Low noise design of diesel engine induced by piston slap

Naoki Suganuma, Kazuhiro Yoshizumi, Iwao Honda, Kazuhide Ohta

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper presents the theoretical procedure to predict the piston slap and its related noise radiation from the engine block. Using this method, the optimum value of the piston pin offset to reduce the impact force and engine noise is determined and compared with the measured one to evaluate the availability of this theoretical method. And it is revealed that piston impact force in the vicinity of the combustion top dead center is controlled by the friction moment around the piston pin and the piston pin offset moment induced by combustion pressure.

Original languageEnglish
Title of host publication13th International Congress on Sound and Vibration 2006, ICSV 2006
Pages5673-5680
Number of pages8
Publication statusPublished - Dec 1 2006
Event13th International Congress on Sound and Vibration 2006, ICSV 2006 - Vienna, Austria
Duration: Jul 2 2006Jul 6 2006

Publication series

Name13th International Congress on Sound and Vibration 2006, ICSV 2006
Volume7

Other

Other13th International Congress on Sound and Vibration 2006, ICSV 2006
CountryAustria
CityVienna
Period7/2/067/6/06

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All Science Journal Classification (ASJC) codes

  • Acoustics and Ultrasonics

Cite this

Suganuma, N., Yoshizumi, K., Honda, I., & Ohta, K. (2006). Low noise design of diesel engine induced by piston slap. In 13th International Congress on Sound and Vibration 2006, ICSV 2006 (pp. 5673-5680). (13th International Congress on Sound and Vibration 2006, ICSV 2006; Vol. 7).