Results 51 to 60 of about 406 (166)

A Review of Modeling and Control Techniques for Unmanned Aerial Vehicles

Engineering Reports, Volume 7, Issue 6, June 2025.
By systematically classifying UAV modeling techniques and comparing control methods, this paper addresses a notable gap in the current literature. Furthermore, it highlights emerging trends and challenges in UAV control systems, providing valuable insights to guide future research toward enhancing the stability, efficiency, and adaptability of ...
Elisabeth Andarge Gedefaw, Nardos Belay Abera, Chala Merga Abdissa   +2 more
wiley   +1 more source

Trajectory Tracking of a WMR Using a Neuro-Adaptive MRAC Control With Dynamic Uncertainties

IEEE Access
This work presents a Neuro-Adaptive Model Reference Adaptive Control (NA-MRAC) strategy for trajectory tracking in wheeled mobile robots (WMRs) subject to nonlinear dynamics, load-dependent variations, and unmodeled uncertainties.
Jorge Uliarte, Eduardo Oliveira Freire, Fernando Ulloa Vazquez, Federico Camargo, Humberto Secchi, Ricardo Carelli, Francisco Rossomando   +6 more
doaj   +1 more source

Model Reference‐Based Neural Controller for Transmission Line Inspection Robot

Journal of Field Robotics, Volume 42, Issue 4, Page 1314-1332, June 2025.
ABSTRACT The regular inspection of the power transmission lines is essential for the uninterrupted transmission of electrical energy to demand points. This quickly requires actions with economically, efficiently, and safely. Therefore, the transmission line inspection robots are inevitable solution as an alternative to existing line inspection methods.
Zehra Karagöz, Nazmi Ekren, Uğur Demir, Ahmet Fevzi Baba, Mustafa Şahin   +4 more
wiley   +1 more source

Model reference adaptive hierarchical control framework for shake table tests

Earthquake Engineering &Structural Dynamics, Volume 54, Issue 1, Page 346-362, January 2025.
Abstract The structural response under earthquake excitation can be simulated by shake table tests. However, the performance of the shake table is affected by the Control‐Structure Interaction (CSI) effect. In recent years, nonlinear control algorithms were developed to compensate for the CSI effect.
Zhongwei Chen, T. Y. Yang, Yifei Xiao, Xiao Pan, Wanyan Yang   +4 more
wiley   +1 more source

Comparison between Model Predictive (MPC) and Model Reference Adaptive Controllers (MRAC) for Electrohydraulic Steering System Implemented as Real-Time Simulink® Program

IOP Conference Series: Materials Science and Engineering, 2020
Abstract The purpose of the article is to investigate tracking performance of steering cylinder when controlled with two nonlinear controllers. The system under study is a laboratory electrohydraulic steering test rig. Two controls strategies are examined - model reference adaptive control (MRAC) and model predictive control (MPC).
Alexander Mitov, Jordan Kralev, Tsonyo Slavov, Ilcho Angelov   +3 more
openaire   +1 more source

Model Reference Adaptive Control for Wing-Rock Suppression in Delta-Wing Aircraft [PDF]

E3S Web of Conferences
Wing rock, a self-excited rolling oscillation occurring at high angles of attack, significantly affects flight stability and maneuverability in highly swept configurations.
Narayanan Kamala, Kumar Sai Balaji Jai, Nanjundegowda Raghu   +2 more
doaj   +1 more source

Model‐Free Predictive Direct Control of Unified Power Quality Conditioner Based on Ultra‐Local Model

IET Energy Systems Integration, Volume 7, Issue 1, January/December 2025.
ABSTRACT To enhance the robustness of the unified power quality conditioner (UPQC) with finite control set model predictive control (FCS‐MPC), direct control in the dq coordinate system faces challenges such as complex coordinate transformation, system coupling issue and phase‐locked‐loop delays.
Guifeng Wang, Jinling Ji, Xinxin Zhu, En Fang, Qigang Du, Chao Luo, Zhifang Lin   +6 more
wiley   +1 more source

Fast Power Control Strategy for Grid‐Forming Inverter Based on Model Reference Adaptation

IET Power Electronics, Volume 18, Issue 1, January/December 2025.
This paper proposes a fast power control strategy for grid‐forming inverters: firstly, the active power control bandwidth is improved by a prefilter with leading characteristics; then, model reference is used to adaptively adjust the parameters of the prefilter to avoid the impact of grid impedance changes on bandwidth enhancement performance. With the
Xinxin Fu, Xing Zhang, Feng Han, Mengze Wu, Zixuan Guo   +4 more
wiley   +1 more source

Comparative Study of MPPT Optimization in Dual‐Stage PV Systems: PSO‐Integrated P&O and IC Techniques

Journal of Control Science and Engineering, Volume 2025, Issue 1, 2025.
The maximum power point tracking (MPPT) is one of the most vital equipment of photovoltaic (PV) systems for maximum power extraction from PV systems under dynamic conditions. In this paper, we present a comparative study of hybrid MPPT algorithm that combines particle swarm optimization (PSO) along with classical perturb and observe (P&O) and ...
Jeewan Phuyal, Yam Krishna Poudel, Carlos-Andrés García-Vázquez   +2 more
wiley   +1 more source

A novel MPPT Algorithm Based on MRAC-FUZZY Controller for Solar Photovoltaic Systems

Power Electronics and Drives
A novel and extremely effective fuzzy Model Reference Adaptive Control (MRAC) based on Maximum Power Point Tracking (MPPT) with a boost converter is presented in this study.
Mahbouba Brahmi, Afef Marai, Hichem Hamdi, Chiheb Ben Regaya, Abderrahmen Zaafouri   +4 more
doaj   +1 more source