Process entropy and informational macrodynamics in a ceramic tile plant
Franjo Jović, Darko Krmpotić, Alan Jović · International Convention on Information and Communication Technology, Electronics and Microelectronics · 2009
Product quality concept in a ceramic tile plant is presented. Entropy and information content of measurement data is calculated. Several entropy concepts have been elaborated: Shannon entropy, 1D and 2D Carnap entropy. Because of plant informational macrodynamics the dominance of 1D Carnap entropy of process data sources has been argued on measurement data of the kiln temperature profiles and press control parameter data. Obtained process entropies have been compared to normalized process data distributions such as Gaussian and uniform distribution.