Latest Publications on Robotics
This is our latest selection of worldwide publications on Robotics, between many scientific online journals, classified and focused on robot, kinematic, servo motor, actuator, ROVs and AUVs.
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Modeling and Analysis of the Turning Performance of an Articulated Tracked Vehicle That Considers the Inter-Unit Coupling Forces
On 2025-02-04 by Ningyi Li, Xixia Liu, Hongqian Chen, Yu Zhang @MDPI
Abstract: The interactions between ground reaction forces and inter-unit coupling forces add complexity to the study of the turning motion of articulated tracked vehicles (ATVs). To accurately analyze the turning performance of an ATV, this study developed a steady-state steering model that captures the effects of load transfer caused by coupling and centrifugal forces. First, based on vehicle kinematics under skidding conditions, formulas that incorporate parameters for the lateral track displacement wer[...]
AI summary: Study developed steering model capturing effects of coupling and centrifugal forces. Formulas derived for turning radii calculation. Validation of model using reported data. Analysis showed coupling forces providing driving moments for turning motion.
modeling, analysis, articulated tracked vehicle, inter-unit coupling forces, turning performance, steady-state steering model, load transfer
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A Study of Three-Dimensional Vicsek Models
On 2025-02-04 by Poorendra Ramlall, Subhradeep Roy @MDPI
Abstract: This study presents a three-dimensional collective motion model that integrates auditory and visual sensing modalities, inspired by organisms like bats that rely on these senses for navigation. Most existing models of collective motion consider vision-based sensing, likely reflecting an inherent human bias towards visual perception. However, many organisms utilize multiple sensory modalities, and this study explores how the integration of these distinct sensory inputs influences group behavior. [...]
AI summary: Study of three-dimensional Vicsek models integrating auditory and visual sensing, exploring impact on group behavior, demonstrating importance of multiple sensory modalities, potential applications in biological studies and robotic swarms.
three-dimensional, Vicsek models, collective motion, sensory integration, emergent behavior, robotic swarms
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Redesign of a Towing Mobile Robot Control Architecture and Implementation of Outdoor Experiments Using the Transverse Function Approach
On 2025-02-04 by Bart?omiej Krysiak, Dariusz Pazderski, Jaros?aw Majchrzak, Marcin Kotlarek, Piotr Miesza?a, Mateusz Michalski, Krzysztof Macio?ek, Pawe? Nowak @MDPI
Abstract: This article discusses the redesign of a towing mobile robot to obtain a modern system for implementing mobile robot control research. Controller architecture issues are presented, and a selected control algorithm is considered in detail. The reconstruction of the robot is also intended to ensure that the current standards for the electronic architecture controlling the robot are met and that this architecture can be easily developed to include components related to the safety of the robot&a[...]
AI summary: modern system implemented for mobile robot control research, reconstruction ensures electronic standards met, high-level controller for position stabilization, low-level controller for drive motor control and safety operations
redesign, mobile robot, control architecture, transverse function approach, outdoor experiments, implementation
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Impact of Running Clothes on Accuracy of Smartphone-Based 2D Joint Kinematic Assessment During Treadmill Running Using OpenPifPaf
On 2025-02-04 by Nicolas Lambricht, Alexandre Englebert, Anh Phong Nguyen, Paul Fisette, Laurent Pitance, Christine Detrembleur @MDPI
Abstract: The assessment of running kinematics is essential for injury prevention and rehabilitation, including anterior cruciate ligament sprains. Recent advances in computer vision have enabled the development of tools for quantifying kinematics in research and clinical settings. This study evaluated the accuracy of an OpenPifPaf-based markerless method for assessing sagittal plane kinematics of the ankle, knee, and hip during treadmill running using smartphone video footage and examined the impact of c[...]
AI summary: impact of clothing on kinematic assessment accuracy, evaluation of OpenPifPaf method for treadmill running, minimal impact of clothing on results, potential of markerless method for research and clinical applications.
running clothes, smartphone-based, 2D joint kinematic assessment, OpenPifPaf, markerless method
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A Monte Carlo-Based 3D Compressive Percolation Model for Wearable Pressure Sensors
On 2025-02-04 by Sang-Un Kim, Joo-Yong Kim @MDPI
Abstract: This study employs a Monte Carlo-based 3D compressive percolation model to systematically analyze the electrical behavior of flexible electronic composites under compressive deformation. By simulating the spatial distribution and connectivity of conductive particles, this study identifies six distinct percolation cases, each describing a unique connectivity evolution under strain. The model reveals that excessive initial connectivity leads to saturation effects, reducing sensitivity, while a hig[...]
AI summary: Analysis of electrical behavior under compressive deformation, Identifying distinct percolation cases, Revealing saturation effects and connectivity loss, Optimal balance for flexible sensor designs.
Monte Carlo, 3D, compressive percolation, wearable pressure sensors, connectivity, flexible electronics, simulation
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Empirical Performance Evaluation of 5G Millimeter Wave System for Industrial-Use Cases in Real Production Environment
On 2025-02-04 by Jordi Biosca Caro, Junaid Ansari, Bengt-Erik Olsson, Niklas Beckmann, Niels Knig, Robert H. Schmitt, Falko Popp, Daniel Scheike-Momberg @MDPI
Abstract: Wireless communication plays an important role in the digitization of industries. A 5G cellular communication system enables several industrial automation use cases. Fifth-generation deployments in industrial use cases have mainly been carried out in the sub-7 GHz frequency range. In this work, we empirically study 5G system performance in the millimeter wavelength (mmW) range for industrial use cases: additive manufacturing processes and precision manufacturing robotics. We carry out an experim[...]
AI summary: Empirical study of 5G mmW system for industrial applications. Low latency, high reliability, and throughput observed. Favorable conditions for non-LOS transmissions in industrial environments. Static use cases benefit from 5G mmW systems.
performance evaluation, 5G, millimeter wave system, industrial use cases, real production environment, wireless communication
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