AEROSPACE SHANGHAI, Volume. 41, Issue 6, 123(2024)

Research on Autonomous Mission Planning Algorithm for Multi-constraint and Multi-objective Optical Satellites

Yi CHEN*... Jianyu WEI, Cuanjun ZHAO, Shaolin WANG, Weiping YANG and Jun ZHOU |Show fewer author(s)
Author Affiliations
  • Shanghai Institute of Satellite Engineering,Shanghai201109 ,China
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    Figures & Tables(16)
    Definition of the coordinate system
    Calculation of the observation window
    Schematic diagram of the coordinates of the target point P
    The angle between the target satellite and the earth center
    Flow chart of the optimal observation time calculation with Newton’s dichotomy
    The rolling angle
    Flow chart of the multi-constraint and multi-objective task planning algorithm
    • Table 1. Variables commonly used

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      Table 1. Variables commonly used

      物理含义简写符号备注
      当前时间Tcurrent
      递推时长ΔT
      拉偏时间TInterval
      目标经度L
      目标纬度B
      目标高度H
      卫星轨道半长轴a
      卫星轨道偏心率e
      卫星轨道倾角i
      卫星轨道近地点幅角w
      卫星轨道升交点赤经Omg
      卫星轨道平近点角M
      地球引力常数u3.986×1014
      地球赤道半径Re6 378 140 m
      视场圆锥半角ACHA,Max
      儒略世纪数MechanicsTime0
    • Table 2. Configurations of the software and hardware

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      Table 2. Configurations of the software and hardware

      软硬件环境参数
      MatlabR2021b
      STKSTK 11.6
      CPU12 th Gen Intel(R) Core(TM) i7-12700H @ 2.30 GHz 2.30 GHz
      内存(RAM)16.0 GB
      操作系统Windows 11
    • Table 3. Parameter settings of the single target test

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      Table 3. Parameter settings of the single target test

      参数名称参数数值
      当前时间(TcurrentUTC时间2022年01月01日0时0分0秒
      递推时长(ΔT10 800 s
      拉偏时间(TInterval1 500 s
      目标经度(L90°E
      目标纬度(B1°N
      目标高度(H0 m
      卫星轨道半长轴(a7 078 140 m
      卫星轨道偏心率(e0
      卫星轨道倾角(i
      卫星轨道近地点幅角(w
      卫星轨道升交点赤经(Omg
      卫星轨道平近点角(M
      卫星轨道时刻2022-01-01T0:0:0(UTC)
      视场圆锥半角(Max ACHA60°
    • Table 4. Simulation output by the single objective algorithm

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      Table 4. Simulation output by the single objective algorithm

      序号开始时间(UTC)结束时间(UTC)

      持续

      时间/s

      最佳观测

      时刻

      1

      2022-01-01

      T0:51:59

      2022-01-01

      T1:0:11

      492

      2022-01-01

      T0:56:5

      2

      2022-01-01

      T2:38:03

      2022-01-01

      T2:46:15

      492

      2022-01-01

      T2:42:9

    • Table 5. Simulation output by the STK

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      Table 5. Simulation output by the STK

      序号开始时间(UTC)结束时间(UTC)

      持续

      时间/s

      最佳观测

      时刻

      1

      2022-01-01

      T0:51:58.967

      2022-01-01

      T1:0:11.047

      492.08

      2022-01-01

      T0:56:5.007

      2

      2022-01-01

      T2:38:03.043

      2022-01-01

      T2:46:15.214

      492.171

      2022-01-01

      T2:42:9.129

    • Table 6. Comparison of time consumption between the proposed algorithm and the tracking propagation method

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      Table 6. Comparison of time consumption between the proposed algorithm and the tracking propagation method

      序号算法 名称算法耗时/s仿真步长Δt/s递推时长ΔT/s单步平均耗时/s结果精度/s
      1提出 算法0.011 20510 800<1
      2跟踪传播法3.207 6110 8000.000 2971
    • Table 7. Longitude and latitude of multiple target points

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      Table 7. Longitude and latitude of multiple target points

      目标编号目标名称经度L纬度B高程H优先级
      1Tar1101001
      2Tar2202002
      3Tar3303003
      4Tar4404004
      5Tar5505005
      6Tar6606006
      7Tar7701007
      8Tar8802008
      9Tar9903009
      10Tar1010040010
    • Table 8. Parameter settings of the multi-objective test

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      Table 8. Parameter settings of the multi-objective test

      参数名称参数值
      最小任务间隔时间3 600 s
      最小重访周期43 200 s
      当前时间(Tcurrent2022-01-01T0:0:0(UTC)
      递推时长(ΔT259 200 s
      拉偏时间(TInterval1 500 s
      卫星编号1
      卫星轨道半长轴(a6 878 140 m
      卫星轨道偏心率(e0
      卫星轨道倾角(i35°
      卫星轨道近地点幅角(w
      卫星轨道升交点赤经(Omg
      卫星轨道平近点角(M170°
      卫星轨道时刻2022-01-01T0:0:0(UTC)
      视场圆锥半角(Max ACHA60°
    • Table 9. Simulation output of the multi-constraint and multi-objective algorithm

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      Table 9. Simulation output of the multi-constraint and multi-objective algorithm

      任务序号目标编号卫星编号开始时间(UTC)结束时间(UTC)持续时间/s优先级
      11、21

      2022-01-01

      T03:03:19

      2022-01-01

      T03:07:24

      245.41、2
      27、8、91

      2022-01-01

      T13:28:55

      2022-01-01

      T13:40:13

      677.77、8、9
      311

      2022-01-01

      T16:36:31

      2022-01-01

      T16:38:53

      142.71
      42、3、41

      2022-01-01

      T18:19:08

      2022-01-01

      T18:28:51

      582.42、3、4
      57、81

      2022-01-02

      T13:07:20

      2022-01-02

      T13:15:18

      478.07、8
      69、101

      2022-01-02

      T14:54:24

      2022-01-02

      T15:01:20

      415.79、10
      71、2、31

      2022-01-02

      T17:53:48

      2022-01-02

      T18:05:21

      693.71、2、3
      841

      2022-01-02

      T19:43:59

      2022-01-02

      T19:47:53

      234.04
      971

      2022-01-03

      T12:45:58

      2022-01-03

      T12:49:48

      230.07
      108、9、101

      2022-01-03

      T14:29:33

      2022-01-03

      T14:39:26

      592.48、9、10
      111、2、31

      2022-01-03

      T17:31:54

      2022-01-03

      T17:43:25

      691.01、2、3
      1241

      2022-01-03

      T19:22:25

      2022-01-03

      T19:26:08

      223.44
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    Yi CHEN, Jianyu WEI, Cuanjun ZHAO, Shaolin WANG, Weiping YANG, Jun ZHOU. Research on Autonomous Mission Planning Algorithm for Multi-constraint and Multi-objective Optical Satellites[J]. AEROSPACE SHANGHAI, 2024, 41(6): 123

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    Paper Information

    Category: Speciality Discussion

    Received: Jan. 24, 2024

    Accepted: --

    Published Online: Mar. 7, 2025

    The Author Email:

    DOI:10.19328/j.cnki.2096-8655.2024.06.015

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