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Structure vibration study

Question asked by Tipster3D on Feb 19, 2014
Latest reply on Feb 26, 2014 by NevadaMark

I would like to monitor the vibration of a steel pole 150 ft high that is experiencing severe vortex shedding.  Ultimately I want to compare the vibration before and after applying damping systems. So I would like some suggestions on building a small data acquisition system for 4 to 8 3-axis accelerometers, a couple anemometers and wind direction devices.  These will be exposed to the environment and remote. So a power supply, battery and charger, and self-conatined system is needed. Remote interfacing is not a must, although would be consdiered  if practical. Otherwise memory dumps will be used on interval site visits.

 

My search for a service provider to do this has been unsuccessful through limited capability or way to expensive. So I look towads building the system internally.

 

Any approaches or guidance is appreciated   Tipster3D

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