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Vibration Attenuation of Plate using Multiple Vibration Absorbers

M. S. M., Sani and Izzuddin, Zaman and Muhammad, Mohamed Salleh and Maznan, Ismon and Bukhari, Manshoor and Amir, Khalid and Sherif, Araby (2014) Vibration Attenuation of Plate using Multiple Vibration Absorbers. In: Proceedings of the 4th International Conference on Production, Energy and Reliability (ICPER2014), 3-5 June 2014 , Kuala Lumpur Convention Centre, Kuala Lumpur. pp. 1-6..

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Abstract

Vibrations are undesired phenomenon and it can cause harm, distress and unsettling influence to the systems or structures, for example, aircraft, automobile, machinery and building. One of the approach to limit this vibration by introducing passive vibration absorber attached to the structure. In this paper, the adequacy of utilizing passive vibration absorbers are investigated. The vibration absorber system is designed to minimize the vibration of a thin plate fixed along edges. The plate's vibration characteristics, such as, natural frequency and mode shape are determined using three techniques: theoretical equations, finite element (FE) analysis and experiment. The results demonstrate that the first four natural frequencies of fixed-fixed ends plate are 48, 121, 193 and 242 Hz, and these results are corroborated well with theoretical, FE simulation and experiment. The experiment work is further carried out with attached single and multiple vibration absorbers onto plate by tuning the absorber's frequency to match with the excitation frequency. The outcomes depict that multiple vibration absorbers are more viable in lessening the global structural vibration.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Mohd Shahrir bin Mohd Sani (M. S. M. Sani) ISBN: 978-163-4393-22-5
Uncontrolled Keywords: Vibration; Finite element; Plate vibration
Subjects: T Technology > TJ Mechanical engineering and machinery
Faculty/Division: Faculty of Mechanical Engineering
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 21 Aug 2014 08:20
Last Modified: 23 Jan 2018 00:29
URI: http://umpir.ump.edu.my/id/eprint/6276
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