• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

On the Theoretical Stability Analyses and its Application of a Stochastic Control System with Dynamics Fluctuation

Research Project

Project/Area Number 20760273
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Control engineering
Research InstitutionOsaka Institute of Technology

Principal Investigator

USHIDA Shun  Osaka Institute of Technology, 工学部, 講師 (30343114)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords確率システム / ゆらぎ / 運動制御 / 倒立振子 / 二足歩行ロボット
Research Abstract

In this study, we focus on two properties, time delays and random fluctuations in human motor control mechanism, and investigate the effects of the fluctuation to the stability and a behavior of the stochastic linear systems with the time-delay. The control performance improvements due to fluctuation are shown from both aspects of numerical/practical simulations and its theoretical analyses.
For a conventional controller design, a random component such as fluctuation was a target to be eliminated from a system as a factor causing performance reduction. In contrast to this fact, the results in this paper suggest that an appropriate fluctuation in control systems can achieve the better control performances.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (8 results)

All 2011 2010 2009

All Presentation (8 results)

  • [Presentation] ゆらぎによる安定性能改善の理論予測に基づいた実証実験2011

    • Author(s)
      牛田俊、篠原暢宏、東俊一、丸田一郎、杉江俊治
    • Organizer
      第11回計測自動制御学会制御部門大会
    • Place of Presentation
      琉球大学
    • Year and Date
      2011-03-16
    • Related Report
      2010 Final Research Report
  • [Presentation] ゆらぎによる安定性能改善の理論予測に基づいた実証実験2011

    • Author(s)
      牛田俊, 篠原暢宏, 東俊一, 丸田一郎, 杉江俊治
    • Organizer
      第11回計測自動制御学会制御部門大会
    • Place of Presentation
      琉球大学(沖縄県)
    • Year and Date
      2011-03-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] ゆらぎを含む確率システムの安定性に関する-考察2010

    • Author(s)
      牛田俊
    • Organizer
      計測自動制御学会第39回制御理論シンポジウム
    • Place of Presentation
      ホテルコスモスクエア国際交流センター
    • Year and Date
      2010-09-27
    • Related Report
      2010 Final Research Report
  • [Presentation] ゆらぎを含む確率システムの安定性に関する一考察2010

    • Author(s)
      牛田俊
    • Organizer
      計測自動制御学会第39回制御理論シンポジウム
    • Place of Presentation
      ホテルコスモスクエア国際交流センター(大阪府)
    • Year and Date
      2010-09-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] ロボットアーム駆動型倒立振子系の安定化に対する確率論的アプローチ2009

    • Author(s)
      牛田俊
    • Organizer
      計測自動制御学会第38回制御理論シンポジウム
    • Place of Presentation
      大阪,ホテルコスモスクエア国際交流センター
    • Year and Date
      2009-09-14
    • Related Report
      2010 Final Research Report
  • [Presentation] ロボットアーム駆動型倒立振子系の安定化に対する確率論的アプローチ2009

    • Author(s)
      牛田俊
    • Organizer
      計測自動制御学会 制御理論シンポジウム
    • Place of Presentation
      大阪, ホテルコスモスクエア国際交流センター
    • Year and Date
      2009-09-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 生物と機械に共通する力学原理を求めて2009

    • Author(s)
      石川将人、牛田俊
    • Organizer
      第53回システム制御情報学会研究発表講演会
    • Place of Presentation
      神戸,神戸市産業振興センター
    • Year and Date
      2009-05-20
    • Related Report
      2010 Final Research Report
  • [Presentation] 生物と機械に共通する力学原理を求めて2009

    • Author(s)
      石川将人, 牛田俊
    • Organizer
      第53回システム制御情報学会研究発表講演会
    • Place of Presentation
      神戸, 神戸市産業振興センター
    • Year and Date
      2009-05-20
    • Related Report
      2009 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi