Harmonic Analysis of Stainless Steel Plate by Gaussian Filter

The harmonic analysis of stainless-steel plates is a crucial step in quality control and defect detection in the manufacturing process. This study presents a novel approach to harmonic analysis of stainless-steel plates using a Gaussian filter. The signal data of the plates were collected using an accelerometer and processed using a Gaussian filter to enhance the harmonic analysis by removing noise. The resulting data were analyzed using Fourier transform techniques and Gaussian filter and compare with Finite Element Analysis (FEA). The analysis shows that the Gaussian filter effective for the harmonic analysis. The percentage error by FFT is 9.30% while Gaussian filter percentage error is 5.92%. The results indicate the suggested method has the capability to enhance the accuracy.