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System for diagnosing and monitoring structural health conditions

  • US 20090157358A1
  • Filed: 06/23/2008
  • Published: 06/18/2009
  • Est. Priority Date: 09/22/2003
  • Status: Abandoned Application
First Claim
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1. A diagnostic system for monitoring structural health conditions by use of a plurality of patch sensors attached to an object, each of the patch sensors being adapted to perform at least one of generating a wave upon receipt of an actuator signal and developing a sensor signal, the system comprising:

  • at least one bridge box including;

    at least one analog-to-digital converter(ADC) for converting the sensor signal to a digital signal; and

    at least one relay switch array module that has a plurality of switches,wherein the switches are adapted to establish a channel between a selected one of the patch sensors and the ADC.

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