载人航天器与空间站共轨飞行轨道维持策略
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摘要
针对载人航天任务中面临的与空间站保持长期共轨飞行的轨道问题,分析了航天器在地球扁率J_2项摄动以及大气阻力摄动作用下,长期共轨飞行航天器半长轴、相位和升交点赤经的变化特性,并设计了仅通过面内调整同时实现面内和面外调整的共轨维持的控制策略。通过仿真算例验证了控制策略的有效性,轨道维持的燃料消耗合理。可为我国载人航天器与空间站共轨方案设计提供参考。
Aiming at the orbital maintenance problem of keeping company with space station orbit for a long duration,the characteristics of semi-axis,phase and ascending node right ascension under the influence of J_2 perturbation and atmospheric drag are analyzed,and an orbital maintenance strategy of through plane maneuvering to realize plane and out-of-plane maintenance are proposed and simulated.Simulation results show that the orbital maintenance strategy and fuel consumption is reasonable.This paper can provide a reference for co-orbital manned-spacecraft and space station.
Aiming at the orbital maintenance problem of keeping company with space station orbit for a long duration,the characteristics of semi-axis,phase and ascending node right ascension under the influence of J_2 perturbation and atmospheric drag are analyzed,and an orbital maintenance strategy of through plane maneuvering to realize plane and out-of-plane maintenance are proposed and simulated.Simulation results show that the orbital maintenance strategy and fuel consumption is reasonable.This paper can provide a reference for co-orbital manned-spacecraft and space station.
引文
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[2]李岩,蔡远文.多目标群的在轨服务飞行器部署策略[J].哈尔滨工程大学学报,2012,33(4):459-463Li Yan,Cai Yuanwen.The deployment of on-orbit service vehicles for multi-objective group[J].Journal of Harbin Engineering University,2012,33(4):459-463(in Chinese)
[3]黄缙,张莎莎,张新伟,等.一种具备星间链路的中轨对地观测星座设计[J].宇航学报,2015,36(4):463-469Huang Jin,Zhang Shasha,Zhang Xinwei,et al.Design of an MEO earth observation constellation with inter-satellite links[J].Journal of Astronautics,2015,36(4):463-469(in Chinese)
[4]姜宇,李恒年,宝音贺西.Walker星座摄动分析与保持控制策略[J].空间控制技术与应用,2013,39(2):36-41Jiang Yu,Li Hengnian,Baoyin Hexi.On perturbation and orbital maintenance control strategy for walker constellation[J].Aerospace Control and Application,2013,39(2):36-41(in Chinese)
[5]吴会英,周美江,齐金玲.共面伴飞相对运动椭圆相位最省燃料控制问题[J].中国空间科学技术,2015,12(6):29-38Wu Huiying,Zhou Meijiang,Qi Jinling.Research onminimum fuel control of relative ellipse phase in inplane companion-flying[J].Chinese Space Science and Technology,2015,12(6):29-38(in Chinese)
[6]宁宇,王志刚,武何科,等.恒定相对距离卫星编队飞行约束条件研究[J].科学技术与工程,2013,13(12):3356-3361Ning Yu,Wang Zhigang,Wu Heke,et al.Constraint conditions for satellite formation flying with constant relative distance[J].Science Technology and Engineering,2013,13(12):3356-3361(in Chinese)
[7]祝文博,钟红恩,赵黎平,等.航天器伴星长期稳定伴飞姿轨控仿真系统设计[J].计算机仿真,2010,27(10):37-40Zhu Wenbo,Zhong Hong’en,Zhao Liping,et al.Satellite control system simulation for long-term formation flying[J].Computer Simulation,2010,27(10):37-40(in Chinese)
[8]朱杰斌,秦世引.无人机编队飞行的分布式控制策略与控制器设计[J].智能系统学报,2010,5(5):392-399Zhu Jiebin,Qin Shiyin.Distributed control strategy and controller design for UAV formation flight[J].CAAITransactions on Intelligent Systems,2010,5(5):392-399(in Chinese)
[9]杨嘉墀.航天器轨道动力学与控制(上)[M].北京:宇航出版社,2005:98-122Yang Jiachi.Spacecraft orbit dynamics and control[M].Beijing:China Astronautics Press,2005:98-122(in Chinese)