The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
OPTIMUM MULTIPLE TUNED MASS DAMPERS FOR BASE-EXCITED DAMPED MAIN SYSTEM
Abstract
The optimum parameters of multiple tuned mass dampers (MTMD) for suppressing the dynamic response of a base-excited damped main system are investigated by a numerical searching technique. The criterion selected for the optimality is the minimization of the steady state displacement of the main system under harmonic base acceleration. The parameters of the MTMD that are optimized include: the damping ratio, the tuning frequency ratio and the frequency bandwidth. The optimum parameters of the MTMD system and corresponding displacement are obtained for different damping ratios of the main system and different mass ratios of the MTMD system. The explicit formulas for the optimum parameters of the MTMD (i.e. damping ratio, bandwidth and tuning frequency) are then derived using a curve-fitting scheme that can readily be used in engineering applications. The error in the proposed explicit expressions is investigated and found to be negligible. The effectiveness of the optimally designed MTMD system is also compared with that of the optimum single tuned mass damper. It is observed that the optimally designed MTMD system is more effective for vibration control than the single tuned mass damper. Further, the damping in the main system significantly influences the optimum parameters and the effectiveness of the MTMD system.
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In the citing paper
“The results show that the optimized MTMDs is better performance than single TMDs.”
From Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review (2020) · cites this paper as [29]
In the citing paper
“The authors have concluded that the optimum damping ratio of the TMD is not much influenced by the damping of the main system but the optimum tuning frequency of TMD is significantly affected by the damping of the main system.”
From Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review (2020) · cites this paper as Bakre and Jangid [29]
In the citing paper
“It has been observed that MTMD can be more effective than a single TMD with equal mass and damping ratio and the optimum parameters of the MTMD system are obtained for different mass ratio and number of dampers.”
From Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review (2020) · cites this paper as Bakre and Jangid [29]
In the citing paper
“The authors have concluded that the optimum damping ratio of the TMD is not much influenced by the damping of the main system but the optimum tuning frequency of TMD is significantly affected by the damping of the main system.”
From Application of Tuned Mass Dampers for Structural Vibration Control: A State-of-the-art Review (2020) · cites this paper as Bakre and Jangid [29]
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“A numerical algorithm was also developed to search optimal design parameters of MTMDs. Bakre and Jangid [29] developed explicit mathematical statements for optimum TMD parameters using numerical searching technique.”
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Metadata
- Authors
- BAKRE, S. V., & JANGID, R. S.
- Affiliations
- Indian Institute of Technology Bombay (IN)
- Venue
- International Journal of Structural Stability and Dynamics
- Publisher
- World Scientific Pub Co Pte Lt
- Published
- 2004-12
- Volume
- 04
- Issue
- 04
- Pages
- 527-542
- ISSN
- 0219-4554 (ISSN-L)
- 1793-6764
- OpenAlex
- W2138976160
- Cited by
- 84
- References
- 15
- Citations by year
- 2026: 5 · 2025: 3 · 2024: 3 · 2023: 6 · 2022: 4 · 2021: 9 · 2020: 4 · 2019: 2 · 2018: 6 · 2017: 7 · 2016: 3 · 2015: 1 · 2014: 4 · 2013: 4 · 2012: 2
- FWCI
- 11.29
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- International Journal of Structural Stability and Dynamics (publishedVersion)
- Topics
- Physical Sciences › Engineering › Civil and Structural Engineering › Vibration Control and Rheological Fluids
- Physical Sciences › Engineering › Mechanical Engineering › Vibration and Dynamic Analysis
- Physical Sciences › Engineering › Civil and Structural Engineering › Structural Engineering and Vibration Analysis
- Keywords
- multiple tuned mass dampers, vibration control, optimal damper parameters, damping ratio, bandwidth, mass ratio
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