Multi-task multi-level alarm of long-span railway bridge monitoring systems via excitation-response indicators cross-cooperation
December 2025
There are multiple types of risks involved in the service of long-span railway bridges. Classical methods are difficult to provide targeted alarm information according to different situations of load...
An estimating methodology for the load of train axle box bearings
December 2025
Axle box bearings serve as crucial components within the transmission system of high-speed trains. Their failure can directly impact the operational safety of these trains. Accurately determining the...
Compact, gain-enhanced 5G mmWave antenna with metallic ground-backed reflector for high-speed railway communication systems
December 2025
This research presents a compact, high-gain millimeter-wave antenna tailored for reliable 5 G communication in high-speed railway environments. The proposed antenna supports dual-band operation at 28 GHz...
A method for predicting random vibration response of train-track-bridge system based on GA-BP neural network
December 2025
To enhance the efficiency of stochastic vibration analysis for the Train-Track-Bridge (TTB) coupled system, this paper proposes a prediction method based on a Genetic Algorithm-optimized Backpropagation...
Microstructure change rule during the consolidation process of peat soil from Yunnan province
December 2025
Peat soil is a loose, moisture-rich organic matter accumulation formed by the deposition of plants in swamps and lakes after their death. It is characterized by high moisture content, large void ratio,...
Study on noise control and safety assessment of an EMU motor
December 2025
During the trial operation of a certain electric multiple unit, it was found that although the noise amplitude in the passenger compartment above the traction motor met the limit standard requirements...
An online diagnosis method for voltage sensor intermittent fault in railway traction drive systems based on NARX-ELM predictor
December 2025
In the field of railway traction drive systems, voltage sensor intermittent faults can significantly impact the reliability and safety of the entire system. This paper proposes an online diagnosis method...
Reactivation of the railway line from Surabaya to Madura: Enhancing regional connectivity and transportation infrastructure
December 2025
Indonesia is facing severe congestion and high accident rates as motor vehicle growth continues to outpace road capacity, underscoring the urgent need for alternative mass transportation. A promising...
Dynamics Identification of Guideway Girder and Assessment of the Effects on High-Speed Maglev Vehicle–Guideway Coupled System
Available online 4 December 2025
The guideway girder is a key supporting component that ensures the safe and stable operation of high-speed maglev systems. Taking the Shanghai high-speed maglev demonstration line as the background,...
A Systematic Literature Review on Active Control Technology of Pantograph-Catenary System in High-speed Railway
Available online 2 December 2025
The pantograph-catenary system (PCS) is a critical interface for stable power acquisition in high-speed railways, and its dynamic interaction performance directly dictates the safety and reliability...
Audio fault detection for high-voltage cable terminations
Available online 17 November 2025
This paper addresses the challenge of weak discharge characteristics being masked by strong background noise in the acoustic detection of partial discharges in high-speed train high-voltage cable terminals....
Brain-Inspired Memory Architecture for Condition Monitoring Based on Hippocampal-Neocortical Complementary Learning
Available online 7 November 2025
This paper tackles the critical challenge of catastrophic forgetting and inefficient learning in AI models processing continuous, non-stationary data streams. Inspired by neurobiological mechanisms,...
Enhancing coupling coefficient and efficiency in wireless power transfer: A comparison of ferrite block and magnetic composite particle material
Available online 7 November 2025
Magnetic components play a critical role in Wireless Power Transfer (WPT) systems by enhancing the coupling coefficient, thereby improving efficiency and power transfer capacity. In high-power WPT systems...
A Knowledge Modeling Method for High-Speed Railway Emergency Faults Based on Structured Logic Diagrams and Knowledge Graphs
Available online 4 November 2025
Knowledge graphs, which combine structured representation with semantic modeling, have shown great potential in knowledge expression, causal inference, and automated reasoning, and are widely used in...
Structural health monitoring of bogie system based on transfer function method
Available online 4 November 2025
The bogie serves as a pivotal structural and functional unit within the rail vehicle system, and any failure in its performance can critically affect the safety and reliability of railway operations....
Research on intelligent management of air compression refrigeration system in the environmental wind tunnel of high-speed railway trains
Available online 14 October 2025
The environmental wind tunnel of high-speed railway trains serves as a crucial experimental facility for the research and development of high-speed railway technology. The refrigeration system within...
Estimated carrying capacity based on different signal types for Vietnam’s High-speed railway plan
Available online 10 October 2025
Research on high-speed railways is a relatively new yet highly significant field in Vietnam. Among its key components, train control signaling plays a critical role, as it directly affects various interconnected...
Analysis of Loading Characteristics of Windshield Wiper Structure on High-Speed Train
Available online 6 October 2025
This paper studies the structural response of high-speed train wipers under the combined action of complex flow fields and scraping actions. The stress concentration areas are determined through simulation...
Digital twin-driven structural damage monitoring via multilevel Lamb wave enhancement and transfer learning
Available online 3 October 2025
As structural damage patterns and service environments become more complex, digital twin-based structural health monitoring, with its unique advantages, can compensate for the limitations of data-driven...
Adapting railway sector to repel cyber threats: A critical analysis
September 2025
Given the unique challenges facing the railway industry, cybersecurity is a crucial issue that must be addressed proactively. This paper aims to provide a systematic review of cybersecurity threats...
Modeling and performance analysis of GNSS-based train positioning system with colored petri nets
September 2025
Global Navigation Satellite System (GNSS)-based continuous and accurate train positioning is one of the key technologies for advanced train operations such as train virtual coupling. However, GNSS-based...
Revolutionizing railway systems: A systematic review of digital twin technologies
September 2025
Digital Twin (DT) technology is revolutionizing the railway sector by providing a virtual replica of physical systems, enabling real-time monitoring, predictive maintenance, and enhanced decision-making....
INS-aided GNSS jamming protection in support of resilient train positioning
September 2025
Railway safety and efficiency increasingly rely on precise train positioning. The integration of the Global Navigation Satellite System (GNSS) into railway control systems aims to reduce dependence...
Railway-CLIP: A multimodal model for abnormal object detection in high-speed railway
September 2025
Automated detection of suspended anomalous objects on high-speed railway catenary systems using computer vision-based technology is a critical task for ensuring railway transportation safety. Despite...
Design of self-diplexing and quadruplexing Substrate Integrated Waveguide (SIW) antennas for C- and X-band high-speed wireless applications
September 2025
Compact antenna designs have become a critical component in the recent advancements of wireless communication technologies over the past few decades. This paper presents a self-multiplexing antenna...