| 基于Matlab的消声器消声性能分析系统 |
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| 引用本文： | 散晓燕,王国明,荣坤强.基于Matlab的消声器消声性能分析系统[J].煤炭技术,2010,29(11). |
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| 作者姓名： | 散晓燕 王国明 荣坤强 |
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| 摘 要： | 基于声学基础理论和传递矩阵方法,结合机动车辆消声器的特点,运用MATLAB工具设计了摩托车消声器性能分析系统。运用该系统,可通过简单的单元选择和参数输入分析某消声器的消声特性,得到消声器的传递损失曲线和压力损失结果。
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| 关 键 词： | 消声器 传递损失 压力损失 |
Muffler Sound Characteristics Analysis System Using Matlab Tools |
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| SAN Xiao-yan,WANG Guo-ming,RONG Kun-qiang.Muffler Sound Characteristics Analysis System Using Matlab Tools[J].Coal Technology,2010,29(11). |
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| Authors: | SAN Xiao-yan WANG Guo-ming RONG Kun-qiang |
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| Abstract: | An analysis system for muffler sound characteristics calculation is presented.The system is based on theory of acoustics and the transfer matrix method using MATLAB.The transmission loss curve and the pressure loss result of an example muffler were carried out just through simple operations of choosing basic acoustic elements and corresponding parameters. |
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| Keywords: | muffler transmission loss pressure loss |
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