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View article: Development and properties investigation of recycled plastic solid interlocking blocks
Development and properties investigation of recycled plastic solid interlocking blocks Open
View article: PSO‐Nonsingular Fast Terminal Sliding Mode Control for Hexarotor in Turbulent Atmospheric Boundary Layer With Disturbance Observer
PSO‐Nonsingular Fast Terminal Sliding Mode Control for Hexarotor in Turbulent Atmospheric Boundary Layer With Disturbance Observer Open
Hexacopter operations in the atmospheric boundary layer (ABL) are affected by gusty winds and turbulence, leading to collision risks or crashes. Stability of the hexacopter UAV in gusty winds is challenging in urban space. In this paper, n…
View article: The association between sleep disorder and stroke risk: A meta-analysis of observational studies
The association between sleep disorder and stroke risk: A meta-analysis of observational studies Open
Background: Sleep disturbances, including insomnia and obstructive sleep apnea (OSA), have been increasingly linked to cardiovascular diseases. However, their relationship with stroke risk remains controversial. While some studies suggest …
View article: FREQUENCY OF PERCUTANEOUS ACHILLES TENDON TENOTOMY IN CLUB FOOT CHILDREN TREATED BY PONSETTI METHOD IN ORTHOPAEDIC A WARD OF AYUB TEACHING HOSPITAL ABBOTTABAD
FREQUENCY OF PERCUTANEOUS ACHILLES TENDON TENOTOMY IN CLUB FOOT CHILDREN TREATED BY PONSETTI METHOD IN ORTHOPAEDIC A WARD OF AYUB TEACHING HOSPITAL ABBOTTABAD Open
Background: The Ponseti technique of congenital clubfoot therapy includes interventional Achilles tenotomy. The goal of this research was to evaluate the frequency and effectiveness of interventional Achilles tenotomy in the Ponseti method…
View article: The Influence of Flipped Classroom Pedagogy on Academic Achievement of Students at Higher Secondary Level: Usages of Social Network Sites as a Key Mediator
The Influence of Flipped Classroom Pedagogy on Academic Achievement of Students at Higher Secondary Level: Usages of Social Network Sites as a Key Mediator Open
The landscape of education has evolved significantly in recent years, driven by advancements in technology and innovative pedagogical approaches. Among these, the flipped classroom pedagogy has gained substantial attention for its potentia…
View article: A Three-Level Inverter-Based Model Predictive Control Design for Optimal Wind Energy Systems
A Three-Level Inverter-Based Model Predictive Control Design for Optimal Wind Energy Systems Open
This paper introduces an innovative model predictive control strategy for a grid-connected wind energy system using a three-level inverter. The method features a command structure with a single DC/AC multilevel three-phase inverter, which …
View article: A Uniform Robust Exact Differentiator Based Neuro-Fuzzy Fractional Order Sliding Mode Control for Optimal Standalone Solar Photovoltaic System
A Uniform Robust Exact Differentiator Based Neuro-Fuzzy Fractional Order Sliding Mode Control for Optimal Standalone Solar Photovoltaic System Open
This study introduces an innovative neurofuzzy fractional-order sliding mode control approach for standalone photovoltaic systems, designed to mitigate uncertainties and disturbances caused by fluctuating environmental conditions. The meth…
View article: A Robust Fractional-Order Nonsingular Terminal Sliding Mode Control With Deep Learning-Based Lie Derivative Estimation for Maximum Power Point Tracking in Wind Turbine
A Robust Fractional-Order Nonsingular Terminal Sliding Mode Control With Deep Learning-Based Lie Derivative Estimation for Maximum Power Point Tracking in Wind Turbine Open
This paper presents a Robust Fractional-Order Sliding Mode Control (FOSMC) with Nonsingular Integral Terminal Dynamics, integrated with Densely Connected Convolutional Networks (DenseNet) for Lie Derivatives Estimation, to achieve Maximum …
View article: Differentiator- and Observer-Based Feedback Linearized Advanced Nonlinear Control Strategies for an Unmanned Aerial Vehicle System
Differentiator- and Observer-Based Feedback Linearized Advanced Nonlinear Control Strategies for an Unmanned Aerial Vehicle System Open
This paper presents novel chattering-free robust control strategies for addressing disturbances and uncertainties in a two-degree-of-freedom (2-DOF) unmanned aerial vehicle (UAV) dynamic model, with a focus on the highly nonlinear and stro…
View article: Integrated Control Design for Hybrid Grid-Photovoltaic Systems in Distillation Applications: A Reference Model and Fuzzy Logic Approach
Integrated Control Design for Hybrid Grid-Photovoltaic Systems in Distillation Applications: A Reference Model and Fuzzy Logic Approach Open
This paper presents a novel hybrid structural control solution designed for distillation systems that utilize a solar source alongside an electrical grid. The power conversion architecture incorporates a reversible bridge rectifier and a q…
View article: Smart home load scheduling system with solar photovoltaic generation and demand response in the smart grid
Smart home load scheduling system with solar photovoltaic generation and demand response in the smart grid Open
This study introduces a smart home load scheduling system that aims to address concerns related to energy conservation and environmental preservation. A comprehensive demand response (DR) model is proposed, which includes an energy consump…
View article: Robust Control Design of Under-Actuated Nonlinear Systems: Quadcopter Unmanned Aerial Vehicles with Integral Backstepping Integral Terminal Fractional-Order Sliding Mode
Robust Control Design of Under-Actuated Nonlinear Systems: Quadcopter Unmanned Aerial Vehicles with Integral Backstepping Integral Terminal Fractional-Order Sliding Mode Open
In this paper, a novel robust finite-time control scheme is specifically designed for a class of under-actuated nonlinear systems. The proposed scheme integrates a reaching phase-free integral backstepping method with an integral terminal …
View article: Robust Speed Control of Permanent Magnet Synchronous Motor Drive System Using Sliding-Mode Disturbance Observer-Based Variable-Gain Fractional-Order Super-Twisting Sliding-Mode Control
Robust Speed Control of Permanent Magnet Synchronous Motor Drive System Using Sliding-Mode Disturbance Observer-Based Variable-Gain Fractional-Order Super-Twisting Sliding-Mode Control Open
This paper proposes a novel nonlinear speed control method for permanent magnet synchronous motors that enhances their robustness and tracking performance. This technique integrates a sliding-mode disturbance observer and variable-gain fra…
View article: Enhanced control strategy for photovoltaic emulator operating in continuously changing environmental conditions based on shift methodology
Enhanced control strategy for photovoltaic emulator operating in continuously changing environmental conditions based on shift methodology Open
View article: Control strategies for inverted pendulum: A comparative analysis of linear, nonlinear, and artificial intelligence approaches
Control strategies for inverted pendulum: A comparative analysis of linear, nonlinear, and artificial intelligence approaches Open
An inverted pendulum is a challenging underactuated system characterized by nonlinear behavior. Defining an effective control strategy for such a system is challenging. This paper presents an overview of the IP control system augmented by …
View article: High gain differentiator based neuro-adaptive arbitrary order sliding mode control design for MPE of standalone wind power system
High gain differentiator based neuro-adaptive arbitrary order sliding mode control design for MPE of standalone wind power system Open
In this paper, we introduce a novel Maximum Power Point Tracking (MPPT) controller for standalone Wind Energy Conversion Systems (WECS) with Permanent Magnet Synchronous Generators (PMSG). The primary novelty of our controller lies in its …
View article: An application of heuristic optimization algorithm for demand response in smart grids with renewable energy
An application of heuristic optimization algorithm for demand response in smart grids with renewable energy Open
This work presented power usage scheduling by engaging consumers in demand response program (DRP) with and without using renewable energy generation (REG). This power usage scheduling problem was modeled as an optimization problem, which w…
View article: An optimal power flow solution for a power system integrated with renewable generation
An optimal power flow solution for a power system integrated with renewable generation Open
Integrating Green Renewable Energy Sources (GRES) as substitutes for fossil fuel-based energy sources is essential for reducing harmful emissions. The GRES are intermittent and their integration into the conventional IEEE 30 bus configura…
View article: Improving Wind Energy Conversion System Performance Via Fssosmc-Based Mppt with Neuro-Fuzzy Estimation and Vg-Reod
Improving Wind Energy Conversion System Performance Via Fssosmc-Based Mppt with Neuro-Fuzzy Estimation and Vg-Reod Open
View article: Variable-Gain Robust Exact Differentiator-Based Neuro-Adaptive Control Design for Dynamic Wind Power Optimization
Variable-Gain Robust Exact Differentiator-Based Neuro-Adaptive Control Design for Dynamic Wind Power Optimization Open
Introducing an innovative approach, this study presents the Neuro-Adaptive Terminal Sliding Mode Control (NATSMC) for achieving Maximum Power Point Tracking (MPPT) within Permanent Magnet Synchronous Generator (PMSG)-based Wind Energy Conv…
View article: Robust finite-time integral terminal sliding mode control design for maximum power extraction of PMSG-based standalone wind energy system
Robust finite-time integral terminal sliding mode control design for maximum power extraction of PMSG-based standalone wind energy system Open
This paper introduces a novel control strategy called Finite-time Integral Terminal Sliding Mode Control (FITSMC), explicitly designed for a permanent-magnet synchronous generator (PMSG)-based standalone Wind Energy Conversion System (WECS…
View article: An Integrated Model of Deep Learning and Heuristic Algorithm for Load Forecasting in Smart Grid
An Integrated Model of Deep Learning and Heuristic Algorithm for Load Forecasting in Smart Grid Open
Accurate load forecasting plays a crucial role in the effective energy management of smart cities. However, the smart cities’ residents’ load profile is nonlinear, having high volatility, uncertainty, and randomness. Forecasting such nonli…
View article: IoT-based smart infant baby cradle using IR IP-camera
IoT-based smart infant baby cradle using IR IP-camera Open
With the evolution of the internet of things and headway technologies like android phones and sensors every single thing got coupled and get controlled through the internet distantly, but at the same time the number of family member worker…
View article: IoT-based smart infant baby cradle using IR IP-camera
IoT-based smart infant baby cradle using IR IP-camera Open
<p>With the evolution of the internet of things and headway technologies like android phones and sensors every single thing got coupled and get controlled through the internet distantly, but at the same time the number of family memb…
View article: Control Design for Uncertain Higher-Order Networked Nonlinear Systems via an Arbitrary Order Finite-Time Sliding Mode Control Law
Control Design for Uncertain Higher-Order Networked Nonlinear Systems via an Arbitrary Order Finite-Time Sliding Mode Control Law Open
The authors proposed an arbitrary order finite-time sliding mode control (SMC) design for a networked of uncertain higher-order nonlinear systems. A network of n+1 nodes, connected via a directed graph (with fixed topology), is considered.…
View article: Certainty-Equivalence-Based Sensorless Robust Sliding Mode Control for Maximum Power Extraction of an Uncertain Photovoltaic System
Certainty-Equivalence-Based Sensorless Robust Sliding Mode Control for Maximum Power Extraction of an Uncertain Photovoltaic System Open
Photovoltaic (PV) arrays and their electronic converters are subject to various environmental disturbances and component-related faults that affect their normal operations and result in a considerable energy loss. Therefore, it is ever dem…
View article: Maximum Power Extraction from a Standalone Photo Voltaic System via Neuro-Adaptive Arbitrary Order Sliding Mode Control Strategy with High Gain Differentiation
Maximum Power Extraction from a Standalone Photo Voltaic System via Neuro-Adaptive Arbitrary Order Sliding Mode Control Strategy with High Gain Differentiation Open
In this work, a photovoltaic (PV) system integrated with a non-inverting DC-DC buck-boost converter to extract maximum power under varying environmental conditions such as irradiance and temperature is considered. In order to extract maxim…
View article: Neural network-based adaptive global sliding mode MPPT controller design for stand-alone photovoltaic systems
Neural network-based adaptive global sliding mode MPPT controller design for stand-alone photovoltaic systems Open
The increasing energy demand and the target to reduce environmental pollution make it essential to use efficient and environment-friendly renewable energy systems. One of these systems is the Photovoltaic (PV) system which generates energy…
View article: Adaptive FIT-SMC Approach for an Anthropomorphic Manipulator With Robust Exact Differentiator and Neural Network-Based Friction Compensation
Adaptive FIT-SMC Approach for an Anthropomorphic Manipulator With Robust Exact Differentiator and Neural Network-Based Friction Compensation Open
In robotic manipulators, feedback control of nonlinear systems with fast finite-time convergence is desirable. However, because of the parametric and model uncertainties, the robust control and tuning of the robotic manipulators pose many …
View article: Neuro-adaptive Fixed-time Non-singular Fast Terminal Sliding Mode Control Design for a Class of Under-actuated Nonlinear Systems
Neuro-adaptive Fixed-time Non-singular Fast Terminal Sliding Mode Control Design for a Class of Under-actuated Nonlinear Systems Open
This paper presents a fixed-time control design for a class of uncertain under-actuated nonlinear systems (UNS) using a non-singular fast terminal sliding mode control (TSMC) with a radial basis function (RBF) based estimator to achieve th…