IDENTIFICATION AND SYNTHETIC PID CONTROLLER PUMP SYSTEM CONTROL ON EMBEDDED PLATFORMS AND WED

Abstract

The water pump system is a drive system which includes an inverter, a
pump, and a plumbing system. This paper presents a model determination of the
pumping system by Matlab Identification Tool in combination with the PID
algorithm and IoT technology on platform ESP32 in order to control water pipe
pressure. In addition, the system can be monitored and controlled via the Web
interface. The proposed algorithm is based on an experimental method to
evaluate the influence between the input control signal and the output signal.
From there, a PID controller is built to control the pressure in the pipeline. The
experimental results show that the system's quality meets the preset values with
a setup time interval.