Vibration Suppression of Timoshenko Beam Using Optimal DTMD

The vibration suppression of Timoshenko beams, subject to the random excitation, using the Distributed Tuned Mass Damper (DTMD) technology has been investigated in this study. The governing differential equations of motion of the Timoshenko beam with the attached DTMD system have been derived using...

Full description

Saved in:
Bibliographic Details
Published inApplied Mechanics and Materials Vol. 772; no. Advanced Research in Aerospace, Robotics, Manufacturing Systems, Mechanical Engineering and Bioengineering; pp. 174 - 177
Main Authors Yang, Fan, Chen, T.Z., Fu, J.
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.07.2015
Subjects
Damping
Design engineering
Design factors
Differential equations
Finite element method
Mathematical analysis
Timoshenko beams
Vibration
Finite Element Method
Distributed Tuned Mass Damper
Vibration Suppression
Online AccessGet full text

Cover

More Information
Summary:The vibration suppression of Timoshenko beams, subject to the random excitation, using the Distributed Tuned Mass Damper (DTMD) technology has been investigated in this study. The governing differential equations of motion of the Timoshenko beam with the attached DTMD system have been derived using extended Hamilton's principle, and solved utilizing the Finite Element Method (FEM). Comparing with the traditional TMD or DTMD design methodologies, in this study the design is focused on the attached mass (es) of the DTMD system under predefined stiffness (es) and damping factor (s). The validity of the established design methodologies have been verified through illustrated examples.
Bibliography:Selected, peer reviewed papers from the OPTIROB 2015 - International Conference on Cyber Systems in the Fields of Aerospace, Robotics, Manufacturing Systems, Mechanical Engineering, June 27-30, 2015, Jupiter, Romania
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
content type line 23
ISBN:9783038355021
303835502X
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.772.174