Noise Source Definition - Exterior Passenger Vehicle Noise

Format:

Conference/Event

Author/Creator:

Vargovick, R. J., author.

Conference Name:

1972 Automotive Engineering Congress and Exposition (1972-01-10 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1972

Summary:

A drive-by exterior noise program was conducted to determine the contribution of each car noise source-engine/exhaust, fan, and tire/roadway-to the total exterior drive-by noise of a passenger vehicle. A 1970 high- and low-power sedan and a 1970 high- and low-power sporty compact were utilized in the test sequence.Octave-band and dBA sound levels were recorded with the microphone positioned 25 ft away for various modes of vehicle operation at cruise and wide-open-throttle conditions.Results indicate for cruise (road-load) conditions that:

Notes:

Vendor supplied data

Publisher Number:

720274

Access Restriction:

Restricted for use by site license