Adaptive Electromagnetic Vibration Absorber for a Multimode Structure

582 Ogledov
265 Prenosov
Izvoz citacije: ABNT
MOHAMED, Khaled Saad ;AMRI, Fatin ;ELBORAEY, Mostafa Mohamed ; NORDIN, N.H. Diyana ;ABDUL MUTHALIF, Asan Gani .
Adaptive Electromagnetic Vibration Absorber for a Multimode Structure. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 68, n.3, p. 191-199, march 2022. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/adaptive-electromagnetic-vibration-absorber-for-a-multimode-structure/>. Date accessed: 04 feb. 2023. 
doi:http://dx.doi.org/10.5545/sv-jme.2021.7458.
Mohamed, K., Amri, F., Elboraey, M.,  Nordin, N., & Abdul Muthalif, A.
(2022).
Adaptive Electromagnetic Vibration Absorber for a Multimode Structure.
Strojniški vestnik - Journal of Mechanical Engineering, 68(3), 191-199.
doi:http://dx.doi.org/10.5545/sv-jme.2021.7458
@article{sv-jmesv-jme.2021.7458,
	author = {Khaled Saad  Mohamed and Fatin  Amri and Mostafa Mohamed  Elboraey and N.H. Diyana   Nordin and Asan Gani  Abdul Muthalif},
	title = {Adaptive Electromagnetic Vibration Absorber for a Multimode Structure},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {68},
	number = {3},
	year = {2022},
	keywords = {adaptive vibration absorber; electromagnetic vibration absorber; multimode system; dynamic modelling; structural vibration control; },
	abstract = {All structures experience vibrations due to external dynamic force excitations, such as earthquakes and wind loadings. At resonance, the impact of this natural dynamic force on structures may lead to structural failures. Hence, an absorber is mounted to absorb vibrations from the primary system. Unfortunately, passive tuned mass absorbers can only target a single frequency. Since structural buildings possess multiple modes, an adaptive or tune-able vibration absorber is needed to attenuate the vibration in a multi-degree of freedom (MDOF) system. In this work, an adaptive electromagnetic vibration absorber (AEMVA) is proposed to eliminate the effects of vibrations and is dynamically tuned using electromagnets. By varying the current supplied to the coil, the stiffness of the AEMVA can be adjusted, resulting in a varying absorber frequency. A mathematical description of the AEMVA on a three-story prototype model building is also presented. The three-story benchmark model was used to demonstrate the effectiveness of AEMVA in absorbing multiple vibration modes, both analytically and experimentally. It is shown that 68.81 %, 50.49 %, and 33.45 % of vibration amplitude reductions were achieved at the first, second, and third modes, respectively.},
	issn = {0039-2480},	pages = {191-199},	doi = {10.5545/sv-jme.2021.7458},
	url = {https://www.sv-jme.eu/sl/article/adaptive-electromagnetic-vibration-absorber-for-a-multimode-structure/}
}
Mohamed, K.,Amri, F.,Elboraey, M., Nordin, N.,Abdul Muthalif, A.
2022 March 68. Adaptive Electromagnetic Vibration Absorber for a Multimode Structure. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 68:3
%A Mohamed, Khaled Saad 
%A Amri, Fatin 
%A Elboraey, Mostafa Mohamed 
%A  Nordin, N.H. Diyana 
%A Abdul Muthalif, Asan Gani 
%D 2022
%T Adaptive Electromagnetic Vibration Absorber for a Multimode Structure
%B 2022
%9 adaptive vibration absorber; electromagnetic vibration absorber; multimode system; dynamic modelling; structural vibration control; 
%! Adaptive Electromagnetic Vibration Absorber for a Multimode Structure
%K adaptive vibration absorber; electromagnetic vibration absorber; multimode system; dynamic modelling; structural vibration control; 
%X All structures experience vibrations due to external dynamic force excitations, such as earthquakes and wind loadings. At resonance, the impact of this natural dynamic force on structures may lead to structural failures. Hence, an absorber is mounted to absorb vibrations from the primary system. Unfortunately, passive tuned mass absorbers can only target a single frequency. Since structural buildings possess multiple modes, an adaptive or tune-able vibration absorber is needed to attenuate the vibration in a multi-degree of freedom (MDOF) system. In this work, an adaptive electromagnetic vibration absorber (AEMVA) is proposed to eliminate the effects of vibrations and is dynamically tuned using electromagnets. By varying the current supplied to the coil, the stiffness of the AEMVA can be adjusted, resulting in a varying absorber frequency. A mathematical description of the AEMVA on a three-story prototype model building is also presented. The three-story benchmark model was used to demonstrate the effectiveness of AEMVA in absorbing multiple vibration modes, both analytically and experimentally. It is shown that 68.81 %, 50.49 %, and 33.45 % of vibration amplitude reductions were achieved at the first, second, and third modes, respectively.
%U https://www.sv-jme.eu/sl/article/adaptive-electromagnetic-vibration-absorber-for-a-multimode-structure/
%0 Journal Article
%R 10.5545/sv-jme.2021.7458
%& 191
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 68
%N 3
%@ 0039-2480
%8 2022-03-15
%7 2022-03-15
Mohamed, Khaled Saad, Fatin  Amri, Mostafa Mohamed  Elboraey, N.H. Diyana   Nordin, & Asan Gani  Abdul Muthalif.
"Adaptive Electromagnetic Vibration Absorber for a Multimode Structure." Strojniški vestnik - Journal of Mechanical Engineering [Online], 68.3 (2022): 191-199. Web.  04 Feb. 2023
TY  - JOUR
AU  - Mohamed, Khaled Saad 
AU  - Amri, Fatin 
AU  - Elboraey, Mostafa Mohamed 
AU  -  Nordin, N.H. Diyana 
AU  - Abdul Muthalif, Asan Gani 
PY  - 2022
TI  - Adaptive Electromagnetic Vibration Absorber for a Multimode Structure
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2021.7458
KW  - adaptive vibration absorber; electromagnetic vibration absorber; multimode system; dynamic modelling; structural vibration control; 
N2  - All structures experience vibrations due to external dynamic force excitations, such as earthquakes and wind loadings. At resonance, the impact of this natural dynamic force on structures may lead to structural failures. Hence, an absorber is mounted to absorb vibrations from the primary system. Unfortunately, passive tuned mass absorbers can only target a single frequency. Since structural buildings possess multiple modes, an adaptive or tune-able vibration absorber is needed to attenuate the vibration in a multi-degree of freedom (MDOF) system. In this work, an adaptive electromagnetic vibration absorber (AEMVA) is proposed to eliminate the effects of vibrations and is dynamically tuned using electromagnets. By varying the current supplied to the coil, the stiffness of the AEMVA can be adjusted, resulting in a varying absorber frequency. A mathematical description of the AEMVA on a three-story prototype model building is also presented. The three-story benchmark model was used to demonstrate the effectiveness of AEMVA in absorbing multiple vibration modes, both analytically and experimentally. It is shown that 68.81 %, 50.49 %, and 33.45 % of vibration amplitude reductions were achieved at the first, second, and third modes, respectively.
UR  - https://www.sv-jme.eu/sl/article/adaptive-electromagnetic-vibration-absorber-for-a-multimode-structure/
@article{{sv-jme}{sv-jme.2021.7458},
	author = {Mohamed, K., Amri, F., Elboraey, M.,  Nordin, N., Abdul Muthalif, A.},
	title = {Adaptive Electromagnetic Vibration Absorber for a Multimode Structure},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {68},
	number = {3},
	year = {2022},
	doi = {10.5545/sv-jme.2021.7458},
	url = {https://www.sv-jme.eu/sl/article/adaptive-electromagnetic-vibration-absorber-for-a-multimode-structure/}
}
TY  - JOUR
AU  - Mohamed, Khaled Saad 
AU  - Amri, Fatin 
AU  - Elboraey, Mostafa Mohamed 
AU  -  Nordin, N.H. Diyana 
AU  - Abdul Muthalif, Asan Gani 
PY  - 2022/03/15
TI  - Adaptive Electromagnetic Vibration Absorber for a Multimode Structure
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 68, No 3 (2022): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2021.7458
KW  - adaptive vibration absorber, electromagnetic vibration absorber, multimode system, dynamic modelling, structural vibration control, 
N2  - All structures experience vibrations due to external dynamic force excitations, such as earthquakes and wind loadings. At resonance, the impact of this natural dynamic force on structures may lead to structural failures. Hence, an absorber is mounted to absorb vibrations from the primary system. Unfortunately, passive tuned mass absorbers can only target a single frequency. Since structural buildings possess multiple modes, an adaptive or tune-able vibration absorber is needed to attenuate the vibration in a multi-degree of freedom (MDOF) system. In this work, an adaptive electromagnetic vibration absorber (AEMVA) is proposed to eliminate the effects of vibrations and is dynamically tuned using electromagnets. By varying the current supplied to the coil, the stiffness of the AEMVA can be adjusted, resulting in a varying absorber frequency. A mathematical description of the AEMVA on a three-story prototype model building is also presented. The three-story benchmark model was used to demonstrate the effectiveness of AEMVA in absorbing multiple vibration modes, both analytically and experimentally. It is shown that 68.81 %, 50.49 %, and 33.45 % of vibration amplitude reductions were achieved at the first, second, and third modes, respectively.
UR  - https://www.sv-jme.eu/sl/article/adaptive-electromagnetic-vibration-absorber-for-a-multimode-structure/
Mohamed, Khaled Saad, Amri, Fatin, Elboraey, Mostafa Mohamed,  Nordin, N.H. Diyana, AND Abdul Muthalif, Asan Gani.
"Adaptive Electromagnetic Vibration Absorber for a Multimode Structure" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 68 Number 3 (15 March 2022)

Avtorji

Inštitucije

  • Qatar University, College of Engineering, Qatar 1
  • International Islamic University Malaysia, Department of Mechatronics Engineering, Malaysia 2

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 68(2022)3, 191-199
© The Authors 2022. CC BY 4.0 Int.

https://doi.org/10.5545/sv-jme.2021.7458

All structures experience vibrations due to external dynamic force excitations, such as earthquakes and wind loadings. At resonance, the impact of this natural dynamic force on structures may lead to structural failures. Hence, an absorber is mounted to absorb vibrations from the primary system. Unfortunately, passive tuned mass absorbers can only target a single frequency. Since structural buildings possess multiple modes, an adaptive or tune-able vibration absorber is needed to attenuate the vibration in a multi-degree of freedom (MDOF) system. In this work, an adaptive electromagnetic vibration absorber (AEMVA) is proposed to eliminate the effects of vibrations and is dynamically tuned using electromagnets. By varying the current supplied to the coil, the stiffness of the AEMVA can be adjusted, resulting in a varying absorber frequency. A mathematical description of the AEMVA on a three-story prototype model building is also presented. The three-story benchmark model was used to demonstrate the effectiveness of AEMVA in absorbing multiple vibration modes, both analytically and experimentally. It is shown that 68.81 %, 50.49 %, and 33.45 % of vibration amplitude reductions were achieved at the first, second, and third modes, respectively.

adaptive vibration absorber; electromagnetic vibration absorber; multimode system; dynamic modelling; structural vibration control;