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ISO 7626-2 : 2015

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ISO 7626-2 : 2015

MECHANICAL VIBRATION AND SHOCK - EXPERIMENTAL DETERMINATION OF MECHANICAL MOBILITY - PART 2: MEASUREMENTS USING SINGLE-POINT TRANSLATION EXCITATION WITH AN ATTACHED VIBRATION EXCITER

International Organization for Standardization

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Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Overall configuration of the measurement system
5 Support of the structure under test
6 Excitation
7 Measurement of the exciting force and resulting
   motion response
8 Processing of the transducer signals
9 Control of the excitation
10 Tests for valid data
11 Modal parameter identification
Annex A (normative) - Tests for validity of measurement
        results
Annex B (normative) - Requirements for excitation frequency
        increments and duration
Annex C (informative) - Modal parameter identification
Bibliography

Abstract

Gives procedures for measuring linear mechanical mobility and other frequency-response functions of structures, such as buildings, machines and vehicles, using a single-point translational vibration exciter attached to the structure under test for the duration of the measurement.

General Product Information

Document Type Standard
Status Current
Publisher International Organization for Standardization
Committee TC 108
Supersedes
  • ISO/DIS 7626-2 : 60.00 (2014)
  • ISO 7626-2 : 1990