Suppression method for angle measurement error of mixing-layout multiple reading head

Wen-ying ZHANG; Da-bao LAO; Wei-hu ZHOU; Wei JIANG; Hao-ran ZHU

doi:10.3788/OPE.20172509.2339

您当前的位置：

首页 >

文章列表页 >

Suppression method for angle measurement error of mixing-layout multiple reading head

更新时间：2020-08-13

- Suppression method for angle measurement error of mixing-layout multiple reading head
- Optics and Precision Engineering Vol. 25, Issue 9, Pages: 2339-2346(2017)
- 作者机构：
  
  1.长春理工大学光电工程学院, 吉林长春 130022
  2.中国科学院光电研究院, 北京 100094
  3.中国科学院大学, 北京 100049
  4.长春理工大学电子信息工程学院, 吉林长春 130022
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20172509.2339
  CLC： TH721
- Received：09 February 2017，
  
  Accepted：17 April 2017，
  
  Published：2017-09
- 稿件说明：
移动端阅览
Wen-ying ZHANG, Da-bao LAO, Wei-hu ZHOU, et al. Suppression method for angle measurement error of mixing-layout multiple reading head[J]. Optics and precision engineering, 2017, 25(9): 2339-2346.
DOI：

Wen-ying ZHANG, Da-bao LAO, Wei-hu ZHOU, et al. Suppression method for angle measurement error of mixing-layout multiple reading head[J]. Optics and precision engineering, 2017, 25(9): 2339-2346. DOI： 10.3788/OPE.20172509.2339.

摘要

在不增大码盘尺寸的前提下，对测角传感器读数头的布局展开研究，以研制小型化高精度的测角传感器。本文基于测角误差的谐波分析结果，详细推导和分析了多读数头布局对角度测量误差的抑制原理。通过对几种典型多读数头布局方式进行深入研究，提出一种采用奇数头和偶数头相结合的读数头混合布局方式，以消除更多更高阶次误差，提高测角传感器的精度。实验结果表明，当采用三个、四个和六个读数头均匀布局形式时，测角传感器的测角精度分别为15.44″、9.72″和8.96″；当采用六个读数头优化布局的方式时，测角精度可达到7.7″。上述结果说明多读数头优化布局可有效抑制测角误差，提高测量精度。

Abstract

Under the premise of not increasing size of code

layout form for reading head of angle measurement sensor was researched to develop high-precision angle measurement sensor with miniaturization. Through harmonic analysis for angle measurement error

the suppression principle of layout for multiple reading head to angle measurement error was deducted and analyzed in detail. On the basis of intensive study on various typical layout modes for multiple reading head

a mixed layout method for reading head combined with odd-number head and even-number head was proposed to eliminate more and higher order errors and improve accuracy of angle measurement sensor. The experiment result shows that at the time of adopting layout form for uniform distribution of three

four and six reading heads

angle measurement accuracies of angle measurement sensor are respectively 15.44″

9.72″ and 8.96″; when adopting optimized layout form of six reading heads

angle measurement accuracy can reach 7.7″. Thus it can be concluded that optimized layout for multiple reading head can effectively restrain angle measurement error and improve measurement accuracy.

关键词

Keywords

references

WATANABE T, FUJIMOTO, NAKAYAMAK, et al. . Automatic high precision calibration system for angle encoder [C]. Recent Developments in Traceable Dimensional Measurement, Munich, Germany , 2003:400-409.

PROBST R. Self-calibration of divided circles on the basis of prime factor algorithm [J]. Measurement Science and Technology, 2008, 19(1):1-11.

RALF D G, ANDREAS F, CLEMENS E. Calicration of angle encoders using transfer functions [J].Meas. Sci, Technology, 2006, 17, 2811-2818.

吴一龙, 万红进.一种基于坐标变换的测角误差校正算法[J].电子科技, 2016, 29(9):45-47+51.

WU Y L, WAN H J. A calibration algorithm of angle measuring error based on coordinate transformation [J]. Electronic Sci. & Tech, 2016, 29(9):45-47+51.(in Chinese)

赵人杰, 马文礼.利用误差谐波补偿法提高金属圆光栅测角精度[J].仪器仪表用户, 2009, 116(3):69-71.

ZHAO R J, MA W L. Improving the accuracy of new-type encoders using error harmonic compensation [J]. Electronic Instrumentation Customer, 2009, 116(3):69-71.(in Chinese)

艾晨光, 褚明, 孙汉旭, 等.基准圆光栅偏心检测及测角误差补偿[J].光学精密工程, 2012, 20(11):2479-2484.

AI CH G, CHU M, SUN H X, et al.. Eccentric testing of benchmark circular grating and compensation of angular error [J]. Opt. Precision Eng., 2012, 20(11):2479-2484.(in Chinese)

王显军.大型望远镜测角系统误差的修正[J].光学精密工程, 2015, 23(9):2446-2451.

WANG X J.Correction of angle measuring errors for large telescopes[J].Opt. Precision Eng., 2015, 23(9):2446-2451.(in Chinese)

高贯斌, 王文, 林铿, 等.圆光栅角度传感器的误差补偿及参数辨识[J].光学精密工程, 2010, 18(8):1766-1772.

GAO G B, WANG W, LIN K, et al.. Error compensation and parameter indentification of circular grating angle sensors [J]. Opt.Precision Eng., 2010, 18(8):1766-1772.(in Chinese)

杨琪, 施志勇.一种双旋转变压器测角系统设计[J].现代雷达, 2015, 37(1):59-62.

YANG Q, SHI ZH Y. Design of an double resolver angle measuring system [J]. Modern Radar, 2015, 37(1):59-62.(in Chinese)

ORTON P A, POLIAKOFF J F, HATIRIS E, et al. . Automatic self-calibration of an incremental motion encoder [C]. IEEE Instrumentation and Measurement Technology Conference, Budapest, Hungary , 2001:1614-1618.

李海霞, 张嵘, 韩丰田.感应同步器测角系统误差测试及补偿[J].清华大学学报(自然科学版), 2016, 56(6):611-616.

LI H X, ZHANG R, HAN F T. Error testing and compensation of an inductosyn-based angular measurement system [J]. J Tsinghua Univ(Sci&Technol), 2016, 56(6):611-616.(in Chinese)

孙方金.自准直仪与反光面准直时的注意事项[J].计量技术, 1999(10):33-36.

SUN F J. Points for attention in collimating of autocollimator and reflector [J]. Measurement Technique, 1999(10):33-36.(in Chinese)

邹自强.论圆光栅多头读数系统[J].光学机械, 1983(2):39-48.

ZOU Z Q.The dissertation about many-headed circular grating system [J]. Optical Machinery, 1983(2):39-48.(in Chinese)

Views

567

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Angular error compensation for laser tracker

Related Author

LU Rong-sheng

LI Wan-hong

LAO Da-bao

ZHOU Wei-hu

DING Gong-ming

Related Institution

School of Instrument Science and Opto-electronics Engineering, Hefei University of Technology

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰