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Machines, Volume 14, Issue 1

2026 January - 134 articles

Cover Story: Vibration-based fault diagnosis and remaining useful life estimation (RULE) in drivetrains are hindered by varying operating conditions that mask early fault signatures. In this work, this problem is addressed via an AI digital platform in which statistical time series methods are integrated with deep learning models via a decision fusion scheme. Training relies on limited experimental data augmented with high-fidelity multibody and data-driven surrogate simulations. High accuracy is demonstrated across hundreds of experiments, achieving 99.8% detection accuracy, 97.8% fault identification accuracy, and over 96% accuracy in severity characterization. Reliable early-stage RUL estimates are obtained, confirming the platform’s robustness for real-world drivetrain monitoring. View this paper
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Articles (134)

  • Article
  • Open Access
198 Views
25 Pages

Gain-Enhanced Correlation Fusion for PMSM Inter-Turn Faults Severity Detection Using Machine Learning Algorithms

  • Vasileios I. Vlachou,
  • Theoklitos S. Karakatsanis,
  • Karolina Kudelina,
  • Dimitrios E. Efstathiou and
  • Stavros D. Vologiannidis

22 January 2026

Diagnosing faults in Permanent Magnet Synchronous Motors (PMSMs) is critical for ensuring their reliable operation, particularly in detecting internal short-circuit faults in the stator windings. These faults, such as inter-turn and inter-coil short...

  • Article
  • Open Access
102 Views
20 Pages

22 January 2026

Considering the variability of driving conditions in mining areas, existing control strategies are difficult to meet the comprehensive performance requirements of mining dump trucks in the longitudinal, lateral, and vertical directions. Longitudinal,...

  • Article
  • Open Access
118 Views
20 Pages

22 January 2026

To investigate the performance of skewed roller thrust bearings (SRTBs) in the no-back brake of horizontal stabilizer trim actuators (HSTAs), this study conducts systematic theoretical modelling, experimental validation, and numerical simulation focu...

  • Article
  • Open Access
104 Views
18 Pages

22 January 2026

Prediction accuracy for complex flexible support systems is often limited by insufficiently characterized thermo-mechanical couplings and nonlinearities. To address this, we propose a multilevel hybrid parallel–serial model that integrates the...

  • Article
  • Open Access
102 Views
34 Pages

22 January 2026

This article examines an integrated approach to data acquisition and transmission within an intelligent thermal conditioning system for engines and vehicles that operates using thermal energy storage and the digital twin concept. The system is charac...

  • Article
  • Open Access
103 Views
31 Pages

22 January 2026

Planar multi-loop fractionated kinematic chains (FKCs)—kinematic chains that can be decomposed into two or more coupled subchains by separating joints or links—are widely used in heavy-duty manipulators, yet their large design space makes...

  • Article
  • Open Access
76 Views
21 Pages

22 January 2026

Modern industrial equipment is a cyber-physical system (CPS) consisting of physical production components and digital controls. Lowering maintenance costs and increasing availability is important to improve its efficiency. Modern methods, based on so...

  • Article
  • Open Access
83 Views
28 Pages

Autonomous Offroad Vehicle Real-Time Multi-Physics Digital Twin: Modeling and Validation

  • Mattias Lehto,
  • Torbjörn Lindbäck,
  • Håkan Lideskog and
  • Magnus Karlberg

22 January 2026

The use of physical vehicles and environments during vehicle research and development is highly resource-intensive, particularly for autonomous vehicles. Recently, digital models are therefore increasingly used instead, which require high levels of f...

  • Article
  • Open Access
83 Views
18 Pages

A Model-Based Spatio-Temporal Behavior Decider for Autonomous Driving

  • Yiwen Huang,
  • Huikang Zhang,
  • Junchan Liao,
  • Ruhong Zhuang,
  • Honggou Yang and
  • Xianming Liu

22 January 2026

Spatio-temporal planning has emerged as a robust methodology for solving trajectory planning challenges in complex autonomous driving scenarios. By integrating both spatial and temporal variables, this approach facilitates the generation of highly ac...

  • Article
  • Open Access
174 Views
20 Pages

21 January 2026

Recent advances in Large Vision–Language Models (LVLMs) have demonstrated strong cross-modal reasoning capabilities, offering new opportunities for decision-making in autonomous driving. However, existing end-to-end approaches still suffer from...

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Machines - ISSN 2075-1702