For Brush-less DC motors to function better under various operating settings, such as constant load situations, variable loading and set speed controller design is essential. Conventional controllers including proportional integral controllers, frequently fall short of efficiency expectations this mostly because the characteristics a motor drive exhibit non linearity. This work proposes hybrid ...

The problem of output regulation for nonlinear time-varying control systems under uncertainties is one of particular interest for real-time control system design. There is a broad set of practical problems in the control of aircraft, robotics, mechatronics, chemical industry, electrical and electro-mechanical systems where control systems are designed to provide the following objectives: (i) ro...

The purpose of load frequency control is to reduce transient oscillation frequencies than its nominal valueand achieve zero steady-state error for it.A common technique used in real applications is to use theproportional integral controller (PI). But this controller has a longer settling time and a lot of Extramutation in output response of system so it required that the parameters be adjusted ...

This paper presents a hybrid scheme for the control of active and reactive powers using the direct vector control with stator flux orientation (SFO) of the DFIG. The hybrid scheme consists of Fuzzy logic, Reference Signal Tracking (F-RST) controllers. The proposed (F-RST) controller is compared with the classical Proportional-Integral (PI) and the Polynomial (RST) based on the pole placement th...

Meta-learning is a branch of machine learning which trains neural network models to synthesize wide variety data in order rapidly solve new problems. In process control, many systems have similar and well-understood dynamics, suggests it feasible create generalizable controller through meta-learning. this work, we formulate meta reinforcement (meta-RL) control strategy that can be used tune pro...

The major problem with photovoltaic systems is to extract the maximum power better performance and good efficiency as long there are large variations in atmospheric conditions. To do this, we made a comparative analysis between two controllers, Proportional-Integrator (PI) backstepping based on system up of parts, first Photovoltaic (PV) panels which used convert solar irradiation an electric c...

The aim of the paper is to present the Delta 20 Fragility-Rings plot and its use for robustness-fragility analysis of proportional integral (PI) and proportional integral derivative (PID) controllers. Using the Delta 20 Fragility Index and the Nyquist plot it shows the areas on the L(jω) plane corresponding to robustness-fragile, robustness-non-fragile and robustnessresilient controllers provid...