Passive vibration control in a building-like structure using a tuned-mass-damper and an autoparametric cantilever beam absorber

J. Enriquez-Zarate; H. F. Abundis-Fong; G. Silva-Navarro

doi:10.1117/12.2083779

2 April 2015 Passive vibration control in a building-like structure using a tuned-mass-damper and an autoparametric cantilever beam absorber

J. Enriquez-Zarate, H. F. Abundis-Fong, G. Silva-Navarro

Author Affiliations +

Proceedings Volume 9431, Active and Passive Smart Structures and Integrated Systems 2015; 94312Z (2015) https://doi.org/10.1117/12.2083779
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2015, San Diego, California, United States

Abstract

This article considers a theoretical and experimental comparative analysis in the responses of a three-story building-like structure using two different schemes of passive vibration control. These control schemes are designed to reduce the effects of resonant vibrations generated by an electromechanical shaker located in the base of the building-like structure. The first control scheme consists on the design of a Tuned-Mass-Damper located over the third floor of the structure, and the second control scheme considers the implementation of an autoparametric cantilever beam absorber. The mathematical model of the overall system is obtained using Euler-Lagrange method. In order to validate the frequency response of the main system a finite element model is completed. Some numerical and experimental results are included to show the dynamic behavior and stability performance of the overall mechanical system.

Citation Download Citation

J. Enriquez-Zarate, H. F. Abundis-Fong, and G. Silva-Navarro "Passive vibration control in a building-like structure using a tuned-mass-damper and an autoparametric cantilever beam absorber", Proc. SPIE 9431, Active and Passive Smart Structures and Integrated Systems 2015, 94312Z (2 April 2015); https://doi.org/10.1117/12.2083779

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