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| 微穿孔板吸声体声学性能的仿真研究 | |
| 引用本文： | 孙文娟,孔德义,尤晖,段秀华,刘英,钱玉洁,赵湛.微穿孔板吸声体声学性能的仿真研究[J].仪表技术,2012(3):10-13,16. |
| 作者姓名： | 孙文娟 孔德义 尤晖 段秀华 刘英 钱玉洁 赵湛 |
| 作者单位： | 1. 中国科学院合肥智能机械研究所传感技术联合国家重点实验室,安徽合肥230031;中国科学技术大学自动化系,安徽合肥230026 2. 中国科学院合肥智能机械研究所传感技术联合国家重点实验室,安徽合肥,230031 3. 中国科学院电子学研究所传感技术国家重点实验室,北京,100080 |
| 基金项目： | 国家重点基础研究发展规划项目计划(973计划)(2011CB302104) |
| 摘 要： | 介绍微穿孔板吸声体的基本理论,通过MATLAB仿真深入分析了微穿孔板吸声体各参数对其吸声性能的影响特性,设计了基于LabVIEW、MATLAB的微穿孔板吸声体声学仿真设计平台,通过LabVIEW调用MATLAB Script节点可以方便、直观的根据具体工程应用背景要求设计所需要的微穿孔板吸声体结构,实现了LabVIEW、MATLAB的完美结合。实验证明该仿真设计平台使用方便、计算准确。 |
| 关 键 词： | 微穿孔板 仿真 吸声特性 |
Simulation on the Acoustics Performance of Micro-perforated Panel Absorber |
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| SUN Wen-juan , KONG De-yi , YOU Hui , DUAN Xiu-hua , LIU Ying , QIAN Yu-jie , ZHAO Zhan.Simulation on the Acoustics Performance of Micro-perforated Panel Absorber[J].Instrumentation Technology,2012(3):10-13,16. | |
| Authors: | SUN Wen-juan KONG De-yi YOU Hui DUAN Xiu-hua LIU Ying QIAN Yu-jie ZHAO Zhan |
| Affiliation: | 1.State Key Laboratory of Transducer Technology,Hefei Institute of Intelligent Machines,Chinese Academy of Sciences, Hefei 230031,China;2.University of Science and Technology of China,Hefei 230026,China; 3.State Key Laboratory of Transducer Technology,Institute of Electronics,Chinese Academy of Science,Beijing 100080,China) |
| Abstract: | The basic theory of Micro-perforated panel absorber is introduced in this paper.Effect of sound absorption characteristics of parameters on the Micro-perforated panel absorber is analyzed through the MATLAB simulation.And a simulation design system of micro-perforated panel absorber is developed with MATLAB and LABVIEW code,which can design the micro-perforated panel absorber structure according to the requirements of the specific engineer application background conveniently.The practical application shows that the simulation design system is convenient to use and calculates accurately. |
| Keywords: | micro-perforated panel simulation absorption characteristics |
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