摘要
提出一种新的多变量系统结构辨识和参数估计算法,它可同时递推辨识多变量系统 的结构指数和所有子系统的各阶模型参数,具有计算量小,计算品质好,编程简单等优 点。
The paper proposes a new algorithm for structure identification and parameter estimation of multivariable systems. The algorithm can simultaneously and recursively identifies the model structure and parameters of multivariable systems and is characterized by less computation, high accuracy and simplicity in writing programs.
出处
《清华大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
1989年第4期53-59,共7页
Journal of Tsinghua University(Science and Technology)
关键词
结构辨识
参数估计
信息压缩阵
structure identification, parameter estimation, condensed information matrix, UD factorization.