | 1997-08-26 | 2006-08-23 | オリエンタルモーター株式会社 | 回転子位置センサ付き多相モータ |
DE19931809C2 (de) * | 1998-07-24 | 2002-01-17 | Kostal Leopold Gmbh & Co Kg | Lenkwinkelsensor für ein Kraftfahrzeug |
SE516952C2 (sv) * | 2000-09-04 | 2002-03-26 | Johansson Ab C E | Vinkelgivare |
DE102007007764A1 (de) * | 2007-02-16 | 2008-08-21 | Dr. Johannes Heidenhain Gmbh | Drehgeber und Verfahren zu dessen Betrieb |
CN102798405B (zh) * | 2011-05-27 | 2015-08-19 | 西门子公司 | 电容式旋转编码器和感应旋转角度的方法 |
CN103968750B (zh) * | 2014-05-09 | 2017-01-18 | 重庆理工大学 | 一种电场式时栅角位移传感器 |
JP6156747B2 (ja) * | 2014-12-17 | 2017-07-05 | オリエンタルモーター株式会社 | 静電エンコーダ |
CN105486222B (zh) * | 2015-12-29 | 2019-04-19 | 崔星 | 一种电容式角位移传感器 |
CN106197240B (zh) * | 2016-07-06 | 2018-10-09 | 重庆理工大学 | 基于交变电场的绝对式直线时栅位移传感器 |
CN106643470B (zh) * | 2016-12-26 | 2019-04-23 | 清华大学 | 一种绝对式电容角位移测量传感器 |
CN106767386B (zh) * | 2017-03-17 | 2019-02-15 | 重庆理工大学 | 一种绝对式时栅角位移传感器 |
-
2017
- 2017-12-15 CN CN201711351544.2A patent/CN109211092B/zh active Active
-
2018
- 2018-12-05 GB GB2002131.7A patent/GB2579311B/en active Active
- 2018-12-05 WO PCT/CN2018/119280 patent/WO2019114583A1/zh unknown
- 2018-12-05 EP EP18888532.1A patent/EP3667229B8/en active Active
- 2018-12-05 JP JP2020513923A patent/JP6821288B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2020532746A (ja) | 2020-11-12 |
GB2579311B (en) | 2022-06-29 |
GB2579311A (en) | 2020-06-17 |
EP3667229B1 (en) | 2021-09-01 |
EP3667229B8 (en) | 2021-10-06 |
JP6821288B2 (ja) | 2021-01-27 |
CN109211092A (zh) | 2019-01-15 |
EP3667229A1 (en) | 2020-06-17 |
EP3667229A4 (en) | 2020-10-28 |
GB202002131D0 (en) | 2020-04-01 |
WO2019114583A1 (zh) | 2019-06-20 |
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Effective date of registration: 20210621 Address after: 400050 Chongqing Jiulongpo Xingsheng Road No. 4 Patentee after: Liu Xiaokang Patentee after: Chongqing University of science and Technology Asset Management Co.,Ltd. Address before: No. 69 lijiatuo Chongqing District of Banan City Road 400054 red Patentee before: Chongqing University of Technology |
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Effective date of registration: 20210713 Address after: No. 99, Xinfeng Avenue, Jinfeng Town, Jiulongpo District, Chongqing Patentee after: General technology group Guoshi Time Grating Technology Co.,Ltd. Address before: 400050 Chongqing Jiulongpo Xingsheng Road No. 4 Patentee before: Liu Xiaokang Patentee before: Chongqing University of science and Technology Asset Management Co.,Ltd. |