Norm

NEN-ISO 18431-3:2014 en

Mechanische trillingen en schokken - Signaalverwerking - Deel 3: Methodes voor de analyse van tijd-frequentie

52,53

Over deze norm

Status Definitief
Aantal pagina's 7
Gepubliceerd op 01-04-2014
Taal Engels
NEN-ISO 18431-3 specifies methods for the digital calculation of a time-frequency analysis of a given sampled measurement of a physical or engineering quantity, such as acceleration, force, or displacement, over an interval of time. Several mathematical formulations of time-frequency transformations are given with requirements for recording of parameters and recommendations. The data can be obtained experimentally from measurements of a mechanical structure or obtained from numerical simulation of a mechanical structure. This category of data is very broad because there is a wide variety of mechanical structures, e.g. microscopic instruments, musical instruments, automobiles, manufacturing machines, buildings, and civil structures. The data can determine the response of machines or of humans to mechanical vibration and shock.

Details

ICS-code 17.160
Nederlandse titel Mechanische trillingen en schokken - Signaalverwerking - Deel 3: Methodes voor de analyse van tijd-frequentie
Engelse titel Mechanical vibration and shock - Signal processing - Part 3: Methods of time-frequency analysis

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