Comparison Between Two Experimental Characterization Setups of Unsteady Behavior of Internal Combustion Engine Intake Systems Mann+Hummel

Format:

Conference/Event

Author/Creator:

Mahé, Alexandre, author.

Conference Name:

SAE World Congress & Exhibition (2008-04-14 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2008

Summary:

In automotive applications, the filling and emptying of internal combustion engine are sometimes analyzed from the frequency spectrum of manifolds. However, this is always established with the assumption of small disturbances which is not realistic in engine ducting, where large pressure fluctuations may arise. For this reason, this paper presents a comparison between the frequency spectrum obtained with the assumption of small disturbances and spectra obtained with a shock test bench. Results of this study show that differences exist. These conclusions are validated by the use of a one-dimensional code which gives the possibility to determine the different parameters which have an influence on the results

Notes:

Vendor supplied data

Publisher Number:

2008-01-0674

Access Restriction:

Restricted for use by site license