Laser & Optoelectronics Progress, Volume. 57, Issue 17, 171205(2020)

Error Source and Spectrum Analysis for Angle Measurement of Circular Grating Encoder

Xi Ren1,2,3, Shengping Du1,2,3、*, Ke Chen1,2,3, and Jihong Wang1,2,3
Author Affiliations
  • 1Key Laboratory of Optical Engineering, Chinese Academy of Sciences, Chengdu, Sichuan 610209, China
  • 2Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan 610209, China
  • 3University of Chinese Academy of Sciences, Beijing 101408, China
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    References(18)

    [2] Kim J C, Kim J M, Kim C U et al. Ultra precise position estimation of servomotor using analog quadrature encoders[C]∥Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, 2006. APEC'06. March 19-23, 2006, Dall, 8946727(2006).

    [3] Pu J T. -09-01)[2020-01-14]. https:∥www.atlantis-press.com/proceedings/emeit-12/3629.(2012).

    [5] Ellin A, Dolsak G. The design and application of rotary encoders[J]. Sensor Review, 28, 150-158(2008).

    [9] Shen S B, Wan Q H, Du Y C et al. Development of signal compensation technology for high-precision photoelectric encoder[J]. Application of Electronic Technique, 43, 26-30(2017).

    [10] Wang F Q, Wang J, Xie Z J et al. Compensation of angular indexing error for precision turntable[J]. Optics and Precision Engineering, 25, 2165-2172(2017).

    [11] Ai C G, Chu M, Sun H X et al. Eccentric testing of benchmark circular grating and compensation of angular error[J]. Optics and Precision Engineering, 20, 2479-2484(2012).

    [12] Su D F, Xu Z J, Jia J Q et al. Read-head design for improving the precision of circular grating angular measuring system[J]. Journal of Electronic Measurement and Instrument, 27, 653-657(2013).

    [13] Cai N, Xie W, Peng H X et al. A novel error compensation method for an absolute optical encoder based on empirical mode decomposition[J]. Mechanical Systems and Signal Processing, 88, 81-88(2017).

    [14] Su D F, Xu Z J, Jia J Q et al. Read-head for improving the precision of circular grating angular measuring system[J]. Journal of Electronic Measurement and Instrument, 27, 653-657(2013).

    [15] Zou Z Q[J]. Discussing the circular grating multi-head reading system Optics and Precision Engineering, 1983, 39-48.

    [16] Guo Y K, Li Y H, Li Q X et al. The influence of motion eccentricity on circular grating pair measurement and error compensation[J]. Journal of Tsinghua University (Natural Science Edition), 45, 178-181(2005).

    [18] Wang Y. The installation eccentricity error measurement and compensation technique for circular grating[D]. Hefei: Hefei University of Technology(2018).

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    Xi Ren, Shengping Du, Ke Chen, Jihong Wang. Error Source and Spectrum Analysis for Angle Measurement of Circular Grating Encoder[J]. Laser & Optoelectronics Progress, 2020, 57(17): 171205

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Jan. 14, 2020

    Accepted: Apr. 3, 2020

    Published Online: Sep. 1, 2020

    The Author Email: Shengping Du (du_shengping@163.com)

    DOI:10.3788/LOP57.171205

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