High Power Laser and Particle Beams, Volume. 34, Issue 12, 124003(2022)

Research on measurement method of altitude difference using hydrostatic leveling system

Xiao Li1, Xiaoye He1、*, Wei Wang1、*, Zhubing Cheng1, Ting Gao1,2, and Tao Luo1
Author Affiliations
  • 1National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026, China
  • 2Changcheng Institute of Metrology & Measurement of AVIC, Beijing 100095, China
  • show less
    Figures & Tables(14)
    Measurement principle of capacitive HLS sensor
    The zero-difference comparison platform
    Schematic diagram of zero-difference comparison
    Repeatability of the reference sensor
    Principle of operation of a Nivel sensor
    Construction of the HLS coordinate system
    Absolute altitude difference measurement results between sensor coordinate systems
    Calibration of the value of H
    Height difference measurement results between target centers
    Measurement errors of height difference between target centers
    • Table 1. Values of the HLS sensors reading

      View table
      View in Article

      Table 1. Values of the HLS sensors reading

      sensor numberssensor readings/μm
      first readingsecond readingthird readingaverage
      337527.27527.17525.37526.5
      367527.07526.07525.77526.2
      327536.57536.07536.97536.5
      387532.87533.07533.17533.0
      447528.47528.27529.37528.6
    • Table 2. Values of the tilt and d

      View table
      View in Article

      Table 2. Values of the tilt and d

      sensor numberstilt/mradcorrection/μmd/μm
      330.0007526.5−26.5
      360.0007526.2−26.2
      320.0017536.2−36.2
      380.0047531.7−31.7
      440.0017528.3−28.3
    • Table 3. Calibration value of H

      View table
      View in Article

      Table 3. Calibration value of H

      numbersH/μm
      32109668.96
      33109615.64
      38109401.21
      41109414.31
      44109439.87
    • Table 4. Measurement values of CMM and HLS sensors

      View table
      View in Article

      Table 4. Measurement values of CMM and HLS sensors

      sensor numbersvalues/μm
      target center-plane HD
      3294064.349005.33
      3394012.289012.24
      3893795.389013.84
      4193832.269011.95
      4493834.949019.77
    Tools

    Get Citation

    Copy Citation Text

    Xiao Li, Xiaoye He, Wei Wang, Zhubing Cheng, Ting Gao, Tao Luo. Research on measurement method of altitude difference using hydrostatic leveling system[J]. High Power Laser and Particle Beams, 2022, 34(12): 124003

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Particle Beams and Accelerator Technology

    Received: Jun. 9, 2022

    Accepted: Sep. 2, 2022

    Published Online: Nov. 10, 2022

    The Author Email: Xiaoye He (xyhe@ustc.edu.cn), Wei Wang (wangwei0829@ustc.edu.cn)

    DOI:10.11884/HPLPB202234.220195

    Topics