Method for determining the proportions of individual transfer paths to the operation-related total noise of a sound conveying structure

摘要

The method involves determining acceleration-to-pressure and/or acceleration-to-acceleration-selectivity functions and/or pressure-to-pressure-selectivity functions. Reciprocally measured frequency response functions between each sound initiation position and receiving position are determined. Forces are determined based on inertness and accelerations at the initiation positions. Proportions of individual transfer paths are determined based on the forces and the response functions and/or the pressure-to- pressure- selectivity functions and/or acoustic pressures at the initiation positions.