The influence of non-stationary vibrations on the quality of non-stationary product sounds
نویسندگان
چکیده
Mechanical vibrations of different products generate usually noise and additionally tactile information. In most cases, these auditory and tactile information are non-stationary signals. In the present study, a pilot psychophysical experiment was conducted to investigate the influence of non-stationary vibrations on the quality of non-stationary product sounds. In this experiment, non-stationary drill noise and vibrations were presented to the subjects via headphones and through a force-feedback mouse simultaneously. The influence of non-stationary vibrations on the quality of non-stationary product sounds will be discussed on the basis of the results of the psychophysical experiment.
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