Acoustical Assessment of Automotive Mufflers Using FEM, Neural Networks, and a Genetic Algorithm

Chang Ying-Chun; Chiu Min-Chie; Wu Meng-Ru

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Acoustical Assessment of Automotive Mufflers Using FEM, Neural Networks, and a Genetic Algorithm

机译：基于FEM，神经网络和遗传算法的汽车消声器声学评估

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摘要

In order to enhance the acoustical performance of a traditional straight-path automobile muffler, a multi-chamber muffler having reverse paths is presented. Here, the muffler is composed of two internally parallel/extended tubes and one internally extended outlet. In addition, to prevent noise transmission from the muffler's casing, the muffler's shell is also lined with sound absorbing material.

机译：为了增强传统的直道汽车消声器的声学性能，提出了一种具有反向路径的多室消声器。在此，消声器由两个内部平行/延伸的管和一个内部延伸的出口组成。此外，为防止噪音从消音器的外壳传播，消音器的外壳还衬有吸音材料。

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来源
《Archives of acoustics》 |2018年第3期|517-529|共13页
作者
Chang Ying-Chun; Chiu Min-Chie; Wu Meng-Ru;
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作者单位

Tatung Univ, Dept Mech Engn, Taipei, Taiwan;

Chung Chou Univ Sci & Technol, Dept Mech & Automat Engn, 6,Lane 2,Sec 3,Shanchiao Rd, Changhua 51003, Taiwan;

Tatung Univ, Dept Mech Engn, Taipei, Taiwan;

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原文格式 PDF
正文语种 eng
中图分类
关键词
acoustics; finite element method; genetic algorithm; muffler optimization; polynomial neural network model;

机译：声学;有限元法;遗传算法;消声器优化;多项式神经网络模型;

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1. OPTIMUM DESIGN OF MUFFLERS HYBRIDIZED WITH ONE-CONNECTED CURVED TUBE USING THE BOUNDARY ELEMENT METHOD, NEURAL NETWORKS, AND THE GENETIC ALGORITHM [J] . Ying-Chun Chang, Min-Chie Chiu, Ching-Chung Hsieh Journal of marine science and technology . 2012,第4期

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2. Shape optimization of mufflers hybridized with multiple connected tubes using the boundary element method, neural networks, and genetic algorithm [J] . Y-C Chang, M-C Chiu, L-W Wu Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science . 2010,第4期

机译：使用边界元方法，神经网络和遗传算法的多管混合消声器的形状优化
3. Shape optimization of mufflers hybridized with multiple connected tubes using the boundary element method, neural networks, and genetic algorithm [J] . Y.-C. Chang, M.-C. Chiu, L.-W. Wu Proceedings of the Institution of Mechanical Engineers, Part C. Journal of mechanical engineering science . 2010,第4期

机译：使用边界元方法，神经网络和遗传算法的多管混合消声器的形状优化
4. Numerical Assessment of Multi-Splitter Mufflers Using Neural Networks, the Boundary Element Method, and the Genetic Algorithm [C] . Min-Chie Chiu International Conference on Information Technology for Manufacturing Systems . 2011

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5. Selecting neural network topologies: A hybrid approach combining genetic algorithms and neural networks. [D] . Taylor, Christopher M. 2005

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6. Neural network for female mate preference trained by a genetic algorithm [O] . M. Kamo 1998

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7. Acoustic Performance of Exhaust Muffler Based Genetic Algorithms and Artificial Neural Network [O] . Bing Wang, Xiaoli Wang 2013

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Acoustical Assessment of Automotive Mufflers Using FEM, Neural Networks, and a Genetic Algorithm

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