Optimization of dynamic vibration absorbers for vibration suppression in plates

Y. L. Cheung, Wai On Wong

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

H ∞, optimization of dynamic vibration absorber in single degree of freedom (SDOF) system is a classical optimization problem and it has been solved already for a long time. However, H ∞ optimization of dynamic vibration absorber in multi degrees of freedom (MDOF) has not been solved yet. Some authors found out the tuning of MDOF system but the methods are always numerical solutions and they cannot provide the physics insight to the tuning parameters. In this paper, we propose an analytical transfer function to find the optimal tuning of the absorber for vibrating plate structures and some insight of the tuning parameters of the absorber are provided based on the analytical model.
Original languageEnglish
Title of host publicationIMAC-XXVI
Subtitle of host publicationConference and Exposition on Structural Dynamics - Technologies for Civil Structures
Publication statusPublished - 1 Dec 2008
Event26th Conference and Exposition on Structural Dynamics 2008, IMAC-XXVI - Orlando, FL, United States
Duration: 4 Feb 20087 Feb 2008

Conference

Conference26th Conference and Exposition on Structural Dynamics 2008, IMAC-XXVI
CountryUnited States
CityOrlando, FL
Period4/02/087/02/08

ASJC Scopus subject areas

  • Engineering(all)
  • Computational Mechanics
  • Mechanical Engineering

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