Semi-active TMD with piezoelectric friction dampers in floor vibration control

Guoliang Jiang; Linda M. Hanagan

doi:10.1117/12.657754

Semi-active TMD with piezoelectric friction dampers in floor vibration control

Guoliang Jiang, Linda M. Hanagan

Architectural Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

11 Scopus citations

Abstract

This paper analyzes the application of semi-active variable damping TMD (SAVDTMD) with piezoelectric friction dampers as an alternative to existing methods to control floor vibrations, especially walking-induced vibrations. The use of a MDOF floor model in the analysis provides some insight on the effect of modes not targeted in the design of the controller. An optimal semi-active control law originally developed for vehicle suspension control was incorporated into the analytical models. Two floor system examples, typical of those that would have a floor vibration problem, are evaluated and shown to be controlled successfully by the SAVDTMD at both the targeted and untargeted modes. Problems of spillover of the control force to untargeted modes was analyzed and determined to be stabilizing.

Original language	English (US)
Title of host publication	Smart Structures and Materials 2006
Subtitle of host publication	Damping and Isolation
DOIs	https://doi.org/10.1117/12.657754
State	Published - 2006
Event	Smart Structures and Materials 2006: Damping and Isolation - San Diego, CA, United States Duration: Feb 27 2006 → Mar 1 2006

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	6169
ISSN (Print)	0277-786X

Other

Other	Smart Structures and Materials 2006: Damping and Isolation
Country/Territory	United States
City	San Diego, CA
Period	2/27/06 → 3/1/06

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.657754

Cite this

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title = "Semi-active TMD with piezoelectric friction dampers in floor vibration control",

abstract = "This paper analyzes the application of semi-active variable damping TMD (SAVDTMD) with piezoelectric friction dampers as an alternative to existing methods to control floor vibrations, especially walking-induced vibrations. The use of a MDOF floor model in the analysis provides some insight on the effect of modes not targeted in the design of the controller. An optimal semi-active control law originally developed for vehicle suspension control was incorporated into the analytical models. Two floor system examples, typical of those that would have a floor vibration problem, are evaluated and shown to be controlled successfully by the SAVDTMD at both the targeted and untargeted modes. Problems of spillover of the control force to untargeted modes was analyzed and determined to be stabilizing.",

author = "Guoliang Jiang and Hanagan, \{Linda M.\}",

year = "2006",

doi = "10.1117/12.657754",

language = "English (US)",

isbn = "0819462225",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Smart Structures and Materials 2006",

}

Jiang, G & Hanagan, LM 2006, Semi-active TMD with piezoelectric friction dampers in floor vibration control. in Smart Structures and Materials 2006: Damping and Isolation., 616915, Proceedings of SPIE - The International Society for Optical Engineering, vol. 6169, Smart Structures and Materials 2006: Damping and Isolation, San Diego, CA, United States, 2/27/06. https://doi.org/10.1117/12.657754

TY - GEN

T1 - Semi-active TMD with piezoelectric friction dampers in floor vibration control

AU - Jiang, Guoliang

AU - Hanagan, Linda M.

PY - 2006

Y1 - 2006

N2 - This paper analyzes the application of semi-active variable damping TMD (SAVDTMD) with piezoelectric friction dampers as an alternative to existing methods to control floor vibrations, especially walking-induced vibrations. The use of a MDOF floor model in the analysis provides some insight on the effect of modes not targeted in the design of the controller. An optimal semi-active control law originally developed for vehicle suspension control was incorporated into the analytical models. Two floor system examples, typical of those that would have a floor vibration problem, are evaluated and shown to be controlled successfully by the SAVDTMD at both the targeted and untargeted modes. Problems of spillover of the control force to untargeted modes was analyzed and determined to be stabilizing.

AB - This paper analyzes the application of semi-active variable damping TMD (SAVDTMD) with piezoelectric friction dampers as an alternative to existing methods to control floor vibrations, especially walking-induced vibrations. The use of a MDOF floor model in the analysis provides some insight on the effect of modes not targeted in the design of the controller. An optimal semi-active control law originally developed for vehicle suspension control was incorporated into the analytical models. Two floor system examples, typical of those that would have a floor vibration problem, are evaluated and shown to be controlled successfully by the SAVDTMD at both the targeted and untargeted modes. Problems of spillover of the control force to untargeted modes was analyzed and determined to be stabilizing.

UR - https://www.scopus.com/pages/publications/33745807599

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U2 - 10.1117/12.657754

DO - 10.1117/12.657754

M3 - Conference contribution

AN - SCOPUS:33745807599

SN - 0819462225

SN - 9780819462220

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Smart Structures and Materials 2006

T2 - Smart Structures and Materials 2006: Damping and Isolation

Y2 - 27 February 2006 through 1 March 2006

ER -

Semi-active TMD with piezoelectric friction dampers in floor vibration control

Abstract

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