空间站平均力矩平衡姿态的气动力矩影响
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摘要
为了研究空间站平均力矩平衡姿态的影响因素,建立了空间站的姿态运动模型,分析了气动力矩对空间站平均力矩平衡姿态的影响。建立了空间站的动力学与控制模型,采用典型的比例微分控制器,分别得出了两种条件下的24组平均力矩平衡姿态(Average Torque Equilibrium Attitude,ATEA),结果表明气动力矩对ATEA的影响显著。为了保持空间站ATEA,需要提供周期性的控制力矩。气动力矩引起的空间站角动量卸载和积累效应不能被忽视。
The models of attitude movement were established in order to study the influence factors of ATEA( average torque equilibrium attitude) of the space station. The influence of the air torque on the ATEA( average torque equilibrium attitude) of the space station was analyzed.The models of dynamic and control of the space station were established. A typical proportion derivative controller was used. Groups of 24 ATEA were separately obtained under two conditions. The results show that the air torque exhibits a significant influence on ATEA. In order to keep the ATEA of the space station,periodicity of control torque need to be provided. The momentum unloading and accumulating effects of the space station induced by air torque cannot be neglected.
The models of attitude movement were established in order to study the influence factors of ATEA( average torque equilibrium attitude) of the space station. The influence of the air torque on the ATEA( average torque equilibrium attitude) of the space station was analyzed.The models of dynamic and control of the space station were established. A typical proportion derivative controller was used. Groups of 24 ATEA were separately obtained under two conditions. The results show that the air torque exhibits a significant influence on ATEA. In order to keep the ATEA of the space station,periodicity of control torque need to be provided. The momentum unloading and accumulating effects of the space station induced by air torque cannot be neglected.
引文
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[16]周黎妮.考虑动量管理和能量存储的空间站姿态控制研究[D].长沙:国防科技大学,2010.ZHOU Lini. Study on space station attitude control with momentum management and power storage[D]. Changsha:National University of Defense Technology,2010.(in Chinese)
[17] Harduvel J T. Continous momentum management of earthoriented spacecraft[J]. Journal of Guidance,Control and Dynamics,1992,15(6):1417-1426.
[18]吴忠.空间站姿态/动量联合非线性控制[J].航空学报,2006,27(6):1155-1160.WU Zhong. Nonlinear control of attitude and momentum for space station[J]. Acta Aeronautica and Astronautica Sinica,2006,27(6):1155-1160.(in Chinese)
[19] Varatharajoo R. A combined energy and attitude control system for small satellites[J]. Acta Astronautica,2004,54(10):701-712.
[20] Kucharski D,Kirchner G,Koidl F,et al. Attitude and spin period of space debris ENVISAT measured by satellite laser ranging[J]. IEEE Transactions on Geoscience and Remote Sensing,2014,52(12):7651-7657.
[21] D'Amico S,Ardaens J S,Gaias G,et al. Noncooperative rendezvous using angles-only optical navigation:system design and flight results[J]. Journal of Guidance Control and Dynamics,2013,36(6):1576-1595.
[2]赵乾.考虑力矩陀螺奇异与饱和的空间站姿态机动控制策略与路径规划[D].长沙:国防科技大学,2015.ZHAO Qian. Study on space station attitude maneuver control strategy and path planning considering saturation and singularity of control moment gyroscopes[D]. Changsha:National University of Defense Technology, 2015.(in Chinese)
[3]屠善澄.卫星姿态动力学与控制[M].北京:宇航出版社,2001.TU Shancheng. Attitude dynamics and control of satellite[M].Beijing:China Space Navigation Press,2001.(in Chinese)
[4]于沫尧.空间站大角度姿态机动策略地面仿真[D].长沙:国防科技大学,2014.YU Moyao. The simulation on ground of large-angle attitude maneuver strategy of space station[D]. Changsha:National University of Defense Technology,2014.(in Chinese)
[5] Cooper P A,Garrison J L,Jr.,Montgomery R C,et al.Simulation of the assembly dynamics and control of space station freedom[C]//Proceedings of AIAA Guidance,Navigation and Control Conference,1993:107-115.
[6]章胜.基于控制力矩陀螺的空间站姿态机动路径规划与控制方法研究[D].长沙:国防科技大学,2014.ZHANG Sheng. Study on space station attitude maneuver path planning and guidance using control moment gyroscopes[D].Changsha:National University of Defense Technology,2014.(in Chinese)
[7] Longman R W,Roberson R E. General solution for the equilibria of orbiting gyrostats subject to gravitational torque[J]. Journal of the Astronautical Sciences,1969,16:49-58.
[8] Sarychev V A,Mirer S A. Relative equilibria of a satellite subjected to gravitational and aerodynamic torques[J].Celestial Mechanics and Dynamical Astronomy, 2000,76(1):55-68.
[9] Sarychev V A, Paglione P, Guerman A D. Stability of equilibria for a satellite subject to gravitational and constant torques[J]. Journal of Guidance Control and Dynamics,2008,31(2):386-394.
[10]程迎坤,孙承启,张锦江.空间站力矩平衡姿态和动量平衡姿态的研究[J].航天控制,2008,26(2):3-8.CHENG Yingkun,SUN Chengqi,ZHANG Jinjiang. Study on torque equilibrium attitude and momentum equilibrium attitude of the space station[J]. Aerospace Control,2008,26(2):3-8.(in Chinese)
[11]周黎妮,唐国金,罗亚中,等.基于稳定度设计的空间站姿态TEA稳定LQR控制器[J].宇航学报,2007,28(5):1142-1148.ZHOU Lini,TANG Guojin,LUO Yazhong,et al. Stabilitybased LQR controller for space station TEA-holding[J].Journal of Astronautics,2007,28(5):1142-1148.(in Chinese)
[12]赵乾,黄海兵,罗亚中,等.空间站零燃料大角度最优姿态机动路径规划[J].载人航天,2011,16(4):28-32.ZHAO Qian,HUANG Haibing,LUO Yazhong,et al. Largeangle optimal attitude maneuver path planning of space station with zero propellant consumption[J]. Manned Spaceflight,2011,16(4):28-32.(in Chinese)
[13]章胜,黄海兵,赵乾,等.控制力矩陀螺辅助的空间站大角度姿态机动[J].国防科技大学学报,2013,35(4):7-13.ZHANG Sheng,HUANG Haibing,ZHAO Qian,et al. Study of control momentum gyroscopes assisting maneuver[J].Journal of National University of Defense Technology,2013,35(4):7-13.(in Chinese)
[14]赵乾.空间站零燃料大角度姿态机动方法[D].长沙:国防科技大学,2011.ZHAO Qian. Approach for zero-propellant large-angle attitude maneuver of space station[D]. Changsha:National University of Defense Technology,2011.(in Chinese)
[15] Mapar J. Innovative approach to the momentum management control for space station freedom[J]. Journal of Guidance,Control and Dynamics,1993,16(1):175-181.
[16]周黎妮.考虑动量管理和能量存储的空间站姿态控制研究[D].长沙:国防科技大学,2010.ZHOU Lini. Study on space station attitude control with momentum management and power storage[D]. Changsha:National University of Defense Technology,2010.(in Chinese)
[17] Harduvel J T. Continous momentum management of earthoriented spacecraft[J]. Journal of Guidance,Control and Dynamics,1992,15(6):1417-1426.
[18]吴忠.空间站姿态/动量联合非线性控制[J].航空学报,2006,27(6):1155-1160.WU Zhong. Nonlinear control of attitude and momentum for space station[J]. Acta Aeronautica and Astronautica Sinica,2006,27(6):1155-1160.(in Chinese)
[19] Varatharajoo R. A combined energy and attitude control system for small satellites[J]. Acta Astronautica,2004,54(10):701-712.
[20] Kucharski D,Kirchner G,Koidl F,et al. Attitude and spin period of space debris ENVISAT measured by satellite laser ranging[J]. IEEE Transactions on Geoscience and Remote Sensing,2014,52(12):7651-7657.
[21] D'Amico S,Ardaens J S,Gaias G,et al. Noncooperative rendezvous using angles-only optical navigation:system design and flight results[J]. Journal of Guidance Control and Dynamics,2013,36(6):1576-1595.