Identification of Noise Sources on a Diesel Engine using Sound Intensity Measurements

被引：0
|
作者：
Zhang Bao-Cheng [1 ]
Zhao Peng-Fei [1 ]
Li Bao-Ji [2 ]
机构：
[1] N Univ China, Sch Mech Engn & Automat, Taiyuan, Peoples R China
[2] Taiyuan City Prod Promot Ctr, Taiyuan Shi, Peoples R China
来源：
COMPUTATIONAL MATERIALS SCIENCE, PTS 1-3 | 2011年 / 268-270卷
关键词：
sound intensity; diesel engine; noise sources identification; PREDICTION;
D O I：
10.4028/www.scientific.net/AMR.268-270.205
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
According to the analysis of acoustic signals and vibration signals measurement, an investigation of the noise source identification in a diesel is presented, and the noise level of the diesel is comprehended. With the sound Intensity method, the major sources of the exterior radiation noise of the engine are surveyed. The research provides the reliable basis for the engineering practice to reduce the vehicle noise level.
引用
收藏
页码：205 / +
页数：2
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