• AEROSPACE SHANGHAI
  • Vol. 41, Issue 6, 123 (2024)
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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    DOI: 10.19328/j.cnki.2096-8655.2024.06.015 Cite this Article
    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 Copy Citation Text show less
    Definition of the coordinate system
    Fig. 1. Definition of the coordinate system
    Calculation of the observation window
    Fig. 2. Calculation of the observation window
    Schematic diagram of the coordinates of the target point P
    Fig. 3. Schematic diagram of the coordinates of the target point P
    The angle between the target satellite and the earth center
    Fig. 4. The angle between the target satellite and the earth center
    Flow chart of the optimal observation time calculation with Newton’s dichotomy
    Fig. 5. Flow chart of the optimal observation time calculation with Newtons dichotomy
    The rolling angle
    Fig. 6. The rolling angle
    Flow chart of the multi-constraint and multi-objective task planning algorithm
    Fig. 7. Flow chart of the multi-constraint and multi-objective task planning algorithm
    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 1. Variables commonly used
    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 2. Configurations of the software and hardware
    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 3. Parameter settings of the single target test
    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 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

    T0:51:58.967

    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 5. Simulation output by the STK
    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 6. Comparison of time consumption between the proposed algorithm and the tracking propagation method
    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 7. Longitude and latitude of multiple target points
    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 8. Parameter settings of the multi-objective test
    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
    Table 9. Simulation output of the multi-constraint and multi-objective algorithm
    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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