Noise-And Speech Interference In Light Automotive Vehicles 885118
The possibility of conversing, listening to radio or calling on the phone is a factor (constituent) of comfort within automotive vehicles. It is not possible to deny that correct conditions of speech intelligibility are seldom fulfilled. The study started by INRETS-LESCO, under a contract with PSA-RENAULT, intends first to acquire knowledge of frequency components of the noise perceived in the occupant compartment of a motor car depending on car speed, occupant location and road surface. The measurement of perceived noise is gained from a previously developed methodology.
At the same time, research dealing with tests and indices of intelligibility to be used in a motor car compartment has been started. Following the evaluation of the various indices -measured or computed (global) acoustical indices and subjective indices obtained from the jury method-, the aim is in the near future to work out a reliable method of laboratory tests and later on to propose a definitive and easy process for assessing intelligibility in motor vehicles.
Citation: Pachiaudi, G., Vernet, M., and Foti, A., "Noise-And Speech Interference In Light Automotive Vehicles," SAE Technical Paper 885118, 1988, https://doi.org/10.4271/885118. Download Citation
Author(s):
Georges Pachiaudi, Monique Vernet, Anne Foti
Pages: 6
Event:
22nd FISITA Congress
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Twenty-Second Fisita Congress--Automotive Systems Technology: the Future-P-211
Related Topics:
Vehicle occupants
Acoustics
Comfort
Noise
Radio equipment
Starters and starting
Reliability
Research and development
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