ARTIFICIAL NEURAL NETWORK MODELING OF APPLE DRYING PROCESS

作者:Khoshhal Abbas*; Dakhel Asghar Alizadeh; Etemadi Ahmad; Zereshki Sina
来源:Journal of Food Process Engineering, 2010, 33: 298-313.
DOI:10.1111/j.1745-4530.2009.00435.x

摘要

Artificial neural network (ANN) modeling and several mathematical models were applied to predict the moisture ratio in an apple drying process. Four drying mathematical models were fitted to the data obtained from eight drying runs and the most accurate model was selected. Two sets of ANN modeling were also performed. In the first set, the data obtained from each pilot were modeled individually to compare the ANN predictions with the best mathematical model. In the second set of ANN modeling, the simultaneous effect of all the four input parameters including air velocity, air temperature, the thickness of apple slices and drying time was investigated. The results showed that the ANN predictions were more accurate in comparison with the best fitted mathematical model. In addition, none of the mathematical models are able to predict the effect of the four input parameters simultaneously, while the presented ANN model predicts this effect with a good precision.

  • 出版日期2010-2