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Studies on Designing a Compensation Input Based on Subspace Identification Technique

Research Project

Project/Area Number 19860067
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Control engineering
Research InstitutionTokyo University of Science

Principal Investigator

NITTA Masuhiro  Tokyo University of Science, 工学部, 助教 (20453821)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥1,139,000 (Direct Cost: ¥980,000、Indirect Cost: ¥159,000)
Fiscal Year 2008: ¥689,000 (Direct Cost: ¥530,000、Indirect Cost: ¥159,000)
Fiscal Year 2007: ¥450,000 (Direct Cost: ¥450,000)
Keywordsシステム同定 / 補償入力 / 部分空間法 / 過渡応答整形 / 過渡応答整型 / 部分空間同定法
Research Abstract

制御性能が劣化するとコントローラの再設計が図られるが,組み込まれたコントローラを改変するのは容易ではない.本研究では,試験信号を一度だけ入力して,その出力波形を観測し,部分空間法で用いるLQ分解を行うことで,劣化した性能を補うための補償入力を生成するアルゴリズムを導いた.本手法はシステム同定法の応用であるため,未知なシステムでも容易に制御性能が改善できるようになった.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (4 results)

All 2008 2007

All Presentation (4 results)

  • [Presentation] MOESP Approach for Designing a Compensation Input to Linear Unknown SISO Systems2008

    • Author(s)
      Masuhiro Nitta
    • Organizer
      International Conference on Control, Automation and Systems 2008
    • Place of Presentation
      Seoul, KOREA
    • Year and Date
      2008-10-15
    • Related Report
      2008 Final Research Report
  • [Presentation] MOESP Approach for Designing a Compensation Input to Linear Unknown SISO Systems2008

    • Author(s)
      新田益大
    • Organizer
      International Conference on Control, Automation and Systems 2008
    • Place of Presentation
      大韓民国・ソウル
    • Year and Date
      2008-10-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] Design of Compensation Input Based on LQ Decomposition in N4SID Method2007

    • Author(s)
      Masuhiro Nitta
    • Organizer
      SICE Annual Conference 2007
    • Place of Presentation
      Kagawa, JAPAN
    • Year and Date
      2007-09-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Design of Compensation Input Based on LQ Decomposition in N4SID Method2007

    • Author(s)
      新田 益大
    • Organizer
      SICE Annual Conference 2007
    • Place of Presentation
      香川県・香川大学
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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