ISO 5349: FITTING ACCELEROMETERS – VIBRATIONS MEASUREMENT SYSTEM HAND ARM

Summary:

A ISO 5349 defines the accelerometers must be rigidly mounted to effecting the measurements. The concept of rigidity derived from the definition function with one degree of freedom. Pursuant 5348 also recommends that the resonant frequency of the accelerometer shall be at least five times greater than the maximum frequency of interest which in the case of measuring the hand arm system is 1250 Prophet. Since the resonance frequency of the accelerometers typically used in these measurements much higher than this value, what is primarily concerned is the assembly of the resonance frequency.

In this article will be revised accelerometers mounting methods to perform these tests and the factors that must be taken into consideration in your selection.