对地观测卫星姿态控制系统效能评估方法  

Effectiveness evaluation method for earth observation satellite attitude control system

作　　者：曹寅 程月华[1] 高波[2] 张燕华 徐贵力[1] CAO Yin;CHENG Yuehua;GAO Bo;ZHANG Yanhua;XU Guili(School of Automation,Nanjing University of Aeronautics and Astronautics,Nanjing 211100,China;China Xi’an Satellite Monitoring and Control Center,Xi’an 710000,China)

机构地区：[1]南京航空航天大学自动化学院,南京211100 [2]中国西安卫星测控中心,西安710000

出　　处：《北京航空航天大学学报》2024年第5期1655-1664,共10页Journal of Beijing University of Aeronautics and Astronautics

摘　　要：卫星系统效能评估问题,是卫星提高工作效率和卫星方案优化设计的基础。以对地观测卫星姿态控制系统作为效能评估的对象,通过对卫星的任务需求进行分析,建立对地观测卫星姿态控制系统效能评估指标体系;基于灰色关联分析相关理论,引入熵权法计算指标权重,建立效能评估模型,计算得到综合灰色关联度,实现卫星姿态控制系统效能评估;通过数据验证所建体系具有可实现性与实用性。The problem of satellite system effectiveness assessment is the basis of satellite efficiency improvement and satellite program optimization design.Taking the attitude control system for earth observation satellite attitude control system as the object of effectiveness assessment,an analysis of satellite requirements is conducted to establish the effectiveness assessment index system for the earth observation satellite attitude control system.Based on the theory related to gray correlation analysis,the entropy weight method was introduced to calculate the index weights,and the effectiveness assessment model was established to calculate the comprehensive gray correlation degree,and realize the effectiveness assessment of satellite attitude control system.The realizability and practicality of the established system were verified through data.

关 键 词：卫星姿态控制系统 效能评估 灰色关联分析 熵权法 对地观测卫星 

分 类 号：V448[航空宇航科学与技术—飞行器设计] N941.5[自然科学总论—系统科学]