Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials
碩士 === 大同大學 === 機械工程學系(所) === 97 === The thesis combines Neural Network System and Genetic Algorithm with acoustic analysis software SYSNOISE and which uses Boundary Element Method (BEM) to perform the muffler optimum design. The thesis is composed of three parts: (1) The performance of noise cance...
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ndltd-TW-097TTU053110182016-05-02T04:11:10Z http://ndltd.ncl.edu.tw/handle/22099242565201400593 Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials 干涉型消音器最佳化及其黏附吸音材料位置最佳化設計 Li-Wei Wu 吳立偉 碩士 大同大學 機械工程學系(所) 97 The thesis combines Neural Network System and Genetic Algorithm with acoustic analysis software SYSNOISE and which uses Boundary Element Method (BEM) to perform the muffler optimum design. The thesis is composed of three parts: (1) The performance of noise cancellation muffler: the tube of muffler is separated into two or more, and converge on one tube to reducing noise. Discussing the influence of variation of dimensions on the performance of noise cancellation muffler; (2) Combining Neural Network System and Genetic Algorithm with acoustic analysis software SYSNOISE to the optimum design of dimension of noise cancellation muffler: using Neural Network System to build network system and combining Genetic Algorithm to search the optimum of dimension and transmission loss(TL) of the muffer; (3) Combining Genetic Algorithm with acoustic analysis software SYSNOISE to the optimum design of noise cancellation muffler: using Genetic Algorithm to layout the distribution of absorptive materials to optimized the performance of the muffle. For the industrial applications, it can save time of design, decrease the production cost, and promote the production competition. Ying-Chun Chang 張英俊 2009 學位論文 ; thesis 92 zh-TW |
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碩士 === 大同大學 === 機械工程學系(所) === 97 === The thesis combines Neural Network System and Genetic Algorithm with acoustic analysis software SYSNOISE and which uses Boundary Element Method (BEM) to perform the muffler optimum design.
The thesis is composed of three parts: (1) The performance of noise cancellation muffler: the tube of muffler is separated into two or more, and converge on one tube to reducing noise. Discussing the influence of variation of dimensions on the performance of noise cancellation muffler; (2) Combining Neural Network System and Genetic Algorithm with acoustic analysis software SYSNOISE to the optimum design of dimension of noise cancellation muffler: using Neural Network System to build network system and combining Genetic Algorithm to search the optimum of dimension and transmission loss(TL) of the muffer; (3) Combining Genetic Algorithm with acoustic analysis software SYSNOISE to the optimum design of noise cancellation muffler: using Genetic Algorithm to layout the distribution of absorptive materials to optimized the performance of the muffle.
For the industrial applications, it can save time of design, decrease the production cost, and promote the production competition.
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author2 |
Ying-Chun Chang |
author_facet |
Ying-Chun Chang Li-Wei Wu 吳立偉 |
author |
Li-Wei Wu 吳立偉 |
spellingShingle |
Li-Wei Wu 吳立偉 Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials |
author_sort |
Li-Wei Wu |
title |
Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials |
title_short |
Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials |
title_full |
Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials |
title_fullStr |
Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials |
title_full_unstemmed |
Optimization of Noise Cancellation Mufflers and Optimal Placement of Absorption Materials |
title_sort |
optimization of noise cancellation mufflers and optimal placement of absorption materials |
publishDate |
2009 |
url |
http://ndltd.ncl.edu.tw/handle/22099242565201400593 |
work_keys_str_mv |
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