Publication:
A comparative study on interior acoustic comfort level of compact cars using data mining approach
A comparative study on interior acoustic comfort level of compact cars using data mining approach
| cris.author.scopus-author-id | 57216674631 | |
| cris.author.scopus-author-id | 38561331300 | |
| cris.author.scopus-author-id | 56066275300 | |
| cris.author.scopus-author-id | 36656452500 | |
| cris.virtual.department | Universiti Malaysia Perlis | |
| cris.virtual.department | Universiti Malaysia Perlis | |
| cris.virtualsource.department | 97249ac5-6bf2-440d-b171-28ee875c9f9c | |
| cris.virtualsource.department | 62a947df-5935-4418-94ae-670a14d2cf03 | |
| dc.contributor.author | Azuddin K.A. | |
| dc.contributor.author | Ahmad Kadri Junoh | |
| dc.contributor.author | Mohamed Z. | |
| dc.contributor.author | Md. Tasyrif bin Abdul Rahman | |
| dc.date.accessioned | 2024-09-27T02:01:09Z | |
| dc.date.available | 2024-09-27T02:01:09Z | |
| dc.date.issued | 2020-01-01 | |
| dc.description.abstract | Vehicle acoustic comfort is one of the ergonomic measurement criteria that are essential for car occupants. Furthermore, interior cabin noise of a car may affect the driver's concentration when driving. This study is to investigate the noise comfort level of car interior on several compact cars. The objective is to measure interior cabin noise for all three cars and then to compare their acoustic comfort level using subfield data mining approach. A deduction was made to rate the best car among the three in term of acoustic comfort. The interior cabin noise was obtained for the cases where engine speed is varied while the cars are in stationary and moving condition. The noise was assessed according to pre-determined subjective and objective criteria. The sound quality parameters was assessed by regression analysis. In subjective assessment, the recorded noise was evaluated based on jury assessment. Then, the data mining approach was implemented to illustrate the noise level. The collected noise data were divided into five clusters through hierarchical clustering method. To assess the accuracy of noise data clusters, the method of k-nearest neighbours was performed and the results show a high accuracy rate (> 95%). Finally, the interior noise of the three cars was compared by using the analysis of variation. The vehicle acoustic comfort index was produced for the three cars tested in this study. In addition, the acoustic quality among the three cars is presented using anova. Annoyance index of the three cars was generated using data mining method. From the results, Axia car model has the best acoustic comfort compared to the other two cars by objective evaluation. By subjective evaluation, Axia car model recorded the lowest level of annoyance. | |
| dc.identifier.doi | 10.15282/IJAME.17.1.2020.17.0572 | |
| dc.identifier.scopus | 2-s2.0-85084252068 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14170/4366 | |
| dc.relation.grantno | undefined | |
| dc.relation.ispartof | International Journal of Automotive and Mechanical Engineering | |
| dc.relation.ispartofseries | International Journal of Automotive and Mechanical Engineering | |
| dc.relation.issn | 22298649 | |
| dc.rights | open access | |
| dc.subject | Acoustical noise | Automotive | Clustering and classification | |
| dc.title | A comparative study on interior acoustic comfort level of compact cars using data mining approach | |
| dc.type | Journal | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 7708 | |
| oaire.citation.issue | 1 | |
| oaire.citation.startPage | 7695 | |
| oaire.citation.volume | 17 | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Pahang Al-Sultan Abdullah | |
| oairecerif.affiliation.orgunit | Universiti Malaysia Perlis | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| oairecerif.author.affiliation | Universiti Malaysia Perlis | |
| oairecerif.author.affiliation | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| oairecerif.author.affiliation | Universiti Malaysia Perlis | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.orcid | #PLACEHOLDER_PARENT_METADATA_VALUE# | |
| person.identifier.scopus-author-id | 57216674631 | |
| person.identifier.scopus-author-id | 38561331300 | |
| person.identifier.scopus-author-id | 56066275300 | |
| person.identifier.scopus-author-id | 36656452500 |
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