OOIR: Observatory of International Research

Papers

(The H4-Index of Machines is 38. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-04-01 to 2025-04-01.)

Article	Citations
The Effect of Inflow Distortion on the Rotordynamic Characteristics of a 1400-MW Reactor Coolant Pump Annular Seal	452
Energy Management Strategy of Mild Hybrid Electric Vehicle Considering Motor Power Compensation	112
Damping Characteristics of Cantilever Beam with Obstacle Grid Particle Dampers	98
Experimental Research and Numerical Analysis of Pressure Fluctuation Characteristics of Rim Driven Propulsion Pump Outlet	94
A Hybrid Dynamic Principal Component Analysis Feature Extraction Method to Identify Piston Pin Wear for Binary Classifier Modeling	86
Hollow Direct Air-Cooled Rotor Windings: Conjugate Heat Transfer Analysis	84
DenseNet-Enabled Intelligent Ship Energy Consumption Prediction Method with Navigation Information and Environmental Factors	84
Design and Experimental Characterization of Developed Human Knee Joint Exoskeleton Prototypes	80
Fault Diagnostics of Synchronous Motor Based on Artificial Intelligence	76
Design Method of a Cylindrical Skiving Tool for Internal Gear with Circular Arcs	75
Modular Design and Layout Planning of Tooling Structures for Aircraft Assembly	74
Design and Analysis of a Portable Robot for Venous Blood Sampling	68
Development and Research of the MOCVD Cleaning Robot	62
Working Characteristics of the Scroll Expander for Residual Pressure Recovery in Microscale Gas Pipeline Networks	55
Unmanned Aerial Vehicle Path Planning in Complex Dynamic Environments Based on Deep Reinforcement Learning	52
A Study on the Design of a Variable Power Electromagnetic Brake for Industrial Applications	50
Skill Acquisition and Controller Design of Desktop Robot Manipulator Based on Audio–Visual Information Fusion	49
A Fault Diagnosis Model for Coaxial-Rotor Unit Using Bidirectional Gate Recurrent Unit and Highway Network	47
Enhancing Bottleneck Analysis in Ship Manufacturing with Knowledge Graphs and Large Language Models	47
Multi-Objective Optimization of Independent Automotive Suspension by AI and Quantum Approaches: A Systematic Review	47
Event-Driven Prescribed-Time Tracking Control for Multiple UAVs with Flight State Constraints	46
Early-Fault Feature Extraction for Rolling Bearings Based on Parameter-Optimized Variation Mode Decomposition	46
Study on the Wear Performance of Spiroid Worm Drive with Steel–Steel Meshing	46
Shear Failure Mechanism and Numerical Simulation Analysis of Rock-like Materials with an Embedded Flaw	45
A Neural Network Weights Initialization Approach for Diagnosing Real Aircraft Engine Inter-Shaft Bearing Faults	45

A High-Speed Train Axle Box Bearing Fault Diagnosis Method Based on Dimension Reduction Fusion and the Optimal Bandpass Filtering Demodulation Spectrum of Multi-Dimensional Signals	44
Effective Energy Management Strategy with Model-Free DC-Bus Voltage Control for Fuel Cell/Battery/Supercapacitor Hybrid Electric Vehicle System	44
Dynamics Modelling and Control of a Novel Fuel Metering Valve Actuated by Two Binary-Coded Digital Valve Arrays	43
Contribution to the Characterization of Vibration Isolators Based on Metal Mesh	43
Impact of Grid-Connected Inverter Parameters on the Supraharmonic Emissions in Distributed Power Generation Systems	43
Human-Centered Design and Manufacturing of a Pressure-Profile-Based Pad for Better Car Seat Comfort	43
Adaptive Sliding Mode Predictive Control for Path Tracking of Wheeled Agricultural Vehicles	42
Motor Current-Based Degradation Modeling for Tool Wear Hybrid Prognostics in Turning Process	42
Italian Historical Developments of Teaching and Museum Valorization of Mechanism Models	41
Electromagnetic Characteristics Analysis and Structure Optimization of High-Speed Fuel Solenoid Valves	40
Power Transformer Prognostics and Health Management Using Machine Learning: A Review and Future Directions	39
GES-YOLO: A Light-Weight and Efficient Method for Conveyor Belt Deviation Detection in Mining Environments	39
Experimental Research and Significance Analysis of Advanced Interpolation Methods for Optimizing System State Items and Processing Parameters	39
Comprehensive and Simplified Fault Diagnosis for Three-Phase Induction Motor Using Parity Equation Approach in Stator Current Reference Frame	38
A New Piecewise Nonlinear Asymmetry Bistable Stochastic Resonance Model for Weak Fault Extraction	38
Enhanced Integrator with Drift Elimination for Accurate Flux Estimation in Sensorless Controlled Interior PMSM for High-Performance Full Speed Range Hybrid Electric Vehicles Applications	38