CN109313044A - 一种反射式角位移光编码器 - Google Patents
一种反射式角位移光编码器 Download PDFInfo
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- CN109313044A CN109313044A CN201680086762.5A CN201680086762A CN109313044A CN 109313044 A CN109313044 A CN 109313044A CN 201680086762 A CN201680086762 A CN 201680086762A CN 109313044 A CN109313044 A CN 109313044A
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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
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- Optical Transform (AREA)
Abstract
一种反射式角位移光编码器,包括码盘(1)和红外检测器(2),码盘(1)包括柱状体结构的码盘主体(11),码盘主体(11)的侧壁沿其周向等分为多个刻度区,刻度区内填充覆盖有明刻度层(12)或暗刻度层(13),且明刻度层(12)和暗刻度层(13)交替设置;红外检测器(2)沿码盘主体(11)的径向设置于码盘(1)的一侧,红外检测器(2)发射出的红外线与明刻度层(12)或暗刻度层(13)接触后被反射并被红外检测器(2)接收。该反射式角位移光编码器解决了现有技术中反射式角位移光编码器轴向占用空间大且分辨率不高的问题,其能够精确测量马达转子的角位移。
Description
PCT国内申请,说明书已公开。
Claims (10)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2016/109538 WO2018107342A1 (zh) | 2016-12-12 | 2016-12-12 | 一种反射式角位移光编码器 |
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CN109313044A true CN109313044A (zh) | 2019-02-05 |
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CN201680086762.5A Pending CN109313044A (zh) | 2016-12-12 | 2016-12-12 | 一种反射式角位移光编码器 |
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CN (1) | CN109313044A (zh) |
WO (1) | WO2018107342A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112789523A (zh) * | 2019-11-01 | 2021-05-11 | 深圳市速腾聚创科技有限公司 | 角位移测量装置、激光雷达及角度调节方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7381204B2 (ja) * | 2019-01-29 | 2023-11-15 | ファナック株式会社 | ロボット |
CN116558424B (zh) * | 2023-07-10 | 2023-09-22 | 中国科学院长春光学精密机械与物理研究所 | 采用点光源反射成像的位移测量装置 |
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JPS60170721A (ja) * | 1984-02-16 | 1985-09-04 | Tdk Corp | リニアエンコ−ダ |
CN1302740A (zh) * | 1999-09-28 | 2001-07-11 | 斯奈邦德国控股有限公司 | 用于转子、特别是待平衡的机动车轮的转角传感器 |
WO2002001160A1 (en) * | 2000-06-23 | 2002-01-03 | Bishop Innovation Limited | Position encoder using statistically biased pseudorandom sequence |
CN1661335A (zh) * | 2004-02-26 | 2005-08-31 | 苏文威 | 检测马达转子旋转的检测装置 |
CN201680850U (zh) * | 2010-05-04 | 2010-12-22 | 成都雷奥风电传感器有限公司 | 一种反射式绝对值光电旋转编码器 |
CN102435216A (zh) * | 2011-09-15 | 2012-05-02 | 成都伊贝基科技有限公司 | 高精度编码轮、及其构成的编码器 |
CN102597710A (zh) * | 2009-09-17 | 2012-07-18 | 皮埃佐克莱斯特先进传感器有限公司 | 获取角度信号的装置 |
JP2015031701A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社ミツトヨ | 回折格子スケール |
CN104567956A (zh) * | 2014-12-22 | 2015-04-29 | 佛山轻子精密测控技术有限公司 | 一种相对式旋转编码器及其测量方法 |
CN204613756U (zh) * | 2015-04-29 | 2015-09-02 | 北京万集科技股份有限公司 | 一种转速反馈的转镜结构及*** |
CN105843262A (zh) * | 2015-02-04 | 2016-08-10 | 三星电子株式会社 | 用于控制旋转设备的方法及其电子装置 |
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2016
- 2016-12-12 CN CN201680086762.5A patent/CN109313044A/zh active Pending
- 2016-12-12 WO PCT/CN2016/109538 patent/WO2018107342A1/zh active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60170721A (ja) * | 1984-02-16 | 1985-09-04 | Tdk Corp | リニアエンコ−ダ |
CN1302740A (zh) * | 1999-09-28 | 2001-07-11 | 斯奈邦德国控股有限公司 | 用于转子、特别是待平衡的机动车轮的转角传感器 |
WO2002001160A1 (en) * | 2000-06-23 | 2002-01-03 | Bishop Innovation Limited | Position encoder using statistically biased pseudorandom sequence |
CN1661335A (zh) * | 2004-02-26 | 2005-08-31 | 苏文威 | 检测马达转子旋转的检测装置 |
CN102597710A (zh) * | 2009-09-17 | 2012-07-18 | 皮埃佐克莱斯特先进传感器有限公司 | 获取角度信号的装置 |
CN201680850U (zh) * | 2010-05-04 | 2010-12-22 | 成都雷奥风电传感器有限公司 | 一种反射式绝对值光电旋转编码器 |
CN102435216A (zh) * | 2011-09-15 | 2012-05-02 | 成都伊贝基科技有限公司 | 高精度编码轮、及其构成的编码器 |
JP2015031701A (ja) * | 2013-07-31 | 2015-02-16 | 株式会社ミツトヨ | 回折格子スケール |
CN104567956A (zh) * | 2014-12-22 | 2015-04-29 | 佛山轻子精密测控技术有限公司 | 一种相对式旋转编码器及其测量方法 |
CN105843262A (zh) * | 2015-02-04 | 2016-08-10 | 三星电子株式会社 | 用于控制旋转设备的方法及其电子装置 |
CN204613756U (zh) * | 2015-04-29 | 2015-09-02 | 北京万集科技股份有限公司 | 一种转速反馈的转镜结构及*** |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112789523A (zh) * | 2019-11-01 | 2021-05-11 | 深圳市速腾聚创科技有限公司 | 角位移测量装置、激光雷达及角度调节方法 |
CN112789523B (zh) * | 2019-11-01 | 2023-11-28 | 深圳市速腾聚创科技有限公司 | 角位移测量装置、激光雷达及角度调节方法 |
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WO2018107342A1 (zh) | 2018-06-21 |
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