Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Songze Du"'
Publikováno v:
Advances in Mechanical Engineering, Vol 9 (2017)
Diesel particulate filter is impedance to elastic wave. In order to promote the anechoic performance of diesel particulate filter in designing process, the acoustic characteristics of which were analyzed on the basis of acoustic four-terminal method.
Externí odkaz:
https://doaj.org/article/e9d6b472ee904b7dac9ec8320ca49c2f
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
Combining substructure and power flow theory, in this paper an external program is written to control MSC. Nastran solution process and the substructure frequency response are also formulated accordingly. Based on a simple vehicle model, characterist
Externí odkaz:
https://doaj.org/article/aa129cc5e17c4fddbf4d282449732b2a
Publikováno v:
Applied Acoustics. 148:141-150
Micro-perforated panel (MPP) as a new generation of sound absorbing material has great potential for machinery and vehicle applications. In this study, according to the intake noise behaviors of an automobile engine under accelerating working conditi
Publikováno v:
Automotive Innovation. 1:374-380
The micro-perforated panel (MPP) structure has been widely used in various noise control applications, and thus its acoustic performance prediction has been receiving increasing attention. The acoustic performance of simple MPP structures, such as a
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 233:2085-2095
Correlational studies of order noise sample tuning and subjective evaluation test of sound quality were conducted to achieve sporty sound quality and confirm the correlation between the auditory se...
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 232:1815-1827
In order to promote the idling noise quality of a single-cylinder gasoline engine, this paper addresses sound source identification and noise control research. The noise was identified by the application of subjective evaluation, acoustic spectrum an
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
Combining substructure and power flow theory, in this paper an external program is written to control MSC. Nastran solution process and the substructure frequency response are also formulated accordingly. Based on a simple vehicle model, characterist
Publikováno v:
Scopus-Elsevier
To improving the NVH (Noise, Vibration and Harshness) performance of vehicles, the NVH performance of exhaust system must be considered. As hanger is the main vibration transfer path and hanger isolator is the crucial vibration isolation components,