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论文:2018,Vol:36,Issue(2):252-257 |
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引用本文： |
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张科, 何振琦, 吕梅柏, 王靖宇. 基于界栅的日地平动点编队飞行碰撞规避控制研究[J]. 西北工业大学学报 |
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Zhang Ke, He Zhenqi, Lü Meibo, Wang Jingyu. Research on Flight Collision Avoidance Control on The Sun-Earth Libration Points Based on Barrier Theory[J]. Northwestern polytechnical university |
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| 基于界栅的日地平动点编队飞行碰撞规避控制研究 |
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| 张科1,2, 何振琦1,2, 吕梅柏1,2, 王靖宇1,2 |
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1. 西北工业大学 航天学院, 陕西 西安 710072;
2. 航天飞行动力学技术重点实验室, 陕西 西安 710072 |
| 摘要: |
| 在航天器编队任务时，某颗航天器发生故障或者编队任务发生改变就需要对编队进行重构。在重构过程中，如何进行航天器防碰已经受到了广泛关注。采用界栅理论（barrier），通过建立Hamilton函数，并取得最优控制律，再根据界栅构造理论构造出界栅轨迹，将对策区分为碰撞区与非碰撞区，从而实现日地平动点编队飞行防碰撞设计。经过仿真实验表明，该方法可避开摄动影响，并对飞行器编队队形重构过程航天器间防碰具有一定的意义。 |
| 关键词:
编队飞行
界栅理论
日地平动点
微分对策
Hamilton
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| Research on Flight Collision Avoidance Control on The Sun-Earth Libration Points Based on Barrier Theory |
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| Zhang Ke1,2, He Zhenqi1,2, Lü Meibo1,2, Wang Jingyu1,2 |
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1. School of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China;
2. National Key Laboratory of Aerospace Flight Dynamics, Xi'an 710072, China |
| Abstract: |
| In the spacecraft formation task, a spacecraft failure or formation of the mission to change the need for reconstruction of the formation. In the process of reconstruction, how to carry out spacecraft anti-collision has been widespread concern. In this paper, barrier theory is adopted. By establishing Hamilton function, the optimal control law is obtained. According to the theory of barrier construction, the corresponding barrier trajectory is constructed. Then, the barrier is divided into collision area and non-collision area, so as to realize the formation flight anti-collision design. The simulation results show that the method can avoid the perturbation effect and has a certain theoretical value for the anti-collision between the spacecrafts during the formation process. |
| Key words:
formation flight
barrier theory
sun-earth libration points, differential games
Hamiltonian
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| 收稿日期: 2017-05-12
修回日期:
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| DOI: |
| 基金项目: 国家自然科学基金（61174202，61502391）与航天支撑基金（2015KC020121）资助 |
| 通讯作者:
Email： |
| 作者简介: 张科(1968-),西北工业大学教授、博士生导师,主要从事导航、制导与控制研究。
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参考文献: |
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[1] Lian Yijun, Gerard Gómez, Josep J Masdemont, et al. Station Keeping of Real Earth-Moon Libration Point Orbits Using Discrete-Time Sliding Mode Control[J]. Communications in Nonlinear Science and Numerical Simulation, 2014, 19(10):3792-3807
[2] Josep Virgili Llop. Autonomous Optical Navigation for Orbits around Earth-Moon Collinear Libration Points[J]. Acta Astronautica, 2013, 86(5/6):119-125
[3] 徐明. 平动点轨道的动力学与控制研究综述[J]. 宇航学报, 2009, 30(4):1299-1313 Xu Ming. Overview of Orbital Dynamics and Control for Libration Point Orbits[J]. Chinese Journal of Astronautics, 2009, 30(4):1299-1313(in Chinese)
[4] Daren Lee, Krishna Dev Kumar, Manoranjan Sinha, et al. Fault Detection and Recovery of Spacecraft Formation Flying Using Nonlinear Observer and Reconfigurable Controller[J]. Acta Astronautica, 2014, 97(4/5):58-72
[5] Lü Jing, Li Junfeng, Lu Qishao, et al. Periodic Orbits Based on Geometric Structure of Center Manifold around Lagrange Points[J]. Astrophys Space, 2012, 340:17-25
[6] 李登峰. 微分对策及其应用[M]. 北京:国防工业出版社, 2000 Li Dengfeng. Differential Games and Applications[M]. Beijing, National Defense Industry Press, 2000(in Chinese)
[7] Lin W. Distributed UAV Formation Control Using Differential Game Approach[J]. Aerospace Science and Technology, 2014, 35(3):54-62
[8] Andrea L'fflitto. Differential Games, Partial-State Stabilization, and Model Reference Adaptive Control[J]. Journal of the Franklin Institute, 2017, 354(1):456-478
[9] 张秋华, 孙毅, 黄明明, 等. 近地共面轨道上两飞行器在径向连续小推力下的追逃界栅[J]. 控制与决策, 2007, 22(5):530-534 Zhang Qiuhua, Sun Yi, Huang Mingming, et al. Pursuit-Evasion Barrier of Two Spacecrafts under Minute Continuous Radial Thrust in Coplanar Orbit[J]. Control and Decision, 2007, 22(5):530-534(in Chinese)
[10] 熊攀. 日地L2平动点编队飞行高精度位置保持建模及控制[D]. 哈尔滨:哈尔滨工业大学, 2011 Xiong Pan. Modeling and Control of High Precision Postion Keeping for the Sun Earth L2 Point Formation Flying[D]. Harbin, Harbin Institute of Technology, 2011(in Chinese)
[11] Korobtsev Iv, Goryashin Ve, Eselevich Mv. Results of Tracking a Spacecraft in the Vicinity of the L2 Libration Point of the Sun-Earth System[J]. Journal of the Franklin Institute, 2017, 61(2):153-159
[12] He Zhenqi, Zhang Ke, Lü Meibai. Research on Control Method of Keeping Flight Formation by Using SDRE on the Sun-Earth Libration Points[J]. Advances in AstronomAdvances in Astronom, 2017, 1(1):5-16 |
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