Adaptive control using Paraconsistent Logic algorithm applied to an experimental unit in flow control Leonardo do Espirito Santo, João Inácio da Silva Filho, Cláudio Luís M. Fernandes

Abstract

The Paraconsistory Logic - LP has been successfully applied in hardware in robotics, closed loop continuous process control, industrial automation, hybrid controls combining LP with Proportional, Integral and Derivative - PID control. This research had the objective of applying and analyzing the behavior of a Paraconsistent Node (PAN) belonging to Paraconsistent Logic Annotated with two-valued annotation (LPA2v) in an industrial automation system containing a continuous process of closed loop to control the flow using a Programmable Controller (CP). The NAP presented an equivalent behavior in comparison to the already consolidated PID system, proving to be an alternative for closed loop process control, according to the IEC 61131-3 standard.