Installation error control of dynamic measurement for small photoelectric encoder

Hong-bo ZHANG; Qiu-hua WAN; Shu-jie WANG; Hai YU; Li-hui LIANG

doi:10.3788/OPE.20162407.1655

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Installation error control of dynamic measurement for small photoelectric encoder

Micro/Nano Technology ang Fine Mechanics | 更新时间：2020-08-13

- Installation error control of dynamic measurement for small photoelectric encoder
- Optics and Precision Engineering Vol. 24, Issue 7, Pages: 1655-1660(2016)
- 作者机构：
  
  1.中国科学院长春光学精密机械与物理研究所, 吉林长春 130033
  2.中国科学院大学, 北京 100049
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20162407.1655
  CLC： TP212.12;TN762
- Received：12 November 2015，
  
  Accepted：13 December 2015，
  
  Published：2016-06
- 稿件说明：
移动端阅览
Hong-bo ZHANG, Qiu-hua WAN, Shu-jie WANG, et al. Installation error control of dynamic measurement for small photoelectric encoder[J]. Optics and precision engineering, 2016, 24(7): 1655-1660.
DOI：

Hong-bo ZHANG, Qiu-hua WAN, Shu-jie WANG, et al. Installation error control of dynamic measurement for small photoelectric encoder[J]. Optics and precision engineering, 2016, 24(7): 1655-1660. DOI： 10.3788/OPE.20162407.1655.

摘要

研究了小型编码器动态检测过程中由编码器与基准编码器轴系中心线不完全重合产生的偏角导入的安装误差，以便提高编码器检测装置的准确性和可靠性。分析了安装误差对被检编码器检测精度的影响，推导出了存在安装偏角时引入的安装误差公式及其控制范围公式。为了使编码器的动态检测能准确地反映编码器的实际精度，给出了最大偏角值

max

及高度差

max

的允许范围。使用现有21位检测装置对15位被检编码器进行了检测实验，分别对安装良好、小偏角和大偏角情况下的测量结果和安装误差曲线进行了比较和分析。结果表明：检测15位编码器时，将安装偏角值控制在0.36°以下可满足动态精度检测要求。本文提出的误差公式及控制方法可以运用在不同类型、不同精度的编码器检测过程中，对提高小型光电编码器动态检测的精度和可靠性很有意义。

Abstract

The installation errors leaded by deflections from two axes of a measured encoder and a reference encoder were researched in the process of dynamic measurement to improve the accuracy and reliability of photoelectric encoders. The effect of installation errors on measurement accuracy of the measuring accuracy of the measured encoder was analyzed and the installation error formula and a error control range formula were derived. To reflect the actual measuring accuracy of the encoder by encoder dynamic measurement

the allowed ranges of the maximum deflection

maz

and the maximum height difference

max

were given. The measurement experiments were performed based on a 21 bit reference encoder to measure 15 bit encoders

and measuring results and error curves were compared and analyzed under conditions of little

small

and severe deflections. Experimental results show that the installation deflection should be controlled lower than 0.36° for ensuring the measurement effectiveness of 15 bit encoders

The error formula and error control strategy proposed in this paper can be applied to different kinds of measurement systems with different accuracies and they have a great value to improve the accuracy and reliability of photoelectric encoder measurement.

关键词

Keywords

references

万秋华, 孙莹, 王树洁, 等.双读数系统的航天级绝对式光电编码器设计[J].光学精密工程, 2009, 17(1):52-57.

WAN Q H, SUN Y, WANG SH J, et al.. Design for spaceborne absolute photoelectric encoder of dual numerical system[J]. Opt. Precision Eng., 2009, 17(1):52-57.(in Chinese)

叶盛详.光电位移精密测量技术[M].成都:四川科技技术出版社, 2003.

YE SH X. Photoelectric displacement measurement technology[M].Chengdu:Sichuan Technology Press, 2003.(in Chinese)

董静, 万秋华, 赵长海, 等.光电编码器故障诊断技术研究与展望[J].中国光学, 2015, 10(8):757-765.

DONG J, WAN Q H, ZHAO CH H, et al.. Current situation and prospect of fault diagnosis for photoelectric encoder[J]. Chinese Optics, 2015, 10(8):757-765.(in Chinese)

肖松山, 兰子穆, 赵友全.码盘偏心对编码器测量的影响[J].光电工程, 2007, 10(10):67-68

XIAO S SH, LAN Z M, ZHAO Y Q. Effect of Shaft eccentricity on measurement signal of optical encoder[J]. Opto-Electronic Engineering, 2007, 10(34):67-68.(in Chinese)

李洪, 冯长有, 丁林辉.光电周角编码器细分误差动态评估方法[J].传感技术学报, 2015, 12(4):928-930.

LI H, FENG CH Y, DING L H. Dynamic evaluation method for interpolation errors in photoelectric encoder[J]. Chinese Journal of Sensors and Actuatours, 2015, 12(4):928-930.(in Chinese)

黄龙, 潘年, 马文礼, 等.拼接式光电编码器测角误差及实验[J].中国光学, 2015, 8(6):465-469.

HUANG L, PAN N, MA W L, et al. Error analysis and experimentation of scale tape encoder[J]. Chinese Optics, 2015, 8(6):465-469.(in Chinese)

潘年, 马文礼.拼接式钢带光栅编码器测角误差分析与修正[J].中国光学, 2013, 10(6):789-792.

PAN N, MA W L. Error analysis and correction of scale tape grating encoder[J]. Chinese Optics, 2013, 10(6):789-792.(in Chinese)

杨巍.基于DSP的光电编码器自动检测系统研究[D].长春:中国科学院长春光学精密机械与物理研究所, 2010, 10.

YANG W. Research of auto-detection system of photoelectric encoder based on DSP [D].Changchun:Changchun Institute of Optics, Fine mechanics and Physics, Chinese Academy of Sciences, China, 2010, 10.(in Chinese)

邓方, 陈杰, 陈文颉, 等.一种高精度的光电编码器检测方法及其装置[J].北京理工大学学报, 2007, 11(27):978-1008.

DENG F, CHEN J, CHEN W J, et al.. A high precision test method and apparatus for photoelectric encoder[J]. Transactions of Beijing Institute Technology, 2007, 11(27):978-1008.(in Chinese)

孙树红, 赵长海, 万秋华, 等.小型光电编码器自动检测系统[J].中国光学, 2013, 6(8):601-605.

SUN SH H, ZHAO CH H, WAN Q H, et al. Automatic detection system for miniature photoelectrical encoder[J]. Chinese Optics, 2013, 6(8):601-605.(in Chinese)

李敏.编码器装校平台[D].长春:长春理工大学, 2013, 3.

LI M. Measurement Platform for Photoelectric encoder [D].Changchun:Changchun University of Science and Technology, 2013, 3.(in Chinese)

WATANABE T, FUJIMOTO H, NAKAYAMA K, et al.. Automatic high precision calibration system for encoder[C]. Proceedings of SPICE, 2001, 4401:267-274.

PALMER E W. Goniometer with continuously rotating gratings for use as angle standard[J]. Precision Engineering, 1988, 10(3):147-152.

于海, 万秋华, 王树洁.小型绝对式光电轴角编码器动态误差分析[J].中国激光, 2013, 8(40):146-150.

YU H, WAN Q H, WANG SH J. Dynamic error analysis of small absolute photoelectric encoder[J]. Chinese Laser, 2013, 8(40):146-150.(in Chinese)

王显军.光电周角编码器细分信号误差及精度分析[J].光学精密工程, 2012, 2(20):380-385.

WANG X J. Errors and precision analysis of subdivision signals for photoelectric angle encoders[J]. Opt. Precision Eng., 2012, 2(20):380-385.(in Chinese)

于海, 万秋华, 王树洁, 等.编码器动态检测系统高实时性高精度角度基准设计[J].中国光学, 2015, 8(6):448-453.

YU H, WAN Q H, WANG SH J, et al.. High-precision real-time angle reference in dynamic measurement of photoelectric encoder[J]. Chinese Opitcs, 2015, 8(6):448-453.

艾晨光, 褚明, 孙汉旭.基准远光栅偏心检测及测角误差补偿[J].光学密工程, 2012, 11(20):2480-2483.

AI CH G, ZHU M, SUN H X. Eccentric testing ofbenchmark circular grating and compensation of angular error[J]. Opt. Precision Eng., 2012, 11(20):2480-2483.(in Chinese)

赵建科, 张周峰, 等.角编码器测量中偏心带来的误差分析[J].光子学报, 2007, 6(36):250-252.

ZHAO J K, ZHANG ZH F, et al.. Error analysis for measurement of encoder with shaft eccentricity[J].Acta Photonica Sinica, 2007, 6(36):250-252.(in Chinese)

申屠留芳, 汤洪涛, 王成轩.轴不对中对叠片联轴器膜片应力的影响[J].机械强度, 1999, 6(21):113-116.

SHENTU L F, TANG H T, WANG CH X. The influence of membrane stress in the flexible laminated membrane coupling due to shaft misalignment[J].Journal of Strength, 1999, 6(21):113-116.(in Chinese)

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