南京理工大学学报（自然科学版）2012，Vol.36Issue(5)：846-853,8.
基于多目标优化的挠性航天器姿态机动路径规划
Profile Planning for Attitude Maneuver of Flexible Spacecrafts Based on Multi-objective Optimization
摘要
Abstract
To solve the conflicts between rapidity and stability in the attitude maneuver control, a profile planning and parameters optimization for the large angle maneuver of flexible spacecrafts are studied here. Based on the dynamics analysis of flexible spacecrafts, a robust maneuver control strategy is designed,and a asymmetric trapezoidal speed profile is proposed. The multi-objective optimization model of the profile planning is constructed for the large angle rapid maneuver of flexible spacecrafts, and an improved r-dominance multi-objective optimization algorithm for the planning is proposed to ensure the solution diversity and modify the expression of the decision maker's preferences. Simulation results demonstrate the effectiveness of the profile planning and the proposed optimization method.关键词
挠性航天器/姿态机动/多目标优化/r支配/路径规划Key words
flexible spacecrafts/ attitude maneuver/ multi-objective optimization/ r-dominance/ profile planning分类
信息技术与安全科学引用本文复制引用
周端,申晓宁,郭毓,陈庆伟,胡维礼..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(5):846-853,8.基金项目
国家自然科学基金(60975075) （60975075）
江苏省高校自然科学研究计划项目(10KGB510010) （10KGB510010）
