Fuzzy evaluation of the technical re-equipment project efficiency

The article describes the computer implementation of an objective assessment and selection of the best project for the technical re-equipment of an industrial enterprise. Based on the opinions of experts, it is established that the efficiency of the technical re-equipment project is an integral indicator consisting of four aggregated characteristics: economic efficiency, technical and technological efficiency, social efficiency and environmental efficiency. Each of these characteristics consists of individual indicators, expressed in different units of measurement. Different perceptions by individuals of the importance of each of these indicators, as well as a wide variation in understanding how an effective technical re-equipment project should look, make the development of such an appraisal model relevant. The model of estimation is based on the ideas of the theory of fuzzy logic and fuzzy sets. The model is developed in the Fuzzy Logic Toolbox package of the MATLAB software environment.