G12V190 Type Diesel Engine Exhaust Muffler Design Based on Transfer Matrix Method


Article Preview

In this paper the diesel engine exhaust noise in petroleum well workplaces has been measured, the peak values scatters mainly in the low-frequency range, and the top value has reached 123dB. Based on transfer matrix method, this paper analyzes six kinds of silencing elements and establishes optimizing calculation procedure for diesel engine exhaust muffler. According to optimizing calculation procedure and exhaust noise frequency spectrum characteristic of diesel engine, we have designed a new large amount resistance muffler for G12V190 type diesel engine. After petroleum well scene experiment, the insertion loss of exhaust muffler has reached 33dB.



Advanced Materials Research (Volumes 295-297)

Edited by:

Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu




J. S. Ma et al., "G12V190 Type Diesel Engine Exhaust Muffler Design Based on Transfer Matrix Method", Advanced Materials Research, Vols. 295-297, pp. 1460-1464, 2011

Online since:

July 2011




[1] Gonghuan Du. Acoustics[M]. Nanjing: Nanjing University Press, (2001).

[2] Chao Cai, Zhen Gong, Jian Zhao. Acoustic Transfer Matrix of Tractor Muffler's Sub-Structure, J. ( In Chinese). Agricultural and Machinery Magazine, 1994, 25(3); pp.65-72.

[3] Hongbo Zhang, Yun-shan Ge. Computer-Aided Design of Exhaust Muffler based on Transfer Matrix Method, J. (In Chinese), Beijing University of Technology Magazine, 2004, 25(5): pp.392-394.

[4] Da-you Ma. Noise and Vibration Control Engineering Manual, M. (In Chinese). Beijing: Machinery Industry Press, (2002).

[5] Yu-mei Hu, Xiang-lin Xu. The Design of Automotive Exhaust Muffler Based on Acoustic Transfer Matrix, J. (In Chinese). Chongqing University Magazine, 2005, 28(1): pp.15-18.

[6] Song-lin Zhao, Sheng-wo Sheng. The Acoustic Transfer Matrix of Resistance Muffler containing perforated pipe, J. (In Chinese). Acoustics, 2000, 19(1).

[7] Torregrosa A J. Proatch A, Payri R. The use of Transfer Matrix for the Design of Interferencial Systems in Exhaust Mufflers, R. SAE 2000-01-0728, (2000).

DOI: https://doi.org/10.4271/2000-01-0728

Fetching data from Crossref.
This may take some time to load.