The control of processes with time delays is crucial in process industries such as petrochemical, hydraulic, and manufacturing. It a challenging task for automation engineers, it may affect both phase gain margins. In this case, robust system preferred. This article presents novel controller structure combining computational intelligence (CI) fractional-order control. A PID (FOPID) based on bio...

Fractional order sliding mode control has been applied for speed of PMSM. However, in many previous works, the effects controller's parameters have not studied. This paper investigates fractional on performance FOSMC In this work, order, α and β FOSMS-PID were varied, their performances compared. The simulation experimental results show that variation integration, differentiation, can affect FO...

This paper proposes the novel model order formulation scheme to design a discrete PID controller for higher order linear time invariant discrete systems. Modified PSO (MPSO) based model order formulation technique has used to obtain the successful formulated second order system. PID controller is tuned to meet the desired performance specification by using pole-zero cancellation and proposed de...

Voltage-lift is a widely used technique in DC–DC converters to step-up output voltage levels. Several traditional and advanced control techniques applicable power electronic (PEC) have been reported utilized for voltage-lift applications. Similarly, recent years the implementation of fractional-order controllers (FOC) PEC applications has gained interest, aiming improve system performance, vali...

Abstract In this work, chaos game optimization (CGO), a robust approach, is employed for efficient design of novel cascade controller four test systems with interconnected power (IPSs) to tackle load–frequency control (LFC) difficulties. The CGO method based on theory principles, in which the structure fractals seen via chaotic principle and fractals’ self-similarity characteristics are conside...