Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation Due to Rotating Unbalance

Alok Sinha

doi:10.1115/1.4030714

Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation Due to Rotating Unbalance

Alok Sinha

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.

Original language	English (US)
Article number	064501
Journal	Journal of Vibration and Acoustics
Volume	137
Issue number	6
DOIs	https://doi.org/10.1115/1.4030714
State	Published - Dec 1 2015

All Science Journal Classification (ASJC) codes

Acoustics and Ultrasonics
Mechanics of Materials
Mechanical Engineering

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10.1115/1.4030714

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title = "Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation Due to Rotating Unbalance",

abstract = "Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.",

author = "Alok Sinha",

note = "Publisher Copyright: Copyright {\textcopyright} 2015 by ASME.",

year = "2015",

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doi = "10.1115/1.4030714",

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N2 - Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.

AB - Optimal vibration absorbers are designed using the definition of H-infinity norm and numerical optimization. The cases of both constant amplitude excitation and rotating unbalance excitation are considered. The design procedure is quite general, and can easily handle multiple modes of vibration. A general procedure to construct a root loci plot is also developed. Using a cantilever beam, numerical results are presented.

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Optimal Damped Vibration Absorber: Including Multiple Modes and Excitation Due to Rotating Unbalance

Abstract

All Science Journal Classification (ASJC) codes

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