CN109062243B - 一种多约束下航天器能量最优的自主碰撞规避方法 - Google Patents
一种多约束下航天器能量最优的自主碰撞规避方法 Download PDFInfo
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- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/24—Guiding or controlling apparatus, e.g. for attitude control
- B64G1/244—Spacecraft control systems
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卫星 | 目标卫星 | 规避卫星 | 共面星 |
历元时间 | 2018.7.1022:25:00 | 2018.7.1022:25:00 | 2018.7.1022:25:00 |
X | -2084274.526m | -2278408.122m | 2278408.122m |
Y | 6465866.521m | 6510485.857m | -6510485.857m |
Z | -1719553.117m | 467688.828m | -467688.828m |
V<sub>x</sub> | 1151.289m/s | 762.625m/s | -762.625m/s |
V<sub>y</sub> | -1973.692m/s | 806.49m/s | -806.49m/s |
V<sub>z</sub> | -7197.116m/s | -7511.555m/s | 7511.555m/s |
控制参数 | 数值 |
控制时长 | 300s |
启控时刻 | 2018.7.1022:59:45 |
初始位置 | [0 0 0]<sup>T</sup>m |
初始速度 | [0 0 0]<sup>T</sup>m/s |
目标位置 | [300 300 300]<sup>T</sup>m |
目标速度 | [0 0 0.15]<sup>T</sup>m/s |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109765919B (zh) * | 2019-02-27 | 2020-04-14 | 中国人民解放军军事科学院国防科技创新研究院 | 基于等碰撞概率线法的航天器近距离安全操作控制方法 |
CN110109476A (zh) * | 2019-05-06 | 2019-08-09 | 中国人民解放军军事科学院国防科技创新研究院 | 基于碰撞概率的异构无人飞行器自主碰撞预警方法 |
CN110377046B (zh) * | 2019-09-04 | 2022-03-11 | 哈尔滨工业大学 | 无人机在舰船上着陆的控制方法 |
CN110595486B (zh) * | 2019-09-05 | 2021-04-23 | 上海航天控制技术研究所 | 基于双星在轨遥测数据的高精度半长轴偏差计算方法 |
CN111221254B (zh) * | 2020-03-26 | 2021-08-10 | 大连理工大学 | 一种基于割线法确定终端时间的航天器姿态调整能量-时间混合最优控制方法 |
CN114326774B (zh) * | 2022-03-14 | 2022-05-24 | 北京航天驭星科技有限公司 | 航天器碰撞规避策略生成的方法及系统 |
CN115416877B (zh) * | 2022-09-06 | 2023-05-02 | 宁波天巡科技有限公司 | 一种基于小推力的卫星碰撞高度规避方法及智能化系统 |
CN115373425B (zh) * | 2022-10-26 | 2023-01-20 | 中国西安卫星测控中心 | 一种基于编队绕飞模型的轨控碰撞安全性分析方法 |
CN116331518B (zh) * | 2023-01-13 | 2023-09-26 | 天津大学 | 一种基于安全自适应动态规划的星群智能编队避碰控制方法 |
CN116166049B (zh) * | 2023-04-25 | 2023-07-07 | 中国西安卫星测控中心 | 不稳定多星串联编队系统星间距离保持控制方法 |
CN117332684B (zh) * | 2023-09-25 | 2024-04-26 | 同济大学 | 一种基于强化学习的多航天器追逃博弈下的最优捕获方法 |
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CN105242680B (zh) * | 2015-10-28 | 2018-07-06 | 哈尔滨工业大学 | 一种相对非合作目标的航天器相对轨道有限时间抗饱和控制方法 |
CN105549606B (zh) * | 2015-12-21 | 2018-04-13 | 北京理工大学 | 针对失效卫星的超近距离最优防撞接近方法 |
CN106707751B (zh) * | 2016-12-20 | 2019-05-17 | 哈尔滨工业大学 | 航天器终端接近的有限时间饱和避碰控制方法 |
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