In the era of digital OTs (operating theatres), developments in robot-assisted surgery (RAS) can greatly benefit medical field. RAS is a method technological advancement that uses robotic articulations to assist complicated surgeries. Its implementation improves ability specialized doctor perform great extent. The paper addresses dynamics and control highly non-linear 3DOF surgical robot manipu...

The output power of the fuel cell (FC) is mainly depending on membrane water content, temperature, hydrogen and oxygen partial pressures. polarization curve has one global maximum to be tracked. Therefore, a robust point tracking (MPPT) highly required follow optimal operating under any conditions. In this article, recent approach forensic-based investigation (FBI) algorithm proposed identify p...

In recent years, power quality has become almost as important in the renewable energy sector. Much of today's research is focused on resolving issues. These issues are related to a voltage (sags, swells, distortions, and imbalances), system response speed, harmonics, ripples, Electromagnetic Interference (EMI). Many researchers have recently been working various controllers address articles pri...

The EVs battery has the ability to enhance the balance between the load demand and power generation units. The EV aggregators to manage the random behaviour of EV owners and increasing EVs participation in the ancillary services market are employed. The presence of aggregators could lead to time-varying delay in load frequency control (LFC) schemes. The effects of these delays must be considere...

Reducing the emissions of greenhouse gases has directed energy sectors toward using renewable sources (RESs) and decreasing dependency on conventional sources. Recently, developing efficient load frequency control (LFC) schemes become essential to face reduced inertia due RESs installations. This paper presents a modified tilt fractional order (FO) integral–tilt FO derivative with filter (TFOI-...

Combinatorial test design is a plan of test that aims to reduce the amount of test cases systematically by choosing a subset of the test cases based on the combination of input variables. The subset covers all possible combinations of a given strength and hence tries to match the effectiveness of the exhaustive set. This mechanism of reduction has been used successfully in software testing rese...

Genetic algorithm (GA) has been used in this study for a new approach of suboptimal model reduction in the Nyquist plane and optimal time domain tuning of proportional-integral-derivative (PID) and fractional-order (FO) PI(λ)D(μ) controllers. Simulation studies show that the new Nyquist-based model reduction technique outperforms the conventional H(2)-norm-based reduced parameter modeling techn...

Adaptive tracking control of the speed a very elastically attached circular load driven by direct current motor accompanied with an adaptive conventional and fractional-order Proportional Integral Derivative (PID) controller is studied. It refers to improving closed-loop system response coupled components drivelines. The mechatronic models block diagrams are constructed. Parameters PID in model...

Abstract The constant changes in the load power lead permanently to a mismatch between generation and consumption. So, system frequency due imbalance deviates from nominal value. Consequently, control loop should be implemented stabilize whenever change occurs. This paper presents new super‐twisting sliding mode methodology for obtaining an optimal performance multi‐pool system. three‐pool devi...