Manufacturers of appliances which come into direct contact with people have to comply with a huge number of statutory directives. Whether these are human vibrations ("hand-arm vibrations") or the fulfillment of legally stipulated sound power levels – the range of PAK software applications offers the right tools for achieving compliance.
To stand out from the competition, however, a system is needed that can do more than monitor the legal regulations for technical measurements. For instance, internal combustion engines have development requirements and their overall acoustics and vibration behavior can be improved with the aid of order and combustion analyses. To illustrate the vibration behavior, it is helpful if the entire deflection shape can be displayed as an animation. In this way, specific order filters can be applied to critical operating points.
It must be possible to reproduce the human perception of all the senses. Here it is helpful to adapt the playback and recording of airborne sound to the human ear by using filter functions.