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火星环绕器火卫一抵近探测拓展任务轨道设计与分析

郑惠欣,谢攀,李海洋,朱新波

郑惠欣, 谢攀, 李海洋, 朱新波. 火星环绕器火卫一抵近探测拓展任务轨道设计与分析[J]. 深空探测学报(中英文). doi: 10.15982/j.issn.2096-9287.2023.20220080
引用本文: 郑惠欣, 谢攀, 李海洋, 朱新波. 火星环绕器火卫一抵近探测拓展任务轨道设计与分析[J]. 深空探测学报(中英文).doi:10.15982/j.issn.2096-9287.2023.20220080
ZHENG Huixin, XIE Pan, LI Haiyang, ZHU Xinbo. Orbit Design and Analysis of Phobos Close Approach Exploration Mission for Tianwen-1 Mars orbiter[J]. Journal of Deep Space Exploration. doi: 10.15982/j.issn.2096-9287.2023.20220080
Citation: ZHENG Huixin, XIE Pan, LI Haiyang, ZHU Xinbo. Orbit Design and Analysis of Phobos Close Approach Exploration Mission for Tianwen-1 Mars orbiter[J].Journal of Deep Space Exploration.doi:10.15982/j.issn.2096-9287.2023.20220080

火星环绕器火卫一抵近探测拓展任务轨道设计与分析

doi:10.15982/j.issn.2096-9287.2023.20220080
基金项目:十四五民用航天技术预先研究项目-XX探测顶层设计与关键技术研究(D050201);上海市青年科技英才扬帆计划(21YF1446100);国家自然科学基金青年基金(12102265)
详细信息
    作者简介:

    (1995− ),女,工程师。主要研究方向:航天器轨迹优化。通讯地址:上海市闵行区元江路3666号上海卫星工程研究所(201109)电话:(021)24230000−6625E-mail:zhenghuixin95@163.com

    (1984− ),男,高级工程师。主要研究方向:航天器总体设计。通讯地址:上海市闵行区元江路3666号上海卫星工程研究所(201109)电话:(021)24230423E-mail:xiepansh@163.com

  • ● Under the condition that the remaining fuel of Tianwen-1 Mars orbiter was considerably limited and the Orbiter could not be directly transferred to the orbit of Phobos, this paper utilized Mars perturbation force in adjusting the argument of perigee to make the orbit of the orbiter intersect with the orbit of Phobos. ● The intersecting frequency between the orbit of Tianwen-1 Mars orbiter and Phobos is related to the value of semi-major axis and eccentricity. The intersecting frequency can be maximized by designing appropriate orbital parameters. ● In order to complete the close approach detection of Phobos, the Orbiter has to maneuver from the remote sensing orbit to the extended mission orbit. The Mars aero-braking is adopted as the orbital descent maneuver strategy, which can reduce fuel consumption by 80%. ● By designing an appropriate phase adjustment orbit period, the phase adjustment velocity increment can be controlled to within 10m/s under the worst conditions of approach detection phase.
  • 中图分类号:TP18

Orbit Design and Analysis of Phobos Close Approach Exploration Mission for Tianwen-1 Mars orbiter

  • 摘要:针对“天问一号”火星环绕器火卫一抵近探测拓展任务设想开展了任务轨道设计与分析,将主任务结束后的状态作为拓展任务的输入,对拓展任务轨道、变轨策略及燃料代价进行设计。通过分析得出,可利用火星摄动力调整近火点幅角使得环绕器轨道与火卫一轨道相交,且相交频率与半长轴和偏心率相关。为提高相交次数需进行降轨,进一步分析了利用火星大气辅助降轨以降低燃料消耗、提高轨道相交次数的可能性,最后通过调相机动的方式使环绕器完成火卫一抵近探测任务。仿真结果表明:所设计的拓展任务轨道及变轨策略的速度增量代价合理可行,可为后续火星环绕探测任务轨道设计提供参考。
    Highlights
    ● Under the condition that the remaining fuel of Tianwen-1 Mars orbiter was considerably limited and the Orbiter could not be directly transferred to the orbit of Phobos, this paper utilized Mars perturbation force in adjusting the argument of perigee to make the orbit of the orbiter intersect with the orbit of Phobos. ● The intersecting frequency between the orbit of Tianwen-1 Mars orbiter and Phobos is related to the value of semi-major axis and eccentricity. The intersecting frequency can be maximized by designing appropriate orbital parameters. ● In order to complete the close approach detection of Phobos, the Orbiter has to maneuver from the remote sensing orbit to the extended mission orbit. The Mars aero-braking is adopted as the orbital descent maneuver strategy, which can reduce fuel consumption by 80%. ● By designing an appropriate phase adjustment orbit period, the phase adjustment velocity increment can be controlled to within 10m/s under the worst conditions of approach detection phase.
  • 图 1天问一号火星环绕器示意图[2]

    Fig. 1Tianwen-1 Mars orbiter configuration diagram[2]

    图 2改变速度矢量方向示意图

    Fig. 2Diagram of direction change of velocity vector

    图 3近火点幅角平根在高精度模型和考虑J4摄动项下递推结果

    Fig. 3Comparison of mean argument of periapsis recursion results under high-precision model and with J4 perturbation terms

    图 4环绕器遥感轨道升/降交点半径与火卫轨道半径

    Fig. 4Remote sensing orbit ascending/ descending node radius and radius of Phobos orbit

    图 5远火点高度变化下环绕器升/降交点半径与火卫轨道半径

    Fig. 5Mars orbiter ascending/ descending node radius and radius of the Phobos orbit under the change of apogee altitude

    图 7常规燃料机动降轨和大气辅助降轨方式的速度增量对比

    Fig. 7Comparison of velocity increments between conventional fuel maneuver and Mars aerobraking orbital descent modes

    图 8抵近探测最恶劣相对相位条件示意图

    Fig. 8Diagram of worst relative phase conditions for Phobos close approach exploration

    图 9同一火卫运行圈数对应 < 1 km/s速度增量曲线

    Fig. 9Same Phobos cycle number corresponding to velocity increment less than1 km/s

    图 6远火点高度变化下环绕器轨道与火卫轨道相交次数变化

    Fig. 6Number of intersecting times between two orbits changing with apogee altitude

    表 1各探测器的大气辅助降轨效果

    Table 1Aero-braking results of Probes

    任务名称 大气辅助降轨前
    远星点高度/km
    大气辅助降轨后
    远星点高度/km
    节省燃料/kg 大气辅助
    降轨时长
    Magellan 8 450 540 490 约70 d
    MGS 54 200 430 330 约300 d
    Odyssey 26 200 540 320 约76 d
    MRO 44 000 500 580 约6个月
    MAVEN 6 200 4 500 100 约50 d
    ExoMars 33 000 1 000 300 约8个月
    下载: 导出CSV

    表 2调相速度增量数据表

    Table 2Velocity increment data of phase adjustment

    速度增量/(m·s-1 M= 1.5 M= 2.5 M= 3.5 M= 4.5 M= 5.5 M= 6.5 M= 7.5 M= 8.5 M= 9.5 M= 10.5
    N= 4 886.50 102.64 453.90 642.17 762.06 846.19 909.00 957.99 997.46 1030.05
    N= 5 1 486.94 214.42 225.15 458.69 606.74 710.31 787.49 847.60 895.97 935.87
    N= 6 2 090.17 517.29 9.33 286.58 461.54 583.58 674.35 744.94 801.68 848.45
    N= 7 2 713.29 811.61 197.69 122.46 323.55 463.42 567.25 647.89 712.63 765.94
    N= 8 3 375.24 1 101.08 398.48 35.750 190.98 348.25 464.76 555.12 627.59 687.21
    N= 9 4 103.44 1 388.38 594.80 189.48 62.64 237.00 365.93 465.77 545.75 611.51
    N= 10 4 949.3 1 675.71 787.94 339.71 62.34 128.91 270.06 379.20 466.55 538.30
    N= 11 6 052.94 1 964.97 978.88 487.22 184.59 23.430 176.65 294.96 389.54 467.17
    N= 12 8 316.15 2 257.98 1 168.44 632.59 304.62 79.880 85.310 212.69 314.41 397.82
    N= 13 8 652.11 2 556.62 1 357.31 776.32 422.82 181.36 4.2600 132.11 240.88 330.01
    N= 14 8 966.79 2 862.92 1 546.11 918.81 539.51 281.30 92.310 52.990 168.76 263.54
    N= 15 9 263.22 3 179.21 1 735.37 1 0 0.41 654.97 379.93 179.06 24.860 97.870 198.26
    N= 16 9 543.78 3 508.35 1 925.64 1 201.41 769.43 477.44 264.67 101.59 28.060 134.02
    N= 17 9 810.42 3 854.00 2 117.43 1 342.09 883.09 574.00 349.30 177.34 40.790 70.71
    N= 18 10 064.71 4 221.13 2 311.26 1 482.7 996.13 669.77 433.07 252.22 108.78 8.24
    N= 19 10 307.97 4 616.95 2 507.66 1 623.48 1 108.71 764.86 516.09 326.33 176.01 53.470
    N= 20 10 541.30 5 052.75 2 707.22 1 764.64 1 220.97 859.40 598.47 399.77 242.55 114.51
    N= 21 10 765.65 5 548.5 2 910.56 1 906.4 1 333.06 953.48 680.28 472.60 308.47 174.94
    N= 22 10 981.82 6 146.91 3 118.39 2 048.97 1 445.09 1 047.2 761.61 544.89 373.84 234.81
    N= 23 11 190.51 6 987.04 3 331.51 2 192.58 1 557.18 1 140.66 842.53 616.72 438.72 294.18
    下载: 导出CSV

    表 3同一火卫运行圈数筛选对应的最小速度增量

    Table 3The minimum velocity increment corresponding to the same number of Phobos cycle

    参数 M= 1.5 M= 2.5 M= 3.5 M= 4.5 M= 5.5 M= 6.5 M= 7.5 M= 8.5 M= 9.5 M= 10.5
    最小速度增量/(m·s-1 886.50 102.64 9.33 35.75 62.34 23.43 4.26 24.85 28.06 8.24
    探测器运行圈数N N= 4 N= 4 N= 6 N= 8 N= 10 N= 11 N= 13 N= 15 N= 16 N= 18
    调相轨道周期/min 141.1 294.3 268.5 257.4 251.3 272.1 265.0 260.0 273.3 268.2
    下载: 导出CSV

    表 4环绕器与火卫一不同初始相位差下的最小速度增量

    Table 4Minimum velocity increment at different initial phase differences between satellite and Phobos

    参数
    环绕器与火卫一初始相位差 30° 45° 90° 135° 180°
    最小速度增量/(m·s-1 3.37 2.56 1.83 0.98 4.26
    火卫一运行圈数 8.08 8.13 9.25 6.375 7.5
    探测器运行圈数 14 14 16 11 13
    下载: 导出CSV

    表 5拓展任务轨道机动速度增量

    Table 5Maneuver velocity increment of additional tasks

    机动动作 速度增量/(m·s–1
    远火点机动,降低近火点高度至110 km 10.2
    远火点机动,抬高近地点高度至260 km 13.4
    近火点调相机动 9.33
    合计 32.93
    下载: 导出CSV
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  • 收稿日期:2013-11-01
  • 修回日期:2013-12-30
  • 网络出版日期:2023-03-13

火星环绕器火卫一抵近探测拓展任务轨道设计与分析

doi:10.15982/j.issn.2096-9287.2023.20220080
    基金项目:十四五民用航天技术预先研究项目-XX探测顶层设计与关键技术研究(D050201);上海市青年科技英才扬帆计划(21YF1446100);国家自然科学基金青年基金(12102265)
    作者简介:

    (1995− ),女,工程师。主要研究方向:航天器轨迹优化。通讯地址:上海市闵行区元江路3666号上海卫星工程研究所(201109)电话:(021)24230000−6625E-mail:zhenghuixin95@163.com

    (1984− ),男,高级工程师。主要研究方向:航天器总体设计。通讯地址:上海市闵行区元江路3666号上海卫星工程研究所(201109)电话:(021)24230423E-mail:xiepansh@163.com

  • ● Under the condition that the remaining fuel of Tianwen-1 Mars orbiter was considerably limited and the Orbiter could not be directly transferred to the orbit of Phobos, this paper utilized Mars perturbation force in adjusting the argument of perigee to make the orbit of the orbiter intersect with the orbit of Phobos. ● The intersecting frequency between the orbit of Tianwen-1 Mars orbiter and Phobos is related to the value of semi-major axis and eccentricity. The intersecting frequency can be maximized by designing appropriate orbital parameters. ● In order to complete the close approach detection of Phobos, the Orbiter has to maneuver from the remote sensing orbit to the extended mission orbit. The Mars aero-braking is adopted as the orbital descent maneuver strategy, which can reduce fuel consumption by 80%. ● By designing an appropriate phase adjustment orbit period, the phase adjustment velocity increment can be controlled to within 10m/s under the worst conditions of approach detection phase.
  • 中图分类号:TP18

摘要:针对“天问一号”火星环绕器火卫一抵近探测拓展任务设想开展了任务轨道设计与分析,将主任务结束后的状态作为拓展任务的输入,对拓展任务轨道、变轨策略及燃料代价进行设计。通过分析得出,可利用火星摄动力调整近火点幅角使得环绕器轨道与火卫一轨道相交,且相交频率与半长轴和偏心率相关。为提高相交次数需进行降轨,进一步分析了利用火星大气辅助降轨以降低燃料消耗、提高轨道相交次数的可能性,最后通过调相机动的方式使环绕器完成火卫一抵近探测任务。仿真结果表明:所设计的拓展任务轨道及变轨策略的速度增量代价合理可行,可为后续火星环绕探测任务轨道设计提供参考。

注释:
1) ● Under the condition that the remaining fuel of Tianwen-1 Mars orbiter was considerably limited and the Orbiter could not be directly transferred to the orbit of Phobos, this paper utilized Mars perturbation force in adjusting the argument of perigee to make the orbit of the orbiter intersect with the orbit of Phobos. ● The intersecting frequency between the orbit of Tianwen-1 Mars orbiter and Phobos is related to the value of semi-major axis and eccentricity. The intersecting frequency can be maximized by designing appropriate orbital parameters. ● In order to complete the close approach detection of Phobos, the Orbiter has to maneuver from the remote sensing orbit to the extended mission orbit. The Mars aero-braking is adopted as the orbital descent maneuver strategy, which can reduce fuel consumption by 80%. ● By designing an appropriate phase adjustment orbit period, the phase adjustment velocity increment can be controlled to within 10m/s under the worst conditions of approach detection phase.

English Abstract

郑惠欣, 谢攀, 李海洋, 朱新波. 火星环绕器火卫一抵近探测拓展任务轨道设计与分析[J]. 深空探测学报(中英文). doi: 10.15982/j.issn.2096-9287.2023.20220080
引用本文: 郑惠欣, 谢攀, 李海洋, 朱新波. 火星环绕器火卫一抵近探测拓展任务轨道设计与分析[J]. 深空探测学报(中英文).doi:10.15982/j.issn.2096-9287.2023.20220080
ZHENG Huixin, XIE Pan, LI Haiyang, ZHU Xinbo. Orbit Design and Analysis of Phobos Close Approach Exploration Mission for Tianwen-1 Mars orbiter[J]. Journal of Deep Space Exploration. doi: 10.15982/j.issn.2096-9287.2023.20220080
Citation: ZHENG Huixin, XIE Pan, LI Haiyang, ZHU Xinbo. Orbit Design and Analysis of Phobos Close Approach Exploration Mission for Tianwen-1 Mars orbiter[J].Journal of Deep Space Exploration.doi:10.15982/j.issn.2096-9287.2023.20220080
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