Work

Embedded fuzzy controller for water level control

Year: 2021

Type: article

Abstract: This article presents the design of a fuzzy controller embedded in a microcontroller aimed at implementing a low-cost, modular process control system. The fuzzy system's construction is based on a classical proportional and derivative controller, where inputs of error and its derivate depend on the difference between the desired setpoint and the actual level; the goal is to control the water level of coupled tanks. The process is oriented to control based on the knowledge that facilitates the adjustment of the output variable without complex mathematical modeling. In different response tests of the fuzzy controller, a maximum over-impulse greater than 8% or a steady-state error greater than 2.1% was not evidenced when varying the setpoint.

Source: International Journal of Power Electronics and Drive Systems/International Journal of Electrical and Computer Engineering

DOI: 10.11591/ijece.v12i1.pp277-284

Authors: Javier Eduardo Martinez Baquero, Jairo Cuero Ortega, Robinson Jimenez Moreno

Institutions: Universidad de los Llanos, Universidad Militar Nueva Granada

Language: English

Topic: Fuzzy Logic and Control Systems

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

SDG: Clean water and sanitation

Open Access status: diamond

Funders: Universidad Militar Nueva Granada, Universidad de los Llanos