Active Disturbance Rejection Control of a Coupled Tank System with Raspberry Pi Implementation

Abstract

A coupled tank system is designed for liquid level control application with Raspberry Pi 4B board. To control of the liquid level, Active Disturbance Rejection Control (ADRC) method is used. Control algorithm is prepared on Simulink environment by using Simulink Support Package for Raspberry Pi hardware tool of Matlab. Then, the algorithm is loaded to Raspberry Pi board to run as microcontroller. The level control system is tested in real-time and results are obtained. It is seen that the ADRC method works stably in the system.