control-systems

The approach towards mathematical modelling which include different physical systems, such as various tele-communications, High voltage transmission and different chemical reactors, ultimately shown different results of larger order complex mathematical models. The intricacy of those models imposes major technical hitches in investigation, computational-simulations and controller designs methods.…

This paper deals with the use of a FOPID Controller for the direct current motor speed controlling process. FOPID Controller consists of fractional integral-derivative terms along with the integer-order proportional terms.  It is a specific controller in which orders of derivative and integral lie in between fractions of 0 and 1. Mathematical model of DC motor and controller is presented whose fi…

This article studies the load frequency control (LFC) problem of multi-area interconnected power systems under the threat of denial-of-service (DoS) attacks. Due to the open communication network of control regions, interconnected power systems are particularly vulnerable to Dos attacks, which can undermine the stable operation of the power system. To deal with this problem, we design a novel sel…

Scientific Reports, Published online: 13 April 2026; doi:10.1038/s41598-026-47689-y Arithmetic optimization algorithm based PID control for reduced order motorized wheelchairs with real time MIL SIL PIL validation

This paper addresses the challenge of commissioning recreational boats with joystick control systems when the boat's physical parameters are not known. The work was conducted through matlab simulations and scale-model physical testing. The outcome is a working nonlinear, closed-loop control methodology shown on a small-scale prototype boat. The control methodology, L1 adaptive control (L1AC), pro…

FALCON: Fourier Adaptive Learning and Control for Disturbance Rejection Under Extreme Turbulence

Ant Colony Optimization based Optimal Tuning of Fractional Order (FO) PID Controller for controlling the Speed of a DC Motor Abstract This paper deals with the use of a FOPID Controller for the direct current motor speed controlling process. FOPID Controller consists of fractional integral-derivative terms along with the integer-order proportional terms. It is a specific controller in which order…