THE EFFECT OF STRUCTURE DESIGN ON HIGH SPEED AUTOMOTIVE DIESEL ENGINE NOISE ISVR, University of Southampton, England

Format:

Conference/Event

Author/Creator:

Anderton, D., author.

Conference Name:

1979 Automotive Engineering Congress and Exposition (1979-02-26 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1979

Summary:

The paper describes the assessment and testing of two high speed diesel engine structure modifications designed to reduce noise. The modifications tested are a five main bearing version of a standard three main bearing engine and the addition of a sump plate. The results indicate that it is difficult to assess the running engine vibration and noise characteristics using modal analysis techniques but that this is possible when using the banger test techniques. It is shown that noise reductions up to some 4.0 - 5.0 dBA can be achieved both on the test bed and in the vehicle application

Notes:

Vendor supplied data

Publisher Number:

790444

Access Restriction:

Restricted for use by site license