• Infrared and Laser Engineering
  • Vol. 51, Issue 3, 20210460 (2022)
Donghui Wang1, Guoli Kong2、*, and Shuli Chen3
Author Affiliations
  • 1School of Mechanical and Electrical Engineering, Henan Polytechnic, Zhengzhou 450046, China
  • 2School of Information Engineering, Zhengzhou University of Technology, Zhengzhou 450044, China
  • 3School of Electrical Engineering, Zhengzhou University, Zhengzhou 450001, China
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    DOI: 10.3788/IRLA20210460 Cite this Article
    Donghui Wang, Guoli Kong, Shuli Chen. Precision control of airborne laser communication optical axis using sliding mode observer[J]. Infrared and Laser Engineering, 2022, 51(3): 20210460 Copy Citation Text show less
    Schematic diagram of airborne laser communication system
    Fig. 1. Schematic diagram of airborne laser communication system
    Control system structure
    Fig. 2. Control system structure
    Simulation results of space alignment
    Fig. 3. Simulation results of space alignment
    Coordinate alignment simulation of x
    Fig. 4. Coordinate alignment simulation of x
    Coordinate alignment simulation of y
    Fig. 5. Coordinate alignment simulation of y
    Coordinate alignment simulation of z
    Fig. 6. Coordinate alignment simulation of z
    Estimated results of 估计结果
    Fig. 7. Estimated results of 估计结果
    Estimated results of 估计结果
    Fig. 8. Estimated results of 估计结果
    Estimated results of 估计结果
    Fig. 9. Estimated results of 估计结果
    ParametersValueParametersValue
    k1diag{3,5,6} k2diag{2,1,3}
    k3diag{4,3,5} k4diag{5,7,2}
    k5diag{8,6,3} k6diag{2,5,7}
    k7diag{9,2,5} k8diag{4,2,7}
    k9diag{4,2,6} ----
    Table 1. Control law parameters
    Donghui Wang, Guoli Kong, Shuli Chen. Precision control of airborne laser communication optical axis using sliding mode observer[J]. Infrared and Laser Engineering, 2022, 51(3): 20210460
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