Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites
In this study, an effective optimization approach was proposed to improve acoustical behaviors of PU foams. The important parameters of PU foams: content of water, silicone oil and catalyst A1 were chosen and their effects on sound absorption coefficient and transmission loss of PU foams were studie...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2017-11-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1792 |
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| author | Yang JIANG Shuming CHEN Dengfeng WANG Jing CHEN |
| author_facet | Yang JIANG Shuming CHEN Dengfeng WANG Jing CHEN |
| author_sort | Yang JIANG |
| collection | DOAJ |
| description | In this study, an effective optimization approach was proposed to improve acoustical behaviors of PU foams. The important parameters of PU foams: content of water, silicone oil and catalyst A1 were chosen and their effects on sound absorption coefficient and transmission loss of PU foams were studied by using Taguchi methods. In addition, bamboo chips were incorporated into PU foams as fillers to improve the acoustical properties of PU foams. Four controlled factors: the content of water, silicone oil, catalyst A1 and bamboo chips with three levels for each factor were chosen and Taguchi method based on orthogonal array L9(34) was employed to conduct the experiments. Based on the results of Taguchi’s orthogonal array L9(34), signal-to noise (S/N) analysis was used and developed to determine an optimal formulation of PU-bamboo-chips foam composites. |
| format | Article |
| id | doaj-art-8a4221a9e34e4a3c841a4172f565f0c7 |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2017-11-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-8a4221a9e34e4a3c841a4172f565f0c72025-08-20T03:34:00ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2017-11-0142410.1515/aoa-2017-0073Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam CompositesYang JIANG0Shuming CHEN1Dengfeng WANG2Jing CHEN3Jilin UniversityJilin UniversityJilin UniversityJilin UniversityIn this study, an effective optimization approach was proposed to improve acoustical behaviors of PU foams. The important parameters of PU foams: content of water, silicone oil and catalyst A1 were chosen and their effects on sound absorption coefficient and transmission loss of PU foams were studied by using Taguchi methods. In addition, bamboo chips were incorporated into PU foams as fillers to improve the acoustical properties of PU foams. Four controlled factors: the content of water, silicone oil, catalyst A1 and bamboo chips with three levels for each factor were chosen and Taguchi method based on orthogonal array L9(34) was employed to conduct the experiments. Based on the results of Taguchi’s orthogonal array L9(34), signal-to noise (S/N) analysis was used and developed to determine an optimal formulation of PU-bamboo-chips foam composites.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1792vehicle sound packagesound absorption coefficienttransmission lossTaguchi method |
| spellingShingle | Yang JIANG Shuming CHEN Dengfeng WANG Jing CHEN Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites Archives of Acoustics vehicle sound package sound absorption coefficient transmission loss Taguchi method |
| title | Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites |
| title_full | Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites |
| title_fullStr | Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites |
| title_full_unstemmed | Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites |
| title_short | Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites |
| title_sort | multi objective optimization of acoustical properties of pu bamboo chips foam composites |
| topic | vehicle sound package sound absorption coefficient transmission loss Taguchi method |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1792 |
| work_keys_str_mv | AT yangjiang multiobjectiveoptimizationofacousticalpropertiesofpubamboochipsfoamcomposites AT shumingchen multiobjectiveoptimizationofacousticalpropertiesofpubamboochipsfoamcomposites AT dengfengwang multiobjectiveoptimizationofacousticalpropertiesofpubamboochipsfoamcomposites AT jingchen multiobjectiveoptimizationofacousticalpropertiesofpubamboochipsfoamcomposites |