|
|
论文:2016,Vol:34,Issue(1):60-66 |
|
|
引用本文: |
|
|
王长青, 杜崇刚, 李爱军, Z.H.Zhu. 绳系卫星释放阶段的空间姿态非线性稳定控制[J]. 西北工业大学学报 |
|
|
Wang Changqing, Du Chonggang, Li Aijun, Z.H.Zhu. Nonlinear Stability Control of Tethered Sub-Satellite Attitude in Deployment[J]. Northwestern polytechnical university |
|
|
|
|
|
|
|
绳系卫星释放阶段的空间姿态非线性稳定控制 |
|
王长青1, 杜崇刚1, 李爱军1, Z.H.Zhu2 |
|
1. 西北工业大学, 陕西 西安 710072; 2. York University, Toronto M3J 1P3 |
摘要: |
主要考虑绳系卫星释放阶段的姿态运动对空间系绳系统稳定性产生的影响。基于欧拉-牛顿法建立绳系卫星的姿态动力学与运动学方程,研究了释放阶段系绳与卫星之间固定点存在静态不对称性时,卫星姿态的稳定性。为抑制释放阶段卫星姿态运动对系绳系统稳定性产生的不利影响,设计了一种基于Lyapunov函数方法的非线性姿态控制器。数值仿真及分析验证了该控制器可实现卫星姿态的稳定。 |
关键词:
绳系卫星
释放
姿态控制
Lyapunov函数
|
|
Nonlinear Stability Control of Tethered Sub-Satellite Attitude in Deployment |
|
Wang Changqing1, Du Chonggang1, Li Aijun1, Z.H.Zhu2 |
|
1. Northwestern Polytechnical University, Xi'an 710072, China; 2. York University, Toronto M3J 1P3, Canada |
Abstract: |
This paper studies the impact of tether deployment on the attitude dynamics of the tethered sub-satellite. The dynamics model of the tethered sub-satellite is derived from the Newton - Euler equation of motion and the stability of tethered sub-satellite's attitude motion is studied with the consideration of tether attachment offset from the symmetric axis of the satellite. Based on the dynamic analysis, a Lyapunov type nonlinear attitude controller is derived for the attitude motion of the tethered sub-satellite, which is disturbed by the unwanted offset of tether attachment. Simulation results and their analysis demonstrated preliminarily that the newly proposed controller is effective and efficient. |
Key words:
tethered sub-satellite
deployment
attitude control
Lyapunov function
|
|
收稿日期: 2015-09-02
修回日期:
|
DOI: |
基金项目: 2011年度国家国际科技合作专项资助 |
通讯作者:
Email: |
作者简介: 王长青(1973-),西北工业大学副教授、博士,主要从事飞行器控制与仿真、智能控制及空间系绳系统动力学与控制等研究。
|
|
|
|
|
|
|
|
参考文献: |
|
|
[1] Troger H, Alpatov A P, Beletsky V V, et al. Dynamics of Tethered Space Systems[M]. CRC Press, 2010 [2] Misra A K, Modi V J. A Survey on the Dynamics and Control of Tethered Satellite Systems[C]//Tethers in Space, 1986 [3] Johnson L. The Tether Solution [Space Propulsion, Electrodynamic Tether][J]. Spectrum, IEEE, 2000, 37(7): 38-43 [4] Oberg J. Saving Mir with a Rope Trick[J]. Spectrum, IEEE, 2000, 37(7): 32-37 [5] Cartmell M P, McKenzie D J. A Review of Space Tether Research[J]. Progress in Aerospace Sciences, 2008, 44(1): 1-21 [6] Kumar K D. Review on Dynamics and Control of Nonelectrodynamic Tethered Satellite Systems[J]. Journal of Spacecraft and Rockets, 2006, 43(4): 705-720 [7] Tyc G, Han R P S. Attitude Dynamics Investigation of the OEDIPUS-A Tethered Rocket Payload[J]. Journal of Spacecraft and Rockets, 1995, 32(1): 133-141 [8] 李爱军,韦汉林,王长青. 基于空间系绳系统辅助返回的再入条件计算分析[J]. 西北工业大学学报, 2014, 32(5): 730-736 Li Aijun, Wei Hanlin, Wang Changqing. Calculating and Analysis of Re-Entry Condition for Space Tethered-Assisted Return System in Elliptic Orbit[J]. Journal of Northwestern Polytechnical University, 2014, 32(5): 730-736 (in Chinese) [9] 朱仁璋,雷达,林华宝. 绳系卫星系统复杂模型研究[J]. 宇航学报, 1999, 20(3): 7-12 Zhu Renzhang, Lei Da, Lin Huabao. A Sophisticated Dynamical Model of Tethered Satellite Systems[J]. Journal of Astronautics, 1999, 20(3): 7-12 (in Chinese) [10] 王晓宇,金栋平. 计入姿态的绳系卫星概周期振动[J]. 振动工程学报, 2010, 23(4): 361-365 Wang Xiaoyu, Jin Dongping. Quasi-Periodic Oscillation of a Tethered Subsatellite with Attitude[J]. Journal of Vibration Engineering, 2010, 23(4): 361-365 (in Chinese) [11] Lemke L G, Powell J D, He X. Attitude Control of Tethered Spacecraft[C]//NASA, AIAA, and PSN, International Conference on Tethers in Space, Arlington, VA. 1986 [12] 文浩,陈辉,金栋平. 带可控臂绳系卫星释放及姿态控制[J]. 力学学报,2012,40(2):408-414 Wen Hao, Chen Hui, Jin Dongping. Deployment and Attitude Control of a Tethered Subsatellite with Controllable Arm[J]. Chinese Journal of Theoretical and Applied Mechanics, 2012,40(2):408-414 (in Chinese) [13] 黄静,刘刚,马广富. 含不确定性的绳系卫星姿态的鲁棒最优控制[J]. 宇航学报,2012, 33(10): 1423-1431 Huang Jing, Liu Gang, Ma Guangfu. Nonlinear Robust Optimal Attitude Tracking of Tethered Satellite System with Uncertainties[J]. Journal of Astronautics, 2012, 33(10): 1423-1431 (in Chinese) [14] Zabolotnov Y M, Naumov O N. Motion of a Descent Capsule Relative to Its Center of Mass When Deploying the Orbital Tether System[J]. Cosmic Research, 2012, 50(2): 177-187 [15] 扎伯罗特诺夫·尤里. 空间系绳系统运动动力学与控制导论[M]. 王长青译,北京:科学出版社,2013 Zablotnov Yuriy. Introduction to Dynamics and Control in Space Tether System[M]. Wang Changqing Translator. Science Press, Beijing, 2013 (in Chinese) |
|
|
|
|
|
|
|