Pokročilé metody hodnocení impulsních hluků

Abstract

The bachelor thesis deals with measuring and subsequent analyzing of impulse noise. The source of the impulse noise is automotive liftgate latch (manufactured by Brose CZ, s. r. o.) while its opening and closing. Theoretical part gives a brief view of acoustics and psychoacoustics principles and facts, especially evaluating of psychoacoustics values such as loudness. In the second part we performed measuring of impulse noise using National Instruments measuring devices. At the end we analyzed measured samples in our own application developed in software LabVIEW.