Chinese Journal of Lasers, Volume. 48, Issue 24, 2401003(2021)

Target Deviation of SG Facility Based on Active Vibration Absorption Control

Wenhui Cui1,2、*, Jianqiang Zhu1、**, Yuanqi He1,2, Zhigang Liu1, Quantang Fan1, Weiheng Lin1,2, and Ziming Dong1
Author Affiliations
  • 1Joint Laboratory on High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
  • show less
    Figures & Tables(20)
    Schematic of overall optical path arrangement of SG-Ⅱ series laser facility
    Full link beam transmission model of SG-Ⅱ series facility
    Optomechanical coupling active vibration absorption system in the spatial filter
    Model of optomechanical coupling dynamic vibration absorption system
    Diagram of beam transmission misalignment of spatial filter
    Control flow of adaptive fuzzy-PID
    Self-calibration flow chart
    Variation rules of output light angle response peak value of optomechanical coupling active vibration absorption system under parameter regulation. (a) Effect analysis of velocity feedback gain gP; (b) effect analysis of displacement feedback gain gI
    Control parameter optimization using the optomechanical coupling active vibration absorption system. (a) Optimization of velocity feedback gaingP; (b) optimization of displacement feedback gaingI
    Comparison of output angle response peak control effects of three control modes
    Comparison of shooting error control results of spatial filter in SG-Ⅱ spatial filter
    Comparison of shooting deviation control results of spatial filter in SG-Ⅱ high-energy laser system
    Comparison of target shooting deviation control results of spatial filter in SG-Ⅱ upgrading facility
    • Table 1. ΔKP fuzzy control rules

      View table

      Table 1. ΔKP fuzzy control rules

      eec
      NBNMNSZOPSPMPB
      NBPBPBPMPMPSZOZO
      NMPBPBPMPSPSZONS
      NSPMPMPMPSZONSNS
      ZOPMPMPSZONSNMNM
      PSPSPSZONSNSNMNM
      PMPSZONSNMNMNMNB
      PBZOZONMNMNMNBNB
    • Table 2. ΔKI fuzzy control rules

      View table

      Table 2. ΔKI fuzzy control rules

      eec
      NBNMNSZOPSPMPB
      NBNBNBNMNMNSZOZO
      NMNBNBNMNSNSZOZO
      NSNBNMNSNSZOPSPS
      ZONMNMNSZOPSPMPM
      PSNMNSZOPSPSPMPB
      PMZOZOPSPSPMPBPB
      PBZOZOPSPMPMPBPB
    • Table 3. ΔKD fuzzy control rules

      View table

      Table 3. ΔKD fuzzy control rules

      eec
      NBNMNSZOPSPMPB
      NBPSNSNBNBNBNMPS
      NMPSNSNBNMNMNSZO
      NSZONSNMNMNSNSZO
      ZOZONSNSNSNSNSZO
      PSZOZOZOZOZOZOZO
      PMPBNSPSPSPSPSPB
      PBPBPMPMPMPSPSPB
    • Table 4. Spatial filter parameters and target deviation control indexes of SG-Ⅱ facility

      View table

      Table 4. Spatial filter parameters and target deviation control indexes of SG-Ⅱ facility

      Spatial filterfi,2 /mmiqiΔxtradit /μmΔxPDVA /μmΔxADVA /μm
      SF01.0002.0000.00340.2520.1720.060
      SF11.9562.4550.00430.3190.2190.075
      SF21.8603.0140.01371.0200.6970.240
      SF34.6003.4330.01901.4100.9670.504
      SF41.7521.0000.04993.7102.5400.874
      SF53.9501.8190.04032.9902.0500.706
      SF63.2311.4300.07045.2303.5801.230
      SF79.8562.2430.05183.8502.6400.907
      SF814.5021.4700.05173.8402.6300.906
    • Table 5. Spatial filter parameters and target deviation control indexes of SG-Ⅱ high-energy laser system

      View table

      Table 5. Spatial filter parameters and target deviation control indexes of SG-Ⅱ high-energy laser system

      Spatial filterfi,2/mmiqiΔxtradit/μmΔxPDVA/μmΔxADVA/μm
      SF01.00002.0000.00610.450.310.107
      SF11.95592.4550.00760.570.390.133
      SF21.86003.0140.02411.791.230.421
      SF32.38252.9600.05564.132.830.974
      SF41.99712.0000.13279.866.752.320
      SF54.08081.5000.09747.244.961.710
      SF64.86432.1200.173312.908.823.040
      SF75.65471.7300.257919.2013.104.520
      SF88.48761.0800.185613.809.443.250
    • Table 6. Spatial filter parameters and target deviation control indexes of SG-Ⅱ upgrading facility

      View table

      Table 6. Spatial filter parameters and target deviation control indexes of SG-Ⅱ upgrading facility

      Spatial filterfi,2/mmiqiΔxtradit/μmΔxPDVA/μmΔxADVA/μm
      SF01.8001.00000.04002.972.040.70
      SF12.0801.60000.05544.122.820.97
      SF22.8501.50000.06074.513.091.06
      SF32.6002.00000.13309.886.772.33
      SF416.0006.45840.139610.407.102.45
      SF511.1170.93550.188014.009.573.29
      SF611.8831.06890.188014.009.573.29
      SF711.1170.93550.188014.009.573.29
      SF811.8831.06890.188014.009.573.29
      SF916.0001.00000.139610.407.102.45
    • Table 7. Shooting accuracy test data of SG-Ⅱ series facilities

      View table

      Table 7. Shooting accuracy test data of SG-Ⅱ series facilities

      Test systemΔxtradit/μmΔxPDVA/μmΔxADVA/μm
      SG-Ⅱ facility5.413.731.30
      SG-Ⅱ high-energy laser system7.675.311.87
      SG-Ⅱ upgrading facility6.524.501.57
    Tools

    Get Citation

    Copy Citation Text

    Wenhui Cui, Jianqiang Zhu, Yuanqi He, Zhigang Liu, Quantang Fan, Weiheng Lin, Ziming Dong. Target Deviation of SG Facility Based on Active Vibration Absorption Control[J]. Chinese Journal of Lasers, 2021, 48(24): 2401003

    Download Citation

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

    Category: laser devices and laser physics

    Received: May. 13, 2021

    Accepted: May. 28, 2021

    Published Online: Nov. 16, 2021

    The Author Email: Cui Wenhui (whcui@siom.ac.cn), Zhu Jianqiang (jqzhu@siom.ac.cn)

    DOI:10.3788/CJL202148.2401003

    Topics