オブザーバを用いた線形フィードバック制御系の共分散指定問題

Material type: 文書・図像類

Author: 永安, 正彦ほか

Publisher: 航空宇宙技術研究所

Publication date: 1979-02

Material Format: Digital

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Note (General)：: This paper describes the covariance specification problem, using a suboptimal observer for the linear time-invariant output-feedback control system, w...

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Material Type: 文書・図像類
Title: オブザーバを用いた線形フィードバック制御系の共分散指定問題
Author/Editor: 永安, 正彦
NAGAYASU, Masahiko
Author Heading: 永安, 正彦
NAGAYASU, Masahiko
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1979-02
Publication Date (W3CDTF): 1979-02
Alternative Title: Covariance Specification for the Linear Time-invariant Output-Feedback Control Systems using a Suboptimal Observer
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-561
No. or year of volume/issue: 561
Volume: 561
Pages: 14-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: jpn
Target Audience: 一般
Note (General): This paper describes the covariance specification problem, using a suboptimal observer for the linear time-invariant output-feedback control system, which is disturbed by system noise. Linear stochastic control problems, based on the quadratic performance criteria, have been widely considered over the past years. However, the relationship between the criteria and the behavior of the resultant closed loop system is still in question today. The purpose of this paper is to give the optimal output-feedback control, using a suboptimal observer in such a way that the stationary state covariance matrix coincides with the prescribed one. The system is disturbed by additive white/color system noise. The suboptimal observer, for such a stochastic system, is first derived to estimate the states. Then, the dynamic output feedback control system is designed, by using the observer. The covariance specification problem is solved, that is, the optimal feedback gains, is obtainrl to make the resulting state covariance coincide with the prescribed one, under minimum control effort. As a Numerical example, the control problem of an aircraft the atmospheric turbulence is discussed.
資料番号: NALTR0561000
レポート番号: NAL TR-561
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ