Portable Turnkey System for Modal Testing & Analysis


 

The ICATS Portable Turnkey System for Modal Testing and Structural Analysis costs not only a fraction of comparable products but also it is self-contained for a complete modal survey of small- and medium-size structures. It provides an excellent introduction to modal analysis for newcomers and it also caters for experienced vibration engineers who need to acquire and analyse data on site. The portable system is also very useful as a means of checking & validating results from larger laboratory-bound workstation-based systems.

 

The Portable Modal Testing and Structural Analysis System consists of:

·          Data Physics SignalCalc ACE™ or SKF Microlog  or HGL Dynamics Hummingbird™ or Bruel & Kjaer Pulse™ for data acquistion

·          Notebook computer  

·          PCB hammer kit and accelerometer 

·          MODENT suite of  programs for modal analysis & post-processing

·          Full documentation together with a self-teaching tutorial package 

·          Modal Testing: Theory and Practice by D. J. Ewins (2nd revised edition)

Some of the features of the MODENT analysis software include:

·          Several state-of-the-art frequency-domain modal parameter extraction routines 

·          Automatic mesh generation and local to global co-ordinate transformation 

·          Animation of experimentally- identified and/or finite element predicted modes 

·          Correlation of measured vibration properties with those from FE models for validation  

·          Non-linearity detection  

·          Complex to equivalent real mode shape conversion 

·          Support for universal files and ability to read modal data from FE programs 

 


 

HGL Dynamics Hummingbird

4/8/12 channels

SKF Microlog MX

2 channels

Data Physics Quattro

4 channels

Bruel & Kjaer Pulse

Up to 300 channels