Autonomous diagnosis and reconfiguration technology of spacecraft control system

被引：0
|
作者：
Wang D.-Y. [1 ]
Tu Y.-Y. [2 ]
Fu F.-Z. [2 ]
Li W.-B. [2 ]
Liu C.-R. [2 ]
Liu W.-J. [2 ]
Xu H.-Y. [2 ]
机构：
[1] Beijing Institute of Spacecraft System Engineering, Beijing
[2] Beijing Institute of Control Engineering, Beijing
来源：
Kongzhi Lilun Yu Yingyong/Control Theory and Applications | 2019年 / 36卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Autonomous fault diagnosis; Autonomous reconfiguration; Diagnosability; Reconfigurability; Spacecraft control;
D O I：
10.7641/CTA.2019.90545
中图分类号：
学科分类号：
摘要：
Autonomous fault diagnosis and reconfiguration is an important and effective way to ensure the safe and reliable operation of spacecraft. Considering the objective situation that the resources available for spacecraft are severely limited, this paper changes the traditional design concept of blindly pursuing fancy algorithm and luxury fittings. A new design concept based on the system diagnosability and reconfigurability evaluation and design is proposed here, deeply exploring the nature of diagnosis and reconfiguration technology by investigating the system characteristics of spacecraft. Firstly, the development status of autonomous diagnosis and reconfiguration technology of spacecraft is introduced, and the shortcomings of the current technology are analyzed with their causes deeply explored. Then, a new idea to improve the system capacity of autonomous diagnosis and reconfiguration through the system diagnosability and reconfigurability evaluation and design is put forward. Finally, the development trend of autonomous diagnosis and reconfiguration technology of spacecraft control system is prospected. © 2019, Editorial Department of Control Theory & Applications. All right reserved.
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页码：1966 / 1978
页数：12
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