• Laser & Optoelectronics Progress
  • Vol. 59, Issue 19, 1922003 (2022)
Shuwei Xu, Jing Yin*, Yuqiao Liu, Xi Zhao, and Zixi Zhang
Author Affiliations
  • College of Electronic Engineering, Changchun College of Electronic Technology, Changchun 130114, Jilin, China
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    DOI: 10.3788/LOP202259.1922003 Cite this Article Set citation alerts
    Shuwei Xu, Jing Yin, Yuqiao Liu, Xi Zhao, Zixi Zhang. Simulation System of Linear Motion Infinite Dynamic Target[J]. Laser & Optoelectronics Progress, 2022, 59(19): 1922003 Copy Citation Text show less
    Composition of linear motion dynamic target simulation system
    Fig. 1. Composition of linear motion dynamic target simulation system
    Optical structure of collimator
    Fig. 2. Optical structure of collimator
    Spot diagram
    Fig. 3. Spot diagram
    Optical modulation transfer function
    Fig. 4. Optical modulation transfer function
    Field curve and distortion
    Fig. 5. Field curve and distortion
    Longitudinal aberration curves
    Fig. 6. Longitudinal aberration curves
    Mechanical structure of collimator
    Fig. 7. Mechanical structure of collimator
    Mechanical structure of dynamic linear-motion-target generator
    Fig. 8. Mechanical structure of dynamic linear-motion-target generator
    Trajectory of dynamic target
    Fig. 9. Trajectory of dynamic target
    Programming diagram of dynamic target trajectory parameters
    Fig. 10. Programming diagram of dynamic target trajectory parameters
    PID control model of linear motor
    Fig. 11. PID control model of linear motor
    PID control program diagram of linear motor
    Fig. 12. PID control program diagram of linear motor
    Experimental platform of dynamic target simulation system
    Fig. 13. Experimental platform of dynamic target simulation system
    Image taken by camera
    Fig. 14. Image taken by camera
    Screenshot of linear motor control operation results
    Fig. 15. Screenshot of linear motor control operation results
    Velocity-height ratioMotor planning speed /(mm·s-1Testing period /sAverage velocity error /%Instantaneous velocity error /%
    0.095024.300-0.068-0.052-0.008
    0.1810013.050-0.031-0.025-0.003
    0.543005.2500.001-0.033-0.020
    0.905003.6900.001-0.018-0.008
    1.719502.6520.043-0.018-0.026
    Table 1. Experimental results of speed error of motor planning speed in constant speed section
    Shuwei Xu, Jing Yin, Yuqiao Liu, Xi Zhao, Zixi Zhang. Simulation System of Linear Motion Infinite Dynamic Target[J]. Laser & Optoelectronics Progress, 2022, 59(19): 1922003
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