摘要
讨论了用于故障检测的特征结构配置方法,给出了特征结构设计的必要条件.此外,还讨论对加权矩阵与增益矩阵的最优鲁棒设计问题,提出了一种直接的、降秩逼近的设计方案,指出了Paton的设计方案有可能实现不了的原因,并举例给予验证.
The eigenstructure assignment approach used for FDI has been discussed and its some feasible necessary conditions are given.Moreover,the optimal robust design problems of weighting matrix and gain matrix are discussed also,a direct rank reducing approximation method is proposed and some examples are given to show that Patton's assignment method couldn't be achievable under some conditions.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
1997年第6期778-782,共5页
Journal of Beijing University of Aeronautics and Astronautics
关键词
鲁棒性
故障检测
结构配置
特征结构
robustness
least square appoximation
fault detection
singular value decomposition
eigenstructure assignment