Neural Network Based Frequency Response Function (FRF) Screening Tool

From 1996 to 1998, Dynamic Concepts, Inc. participated in a Phase II SBIR contract in which a neural network was implemented to screen modal test data (frequency response function) measurements for invalid data. Dynamic Concepts, Inc. developed a 32 bit Windows application, shown below, that read modal test data, implemented the neural network algorithm, and graphically displayed the results.