Asymptotic Property of MOESP-type Closed-loop Subspace Model Identification

Asymptotic Property of MOESP-type Closed-loop Subspace Model Identification
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MOESP型闭环子空间模型辨识的渐近性质

DOI:
10.9746/sicetr.46.511
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发表时间:
2010
期刊:
Journal of the Society of Instrument and Control Engineers
影响因子:
--
通讯作者:
H. Oku
H. Oku
中科院分区:
--
文献类型:
--
作者:
H. Oku

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最近,作者提出了MOESP型闭环子空间模型辨识(CL-MOESP),并通过数值模拟和实际系统证明了其有效性,例如,小车-倒立摆系统。然而,CL-MOESP的渐近性质尚未得到研究。本文的目的是从两阶段闭环辨识的观点阐明CL-MOESP的渐近性质。此外,它表明,CL-MOESP最大限度地减少截断误差,由于有限数量的采样数据。
Recently, MOESP-type closed-loop subspace model identification (CL-MOESP) has been proposed by the authors and its effectiveness has been demonstrated via both numerical simulations and real-life systems, e.g., a cart-inverted pendulum system. However, asymptotic properties of CL-MOESP has not yet been studied. The purpose of this paper is to clarify the asymptotic properties of CL-MOESP from the viewpoint of Two-stage closed-loop identification. Moreover, it is shown that CL-MOESP minimizes a truncation error due to a finite number of sampled data.
MOESP型闭环子空间模型辨识方法
DOI: --
发表时间: 2006
期刊: 計測自動制御学会論文集 42巻6号
影响因子: --
作者:
Hiroshi Oku;Yasuko Ogura;Takao Fujii
通讯作者: Takao Fujii
闭环运行的 LTI 系统的直接子空间模型识别
DOI: --
发表时间: 2005
期刊: Proceedings of the 43^<rd> IEEE Conference on Decision and Control
影响因子: --
作者:
Hiroshi Oku;Takao Fujii
通讯作者: Takao Fujii