Fuzzy Control of Product Quality in a Manufacturing System Modeled with Interval Constrained Petri Net

Abstract

One of the main aspects of small and medium-sized enterprises is the quality of the products, in a production system several parameters and non-temporal variables must respect very strict variation intervals such as weight measurements, in the chemical industry. This parameter also takes a fundamental part in the quality of the product. The correct production process is based on a given percentage of each material. We chose a food production system where the quality requirements are very high. In this article, we propose a production system modeling by interval constraint Petri net. And we controlled these intervals with a fuzzy type-2 controller for decision making.