A Muffler Transmission Loss Calculation Method Applied to the Vehicle Noise Reduction

被引:0
作者
Feng, Guoyu [1 ,2 ]
Shi, Wenku [1 ]
Song, Haisheng [1 ]
Hou, Suojun [1 ]
机构
[1] Jilin Univ, State Key Lab Automobile Dynam Simulat, Changchun, Jilin, Peoples R China
[2] Aviat Univ Air Force, Dept Aviat Theory, Changchun, Jilin, Peoples R China
来源
2012 2ND INTERNATIONAL CONFERENCE ON APPLIED ROBOTICS FOR THE POWER INDUSTRY (CARPI) | 2012年
关键词
Muffler; Transmission loss; Noise; Optimization;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In order to accurately obtain muffler transmission loss, using Mechel model and Sysnoise software combination to obtain muffler transmission loss and experiments verify the correctness of the method, and then applies it to a noise control examples, on the vehicle exhaust muffler optimized, real vehicle test results show that the optimization measures an effective solution of the vehicle noise problem, but also a description of the method to obtain the transmission loss is a kind of high precision low cost modeling and simulation method, can be applied to the transmission loss of muffler with complicated structure.
引用
收藏
页码:412 / 415
页数:4
相关论文
共 5 条
[1]   Comparison and implementation of the various numerical methods used for calculating transmission loss in silencer systems [J].
Bilawchuk, S ;
Fyfe, KR .
APPLIED ACOUSTICS, 2003, 64 (09) :903-916
[2]   Piston engine intake and exhaust system design [J].
Davies, POAL .
JOURNAL OF SOUND AND VIBRATION, 1996, 190 (04) :677-712
[3]  
Jian Pang, 2006, AUTOMOBILE NOISE VIB
[4]   A three-dimensional finite element approach for predicting the transmission loss in mufflers and silencers with no mean flow [J].
Mehdizadeh, OZ ;
Paraschivoiu, M .
APPLIED ACOUSTICS, 2005, 66 (08) :902-918
[5]   Acoustic behavior of circular dual-chamber mufflers [J].
Selamet, A ;
Denia, FD ;
Besa, AJ .
JOURNAL OF SOUND AND VIBRATION, 2003, 265 (05) :967-985