[1]周端,申晓宁,郭毓,等.基于多目标优化的挠性航天器姿态机动路径规划[J].南京理工大学学报(自然科学版),2012,36(05):846.
 ZHOU Duan,SHEN Xiao-ning,GUO Yu,et al.Profile Planning for Attitude Maneuver of Flexible SpacecraftsBased on Multi-objective Optimization[J].Journal of Nanjing University of Science and Technology,2012,36(05):846.
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基于多目标优化的挠性航天器姿态机动路径规划
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
36卷
期数:
2012年05期
页码:
846
栏目:
出版日期:
2012-10-31

文章信息/Info

Title:
Profile Planning for Attitude Maneuver of Flexible SpacecraftsBased on Multi-objective Optimization
作者:
周端1申晓宁2郭毓1陈庆伟1胡维礼1
1. 南京理工大学自动化学院,江苏南京210094;2. 南京信息工程大学信息与控制学院,江苏南京210044
Author(s):
ZHOU Duan1SHEN Xiao-ning2GUO Yu1CHEN Qing-wei1HU Wei-li1
1. School of Automation,NUST,Nanjing 210094,China;2. School of Information andControl,Nanjing University of Information Science and Technology,Nanjing 210044,China
关键词:
挠性航天器姿态机动多目标优化r 支配路径规划
Keywords:
flexible spacecrafts attitude maneuver multi-objective optimization r-dominanceprofile planning
分类号:
TP18
摘要:
为了缓解姿态机动控制中快速性与稳定度的矛盾,该文研究了挠性航天器大角度姿态机动的路径规划及其参数优化。在动力学分析的基础上设计了鲁棒姿态控制律,规划了一种非对称的梯形速度机动路径,建立了挠性航天器姿态快速机动模式的路径规划多目标优化模型;为保证优化解集的多样性,改善机动路径优化过程中决策者偏好信息的引入问题,应用一种改进的r 支配多目标优化算法对姿态机动路径进行规划,实现了挠性航天器大角度姿态机动。仿真结果证明了机动路径规划和所提优化方法的有效性。
Abstract:
To solve the conflicts between rapidity and stability in the attitude maneuver control,aprofile planning and parameters optimization for the large angle maneuver of flexible spacecrafts arestudied here. Based on the dynamics analysis of flexible spacecrafts, a robust maneuver controlstrategy is designed,and a asymmetric trapezoidal speed profile is proposed. The multi-objective opti-mization model of the profile planning is constructed for the large angle rapid maneuver of flexiblespacecrafts,and an improved r-dominance multi-objective optimization algorithm for the planning isproposed to ensure the solution diversity and modify the expression of the decision maker爷spreferences. Simulation results demonstrate the effectiveness of the profile planning and the proposedoptimization method.

参考文献/References:

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相似文献/References:

[1]马广富,胡庆雷,石忠.基于动态输出反馈的挠性航天器主动振动抑制[J].南京理工大学学报(自然科学版),2005,(04):394.
 MA Guang-fu,HU Qing-lei,SHI Zhong.Active Vibration Suppression of Flexible Spacecraft Based on Dynamic Output Feedback[J].Journal of Nanjing University of Science and Technology,2005,(05):394.

备注/Memo

备注/Memo:
收稿日期:2011-09-14修回日期:2011-11-10基金项目:国家自然科学基金(60975075);江苏省高校自然科学研究计划项目(10KGB510010)作者简介:周端(1984-),女,博士生,主要研究方向:航天器姿态控制,E-mail:zhouduan11@163. com;通讯作者:陈庆伟(1963-),男,博士,教授,主要研究方向:智能控制与智能系统、网络化控制系统、运动体高精度跟踪控制系统,E-mail:cqwnjust@ hotmail. com。
更新日期/Last Update: 2012-11-26