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Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator

Passive vibration isolator with lower natural frequency has always been a challenge due to structural integrity issues. This study presents the use of RSM statistical tool to analyze and optimize the mechanical responses of BCC lattice structure for structural integrity in a passive vibration isolat...

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Main Authors: Ismail, Rainah, Abdollah, Mohd Fadzli, Azmi, Muhamad Syafwan
Format: Article
Language:English
Published: Jan-Evangelista-Purkyne-University 2021
Online Access:http://eprints.utem.edu.my/id/eprint/25726/2/LATTICE_STRUCTURE_DESIGN_PARAMETERS_OPTIMIZATION.PDF
http://eprints.utem.edu.my/id/eprint/25726/
https://www.journalmt.com/pdfs/mft/2021/06/04.pdf
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spelling my.utem.eprints.257262022-03-16T10:15:33Z http://eprints.utem.edu.my/id/eprint/25726/ Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator Ismail, Rainah Abdollah, Mohd Fadzli Azmi, Muhamad Syafwan Passive vibration isolator with lower natural frequency has always been a challenge due to structural integrity issues. This study presents the use of RSM statistical tool to analyze and optimize the mechanical responses of BCC lattice structure for structural integrity in a passive vibration isolator application. The optimization was done to obtain low stiffness for low natural frequency but high yield stress for optimum load-bearing capability with unit cell size and strut diameter design parameters tweak. From the results, the significance and contribution of each design parameter on each mechanical response through compression test can be understood. Results indicated changes in strut diameter produced linear growth while changes in the unit cell size produced inverse exponential responses. From optimization, a combination of 3.9 mm strut diameter with 10 mm unit cell size produced the optimum result. Therefore, it was demonstrated that RSM can provide statistical importance and contribution between input factors and their influence on each mechanical response with minimal test and cost. Jan-Evangelista-Purkyne-University 2021-12 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/25726/2/LATTICE_STRUCTURE_DESIGN_PARAMETERS_OPTIMIZATION.PDF Ismail, Rainah and Abdollah, Mohd Fadzli and Azmi, Muhamad Syafwan (2021) Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator. Manufacturing Technology, 21 (6). pp. 736-748. ISSN 1213-2489 https://www.journalmt.com/pdfs/mft/2021/06/04.pdf 10.21062/mft.2021.089
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description Passive vibration isolator with lower natural frequency has always been a challenge due to structural integrity issues. This study presents the use of RSM statistical tool to analyze and optimize the mechanical responses of BCC lattice structure for structural integrity in a passive vibration isolator application. The optimization was done to obtain low stiffness for low natural frequency but high yield stress for optimum load-bearing capability with unit cell size and strut diameter design parameters tweak. From the results, the significance and contribution of each design parameter on each mechanical response through compression test can be understood. Results indicated changes in strut diameter produced linear growth while changes in the unit cell size produced inverse exponential responses. From optimization, a combination of 3.9 mm strut diameter with 10 mm unit cell size produced the optimum result. Therefore, it was demonstrated that RSM can provide statistical importance and contribution between input factors and their influence on each mechanical response with minimal test and cost.
format Article
author Ismail, Rainah
Abdollah, Mohd Fadzli
Azmi, Muhamad Syafwan
spellingShingle Ismail, Rainah
Abdollah, Mohd Fadzli
Azmi, Muhamad Syafwan
Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator
author_facet Ismail, Rainah
Abdollah, Mohd Fadzli
Azmi, Muhamad Syafwan
author_sort Ismail, Rainah
title Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator
title_short Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator
title_full Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator
title_fullStr Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator
title_full_unstemmed Lattice Structure Design Parameters Optimization For The Structural Integrity Of Passive Vibration Isolator
title_sort lattice structure design parameters optimization for the structural integrity of passive vibration isolator
publisher Jan-Evangelista-Purkyne-University
publishDate 2021
url http://eprints.utem.edu.my/id/eprint/25726/2/LATTICE_STRUCTURE_DESIGN_PARAMETERS_OPTIMIZATION.PDF
http://eprints.utem.edu.my/id/eprint/25726/
https://www.journalmt.com/pdfs/mft/2021/06/04.pdf
_version_ 1728055212299517952
score 13.211869

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