Model updating for fun kart chassis

Most of the parts in the vehicle has tendency to vibrate. Chassis is the major part of the lightweight vehicle called fun-kart that has tendency to vibrate and produce uncomfortable driving. This thesis is looks into the application of dynamic correlation techniques for verification of FEA models fo...

Full description

Bibliographic Details
Main Author: Mohd Sahril, Mohd Fouzi
Format: Undergraduates Project Papers
Language:English
Published: 2008
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/131/
http://umpir.ump.edu.my/id/eprint/131/
http://umpir.ump.edu.my/id/eprint/131/1/MOHD_SAHRIL_BIN_MOHD_FOUZI.pdf
id ump-131
recordtype eprints
spelling ump-1312015-03-03T06:15:28Z http://umpir.ump.edu.my/id/eprint/131/ Model updating for fun kart chassis Mohd Sahril, Mohd Fouzi T Technology (General) Most of the parts in the vehicle has tendency to vibrate. Chassis is the major part of the lightweight vehicle called fun-kart that has tendency to vibrate and produce uncomfortable driving. This thesis is looks into the application of dynamic correlation techniques for verification of FEA models for fun-kart chassis. The dynamic characteristic of fun-kart chassis such as the natural frequency and mode shape is determined using FEA software called FEMPRO ALGOR. The result from FEA model is validated by EMA result that has performed by previous researcher. Initial result show that the chassis experienced 1stbending mode @ 61.8033 Hz for 1st natural frequency, 1st twist mode @ 72.7612 Hz for 2nd natural frequency, 2nd bending mode @ 111.492 Hz for 3rd natural frequency, and 2nd twist mode @ 125.492 Hz for 4th natural frequency. However there is small discrepancy in terms of frequency. Thus, the model updating of fun-kart chassis model has been carried by adjusting the selective properties such as Modulus Young and mass density in order to get better agreement in natural between FEA and EMA. Finally, the modification of updated FE fun-kart chassis model has been suggested such as by considers adding the thickness. The percentage different error achieved is < 10% for natural frequency between FEA and EMA. 2008 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/131/1/MOHD_SAHRIL_BIN_MOHD_FOUZI.pdf Mohd Sahril, Mohd Fouzi (2008) Model updating for fun kart chassis. Faculty of Mechanical Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:42816&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic T Technology (General)
spellingShingle T Technology (General)
Mohd Sahril, Mohd Fouzi
Model updating for fun kart chassis
description Most of the parts in the vehicle has tendency to vibrate. Chassis is the major part of the lightweight vehicle called fun-kart that has tendency to vibrate and produce uncomfortable driving. This thesis is looks into the application of dynamic correlation techniques for verification of FEA models for fun-kart chassis. The dynamic characteristic of fun-kart chassis such as the natural frequency and mode shape is determined using FEA software called FEMPRO ALGOR. The result from FEA model is validated by EMA result that has performed by previous researcher. Initial result show that the chassis experienced 1stbending mode @ 61.8033 Hz for 1st natural frequency, 1st twist mode @ 72.7612 Hz for 2nd natural frequency, 2nd bending mode @ 111.492 Hz for 3rd natural frequency, and 2nd twist mode @ 125.492 Hz for 4th natural frequency. However there is small discrepancy in terms of frequency. Thus, the model updating of fun-kart chassis model has been carried by adjusting the selective properties such as Modulus Young and mass density in order to get better agreement in natural between FEA and EMA. Finally, the modification of updated FE fun-kart chassis model has been suggested such as by considers adding the thickness. The percentage different error achieved is < 10% for natural frequency between FEA and EMA.
format Undergraduates Project Papers
author Mohd Sahril, Mohd Fouzi
author_facet Mohd Sahril, Mohd Fouzi
author_sort Mohd Sahril, Mohd Fouzi
title Model updating for fun kart chassis
title_short Model updating for fun kart chassis
title_full Model updating for fun kart chassis
title_fullStr Model updating for fun kart chassis
title_full_unstemmed Model updating for fun kart chassis
title_sort model updating for fun kart chassis
publishDate 2008
url http://umpir.ump.edu.my/id/eprint/131/
http://umpir.ump.edu.my/id/eprint/131/
http://umpir.ump.edu.my/id/eprint/131/1/MOHD_SAHRIL_BIN_MOHD_FOUZI.pdf
first_indexed 2023-09-18T21:51:59Z
last_indexed 2023-09-18T21:51:59Z
_version_ 1777413829850824704