(英) Closed-loop identification based on the null-space of the extended observability matrix (日) 拡大可観測行列の零空間に基づく閉ループ同定
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(英) In this paper, the authors consider closed-loop identification based on a stochastic system for the joint-input-output. They develop a new closed-loop system identification method based on the null-space of the extended observability matrix for the stochastic system by taking the initial state of the stochastic system into account. Numerical simulation indicates that the new method gives better results than the closed-loop system identification method developed earlier by the authors based on a Riccati equation and linear matrix inequalities to guarantee positive realness of the stochastic system. (日) 本論文では,確率システムの結合入出力に基づいた閉ループ同定を考える.確率システムの初期状態を考慮に入ることによって確率システムの拡大可観測行列の零空間に基づく新しい閉ループ同定手法を提案する.数値シミュレーションにより,新しい提案手法は筆者らが以前に提案した確率システムの正実性を保証するリカッチ方程式とLMIに基づく閉ループ同定法よりも良い結果を与えることを示す.
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(英) closed-loop system identification (日) 閉ループシステム同定 (読) へいるーぷしすてむどうてい
Hideyuki TanakaandKenji Ikeda : Closed-loop identification based on the null-space of the extended observability matrix, The 4th Multi-symposium on Control Systems (MSCS 2017), (巻), (号), 1357-1364, March 2017.
関連情報
Number of session users = 3, LA = 0.38, Max(EID) = 374181, Max(EOID) = 1002074.