Structural vibration control network using active mass dampers controlled by neural oscillators

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K05864
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Dynamics/Control
• Research Institution: Kyoto Institute of Technology
• Principal Investigator: Iba Daisuke 京都工芸繊維大学, 機械工学系, 准教授 (10402984)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 動吸振器 / 制振 / アクティブ制御 / 神経振動子 / ネットワーク

Outline of Final Research Achievements

We have proposed a new active mass damper system consisting of a neural oscillator model, which plays a significant role in biological locomotion, and a position controller to solve a serious disadvantage about the stroke limitation of the auxiliary mass of the active mass damper. The objective of this study was to improve the vibration control performance of the proposed active mass damper system by designing control gains of the position controller and generating smooth desired displacement of the auxiliary mass. Additionally, we proposed a control method for reducing multiple vibration modes of high-raise structures. Furthermore, to improve the robust and anti-failure performance of the proposed system, we investigated basic properties of network structures consisting of a swarm of neural oscillators.

Free Research Field

機械力学，振動工学，計測制御，機械要素，ヘルスモニタリング