CN109341734A - 一种绝对式光电编码装置 - Google Patents
一种绝对式光电编码装置 Download PDFInfo
- Publication number
- CN109341734A CN109341734A CN201811426527.5A CN201811426527A CN109341734A CN 109341734 A CN109341734 A CN 109341734A CN 201811426527 A CN201811426527 A CN 201811426527A CN 109341734 A CN109341734 A CN 109341734A
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- China
- Prior art keywords
- encoder
- optoelectronic device
- notch
- optoelectronic
- controller
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- 230000005693 optoelectronics Effects 0.000 claims abstract description 33
- 239000007769 metal material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
Classifications
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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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/3473—Circular or rotary encoders
-
- 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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34776—Absolute encoders with analogue or digital scales
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Optical Transform (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811426527.5A CN109341734B (zh) | 2018-11-27 | 2018-11-27 | 一种绝对式光电编码装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811426527.5A CN109341734B (zh) | 2018-11-27 | 2018-11-27 | 一种绝对式光电编码装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109341734A true CN109341734A (zh) | 2019-02-15 |
CN109341734B CN109341734B (zh) | 2020-09-11 |
Family
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Family Applications (1)
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CN201811426527.5A Active CN109341734B (zh) | 2018-11-27 | 2018-11-27 | 一种绝对式光电编码装置 |
Country Status (1)
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CN (1) | CN109341734B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464188A (zh) * | 2019-08-26 | 2019-11-19 | 珠海格力电器股份有限公司 | 一种可提供位移信息的同步带及传动系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0526631A (ja) * | 1991-07-17 | 1993-02-02 | Kurita Water Ind Ltd | 細孔深さ測定方法及び装置 |
US5869962A (en) * | 1995-04-11 | 1999-02-09 | Nippondenso Co., Ltd. | Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth |
CN203132565U (zh) * | 2013-02-07 | 2013-08-14 | 大连民族学院 | 一种新型编码器 |
CN103277086A (zh) * | 2013-06-07 | 2013-09-04 | 中国海洋石油总公司 | 测井用深度编码器的检测装置及方法 |
CN106017520A (zh) * | 2016-06-21 | 2016-10-12 | 广东工业大学 | 一种绝对式光电编码器编码方法及实施该方法的编码器 |
RU2645880C1 (ru) * | 2017-01-17 | 2018-02-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Абсолютный оптический однооборотный угловой энкодер |
-
2018
- 2018-11-27 CN CN201811426527.5A patent/CN109341734B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0526631A (ja) * | 1991-07-17 | 1993-02-02 | Kurita Water Ind Ltd | 細孔深さ測定方法及び装置 |
US5869962A (en) * | 1995-04-11 | 1999-02-09 | Nippondenso Co., Ltd. | Magnetic detection apparatus for detecting movement of an object having a nonuniform system of teeth |
CN203132565U (zh) * | 2013-02-07 | 2013-08-14 | 大连民族学院 | 一种新型编码器 |
CN103277086A (zh) * | 2013-06-07 | 2013-09-04 | 中国海洋石油总公司 | 测井用深度编码器的检测装置及方法 |
CN106017520A (zh) * | 2016-06-21 | 2016-10-12 | 广东工业大学 | 一种绝对式光电编码器编码方法及实施该方法的编码器 |
RU2645880C1 (ru) * | 2017-01-17 | 2018-02-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Абсолютный оптический однооборотный угловой энкодер |
Non-Patent Citations (1)
Title |
---|
刘泉等: "轻量化绝对式多圈光电编码器研究", 《半导体光电》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110464188A (zh) * | 2019-08-26 | 2019-11-19 | 珠海格力电器股份有限公司 | 一种可提供位移信息的同步带及传动系统 |
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CN109341734B (zh) | 2020-09-11 |
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Inventor after: Chen Xiaopeng Inventor after: Huang Qiang Inventor after: Cheng Wei Inventor after: Wang Changjin Inventor after: Li Jing Inventor after: Gan Minggang Inventor after: Zhang Weimin Inventor before: Chen Xiaopeng Inventor before: Cheng Wei Inventor before: Wang Changjin Inventor before: Li Jing Inventor before: Gan Minggang Inventor before: Zhang Weimin |
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