EN ISO 10846-5:2009
Current
The latest, up-to-date edition.
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion (ISO 10846-5:2008)
25-02-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test arrangements
5.1 Normal translations
5.2 Transverse translations
5.3 Suppression of unwanted vibrations
6 Criteria for adequacy of the test arrangement
6.1 General requirements
6.2 Determination of upper limiting frequency
6.3 Force transducers
6.4 Accelerometers
6.5 Summation of signals
6.6 Analysers
7 Test procedures
7.1 Selection of force measurement system and force
distribution plates
7.2 Installation of the test element
7.3 Mounting and connection of accelerometers
7.4 Mounting and connections of the vibration exciter
7.5 Source signal
7.6 Measurements
7.7 Test for linearity
8 Evaluation of test results
8.1 Calculation of dynamic driving-point stiffness
8.2 One-third-octave-band values of the frequency-averaged
dynamic driving-point stiffness
8.3 One-third-octave-band values of the frequency-averaged
transfer stiffness
8.4 Presentation of one-third-octave-band results
8.5 Presentation of narrow-band data
9 Information to be recorded
10 Test report
Annex A (informative) - Static load-deflection curve
Annex B (informative) - Measurement uncertainty
Bibliography
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