[1]张明曦,孙全颖,张博宇,等.蜗牛型汽车喇叭声道性能分析[J].哈尔滨理工大学学报,2011,(03):104-107.
　ZHANG Ming-xi,SUN Quan-ying,ZHANG Bo-yu.Analysis for the Sound Channel Performance of the Snail Shell-like Horn[J].哈尔滨理工大学学报,2011,(03):104-107.
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蜗牛型汽车喇叭声道性能分析()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2011年03期
页码:
104-107
栏目:
机械动力工程
出版日期:
2011-06-25

文章信息/Info

Title:
Analysis for the Sound Channel Performance of the Snail Shell-like Horn
作者:
张明曦; 孙全颖; 张博宇;
哈尔滨理工大学机械动力工程学院;
Author(s):
ZHANG Ming-xi; SUN Quan-ying; ZHANG Bo-yu
School of Mechanical and Power Engineering; Harbin University of Science and Technology; Harbin 150080; China
关键词:
汽车喇叭;  声道;  声学部件
Keywords:
horn;  sound channel;  acoustic component; 
分类号:
U463.653
文献标志码:
A
摘要:
为了探讨蜗牛型汽车喇叭声道的性能分析及改进方法,依据理想流体媒质中的小振幅声波传播理论,利用ANSYS软件对蜗牛型汽车喇叭声道的声学模型进行了声学有限元分析,得到了蜗牛型汽车喇叭声道的声压和频率特性.从能量的角度给出了蜗牛型汽车喇叭声道性能的评价标准,研究了对蜗牛型汽车喇叭声道进行改进的简化分析方法,为蜗牛型汽车喇叭声道的设计和改进提供了依据.
Abstract:
According to the small amplitude acoustic wave propagation in ideal fluid medium theory,the acoustic model of the sound channel of the snail shell-like horn was analysed by using ANSYS to explore the analysis and the improvement of the sound channel of the snail shell-like horn performance.This paper obtains sound pressure and frequency characteristics of the sound channel of the snail shell-like horn.From the energy point of view this paper give the performance evaluation criteria of the sound channel of t...

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[1]孙全颖,王立美,胡守鹏.深度测量系统设计[J].哈尔滨理工大学学报,2013,(05):26.
　SUN Quan- ying,WANG Li- mei,HU Shou- peng.Designation of Depth Measurement System[J].哈尔滨理工大学学报,2013,(03):26.

更新日期/Last Update: 2011-11-16