Wavelet Analysis and Structural Entropy Based Intelligent Classification Method for Combustion Engine Cylinder Surfaces

Some remarks on comparing microgeometrical profiles and the application of replicas in microgeometrical measurements

“…that are the most or least exposed to wear), these archived surfaces can later be compared to worn surface. Gara et al prepared silicone replicas in 4 stripes from a one-cylinder engine [5], Dreyer et al used 4 × 2 sectors [6,7].…”