[1]王荣杰,陈虹微.通风机房噪声模型的建立及分析[J].华侨大学学报(自然科学版),2008,29(1):14-16.[doi:10.11830/ISSN.1000-5013.2008.01.0014]
　WANG Rong-jie,CHEN Hong-wei.Establishing and Analysis of the Noise Model in the Ventilation Room[J].Journal of Huaqiao University(Natural Science),2008,29(1):14-16.[doi:10.11830/ISSN.1000-5013.2008.01.0014]
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通风机房噪声模型的建立及分析()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第29卷
期数:
2008年第1期
页码:
14-16
栏目:
出版日期:
2008-01-20

文章信息/Info

Title:
Establishing and Analysis of the Noise Model in the Ventilation Room
文章编号:
1000-5013(2008)01-0014-03
作者:
王荣杰; 陈虹微
龙岩学院物理与机电工程学院; 龙岩学院物理与机电工程学院 福建龙岩364012; 福建龙岩364012
Author(s):
WANG Rong-jie;  CHEN Hong-wei
School of Physics and Mechanical and Electrical Engineering, Longyan University, Longyan 364012 China
关键词:
通风机房;  噪声;  控制模型;  室内声场;  扩散声场
Keywords:
ventilation room;  noise;  control model;  room sound field;  diffuse sound field
分类号:
TB533
DOI:
10.11830/ISSN.1000-5013.2008.01.0014
文献标志码:
A
摘要:
应用系统控制理论,建立通风机房噪声控制模型.在扩散声场假设条件下,采用系统学、统计学等方法来处理室内声场,避免了繁杂的数学推导.经布点监测验证,利用该模型计算通风机房噪声,预测值和实验值比较吻合,误差(φ)在0.10~1.92 dB,平均误差为1.04 dB,模型在通风机房噪声控制是适用的.
Abstract:
The noise-controlling model in the ventilation room is established using control theroy of system.Supposing that the condition of diffusive sound field is known,a method to handle room sound field is given to avoid the complicated mathematical derivation,using system theory and statistics.Moreover,after the validation of monitoring sites,the noise-controlling model is used to calculate the noise in the ventilation room,the result of which shows that the preditive value nearly agrees with the experimental one,with the error between 0,10 and 1.92 dB and the average error 1.04 dB.The result of which shows that the preditive value nearly agrees with the experimental one, with the error between 0,10 and 1.92 dB and the average error 1.04 dB.It is proven that the model is suitable for the noise-controlling in the ventilation room.

参考文献/References:

[1] 顾强. 噪声控制工程 [M]. 北京:煤炭工业出版社, 2002.6-60.
[2] 郑长聚. 环境噪声控制工程 [M]. 北京:高等教育出版社, 1996.30-56.
[3] CZARNECKI S. Noise Control [M]. Asnects Innects Inside Industrial Hall, 1990.
[4] 王荣杰. 通风机房噪声控制研究 [D]. 泰安:山东科技大学, 2006.
[5] REDL W A. Nuise and vibration measurement [M]. American Socirty of Civil Engineers, 1995.
[6] MELLING A. Tracer particles and seeding for particle image velocimetry [J]. Measurement Science and Technology, 1997, (12):1406-1416.doi:10.1088/0957-0233/8/12/005.

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目(D0640001)
更新日期/Last Update: 2014-03-23