Academic literature on the topic 'Rail-track monitoring system'

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Journal articles on the topic "Rail-track monitoring system"

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Mustafa M. Amami. "A novel design concept of cost-effective permanent rail-track monitoring system." World Journal of Advanced Research and Reviews 13, no. 3 (2022): 451–73. http://dx.doi.org/10.30574/wjarr.2022.13.3.0255.

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This paper presents a novel design concept of low-cost permanent monitoring system for rail-track problems. The introduced design is theoretically overcome the currant in-use designs in terms of providing permanent accurate observations for detecting rail-track irregularities for all railway network during service time using low-cost integrated sensors. The paper investigates the rail-track common irregularities by identifying the issues, presenting challenges, and highlighting the limitations of currently in-use rail-track monitoring techniques. Then, the potential of using cost-effective sen
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Mustafa, M. Amami. "A novel design concept of cost-effective permanent rail-track monitoring system." World Journal of Advanced Research and Reviews 13, no. 3 (2022): 451–73. https://doi.org/10.5281/zenodo.6414103.

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This paper presents a novel design concept of low-cost permanent monitoring system for rail-track problems. The introduced design is theoretically overcome the currant in-use designs in terms of providing permanent accurate observations for detecting rail-track irregularities for all railway network during service time using low-cost integrated sensors. The paper investigates the rail-track common irregularities by identifying the issues, presenting challenges, and highlighting the limitations of currently in-use rail-track monitoring techniques. Then, the potential of using cost-effective sen
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Yuan, Tengfei, Tongguang Shi, Tuo Shen, and Guangxian Ren. "Optimization Design of Rail Station Signal Monitoring System Based on Role Autonomous Decentralized System." International Journal of Pattern Recognition and Artificial Intelligence 35, no. 09 (2021): 2158006. http://dx.doi.org/10.1142/s0218001421580064.

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Online-expansion, online maintenance and fault tolerance are vital functions of rail signal monitoring system, which can guarantee the system always in working status and satisfy the sustainable development of rail transit. Due to the limitations of traditional centralized system structure, it is necessary to optimize the design of rail station signal monitoring system to make the system possess these functions. In this research, the novel concept of Role on Autonomous Decentralized System (RoADS) is adopted to optimize the design of rail signal monitoring system. On the one hand, RoADS has th
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Firlik, Bartosz, Bartosz Czechyra, and Andrzej Chudzikiewicz. "Condition Monitoring System for Light Rail Vehicle and Track." Key Engineering Materials 518 (July 2012): 66–75. http://dx.doi.org/10.4028/www.scientific.net/kem.518.66.

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Condition monitoring and fault detection systems are becoming increasingly important in rail vehicles maintenance and operation, ensuring safety and reliability improvement. Light rail systems are not the main target for this trend, because of low operational speed and lower safety factors. Nevertheless public transport operators begin to pay a closer attention to the technical state monitoring of vehicle and track, in order to reduce maintenance cost and increase safety and ride comfort for passengers, which is an important challenge for public transport competitiveness in XXI century. The pa
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kanth, Mr P. V. Krishna. "SMART RAIL SAFETY SYSTEM: MONITORING TRACK CONDITIONS AND PREVENTING DERAILMENTS." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem30842.

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The proposed Railway Track Management System is designed to detect faults in railway tracks by continuously monitoring track vibrations using accelerometers installed along the track. These accelerometers measure the vibrations caused by passing trains and other environmental factors. When an abnormal vibration pattern indicative of a track fault is detected, the system triggers an alarm using a buzzer and displays a message on an LCD screen located at the control center. One of the key features of the Railway Track Management System is its ability to identify various types of track faults, in
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Lv, Anqi, Cuiran Li, Jianli Xie, and Wenqian Guo. "Node Placement in WSN for Rail Track Monitoring System." Journal of Physics: Conference Series 1060 (July 2018): 012044. http://dx.doi.org/10.1088/1742-6596/1060/1/012044.

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Taotao, Snan, and Dong Guoxian. "Construction of Online Monitoring System for Track Safety and its Vibration and Noise." New Metro 1, no. 1 (2020): 28–33. http://dx.doi.org/10.37819/nm.001.01.0075.

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In accordance with the requirements of intelligent and scientific maintenance and repair for rail transit, the on-line monitoring and intelligent assessment technologies for infrastructure safety as well as vibration and noise indexes are studied. In connection with the line status of the Shanghai rail transit network, typical line sections are selected to lay out the online status monitoring equipment so as to track health and safety indexes of rails and real-time noise and vibration levels. By means of online real-time data collection and synchronous analysis technology, the Shanghai rail tr
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Khalfin, Gali-Askar, Khasan Umarov, Irina Purtseladze, and Murat Yembergenov. "System for determining state of continuous welded track." E3S Web of Conferences 401 (2023): 02050. http://dx.doi.org/10.1051/e3sconf/202340102050.

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The article considers the main disadvantages of the existing method of examining the lashes of a jointless path, in which a pedestrian bypass of the sections of the canvas and their visual control is performed. A system for monitoring the temperature stresses of jointless rail lashes laid in the path is proposed, which allows monitoring the longitudinal displacement of the track throughout the entire life cycle: from the moment the rails are welded into long-length lashes, including their laying, and throughout further operation. The system makes it possible to monitor compliance with the opti
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likhitha sai, Ms Gonuguntla. "AI Based Acoustic Wave Monitoring of Rail Defects." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem47686.

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ABSTRACT: Rail is one of the most energy efficient and economical modes of transportation. Regular rail- way track health inspection is an essential part of a robust and secure train operation. Delayed investigations and problem discoveries pose a serious risk to th e safe functioning of rail transportation. The traditional method of manually examining the rail track using a railway cart is both inefficient and susceptible to mistakes and biasness. It is imperative to automate inspection in order to avert catastrophes and save countless lives, particularly in zones where train accidents are nu
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Cheng, Xiao, Daojin Yao, Lin Yang, and Wentao Dong. "Collaborative Damage Detection Framework for Rail Structures Based on a Multi-Agent System Embedded with Soft Multi-Functional Sensors." Sensors 22, no. 20 (2022): 7795. http://dx.doi.org/10.3390/s22207795.

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With the rapid growth of railways in China, the focus has changed to the maintenance of large-scale rail structures. Multi-agent systems (MASs) based on wireless sensor network (WSNs) with soft multi-functional sensors (SMFS) are adopted cooperatively for the structural health monitoring of large-scale rail structures. An MAS framework with three layers, namely the sensing data acquisition layer, sensor data processing layer, and application layer, is built here for collaborative data collection and processing for a rail structure. WSN nodes with strain, temperature, and piezoelectric sensor u
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Dissertations / Theses on the topic "Rail-track monitoring system"

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Aw, Eng Sew 1978. "Novel monitoring system to diagnose rail track foundation problems." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/30044.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2004.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Includes bibliographical references (p. 175-177).<br>A low cost, remote monitoring system has been developed to diagnose rail track subgrade failures. The portable monitoring system consists of five liquid vertical settlement probes, one piezometer, a small data acquisition system and laptop, and an Internet communication with remote contr
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Lalam, Nageswara. "Real-time rail-track monitoring system employing innovative wavelength diversity technique in distributed optical fibre sensors." Thesis, Northumbria University, 2018. http://nrl.northumbria.ac.uk/36223/.

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Brillouin based distributed fibre sensors gained a lot of attention in recent years for structural health monitoring applications, due to their higher sensing range over tens of kilometres and distributed measurement capability of simultaneous strain and temperature. In Brillouin optical time domain reflectometry (BOTDR) system, the signal-to-noise ratio (SNR) determines the sensing performance of the system. However, the SNR is limited by the restricted maximum input pump power, which is limited by the non-negligible nonlinear effects, such as stimulated Brillouin scattering. In this research
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(9833915), G. Shafiullah. "Application of wireless sensor networking techniques for train health monitoring." Thesis, 2009. https://figshare.com/articles/thesis/Application_of_wireless_sensor_networking_techniques_for_train_health_monitoring/20380206.

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<p>The use of wireless sensor networking in conjunction with modern machine learning tech- niques is a growing area of interest in the development of vehicle health monitoring (VHM) system. This VHM system informs forward -looking decision making and the initiation of suitable actions to prevent any future disastrous events. The main objective of this thesis is to investigate the design and possible deployment of a less expensive, low-power VHM system for railway operations. </p> <p>The performance of rail vehicles running on railway tracks is governed by the dynamic behaviours of railway bogi
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Book chapters on the topic "Rail-track monitoring system"

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Chandra, Nitya, and W. Wilfred Godfrey. "Rail Track Monitoring System Using Quantum Key Distribution in IoT Scenario." In Futuristic Trends in Networks and Computing Technologies. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-5037-7_16.

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Khalil, Abdelgalil, Faeez Masurkar, and A. Abdul-Ameer. "Estimating the Reliability of the Inspection System Employed for Detecting Defects in Rail Track Using Ultrasonic Guided Waves." In BUiD Doctoral Research Conference 2023. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-56121-4_19.

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AbstractThis work focuses on the implementation of a data-based method to determine the inspection system reliability in terms of detecting different types of damages in rail tracks using ultrasonic-guided Rayleigh waves and a probability of detection (POD) technique. In this study, the reliability is tested against a surface crack (SC) and sub-surface damage – a through-side thickness hole (TSTH). The guided Rayleigh waves are generated using a custom-designed sensor that excites Rayleigh surface waves in the specimen and the propagating waves are sensed on the rail track surface. The wedge s
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Li, Xin, Yan Yan, Pan Hua, et al. "Application of Compressed Sensing in NB-IoT-Based Structural Health Monitoring of Rail Tracks." In Studies in Applied Electromagnetics and Mechanics. IOS Press, 2020. http://dx.doi.org/10.3233/saem200038.

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Ultrasonic guided-wave testing is one of the most widely used technology for Structural Health Monitoring (SHM) of rail tracks. Currently, cable is the main tool of signal transmission for guided wave-based track monitoring systems. The installation of cables can significantly increase the system cost and restrict the flexibility of system deployment. In recent years, the NB-IoT technology has been gradually appied to the field of SHM, it offers long-range wireless communication among a large-scale sensor networks at the cost of minimum construction and maintenance. One primary obstacle hin
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Juan Carlos, Jauregui-Correa. "Predicting Vehicle-Track Interaction with Recurrence Plots." In Vibration Monitoring and Analysis - Recent Advances [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.105752.

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This chapter presents a method for identifying the dynamic response of vehicles (railcars) running on a rail track. The method is based on the recurrence plots developed from the phase diagram (phase plane). The phase plane is constructed using Hamilton’s principle for a single-mass system. The state variables are estimated from acceleration measurements registered in an experimental test rig. The measurements were recorded with accelerometers and gyroscopes mounted on the railcar that circulated on a closed-loop track. The acceleration data were integrated using the empirical mode decompositi
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Hoang, Trung, Donato Di Paola, and Anthony Ohazulike. "Distributed Vision-Based Passenger Flow Monitoring System for Light Rail Networks." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230009.

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In this paper, we present an innovative approach to passenger flow monitoring for light rail transportation networks. We propose a distributed system based on two main concepts. On each vehicle in the transportation network, a set of sensors is used to count people at a given place. On a cloud-based server, a data synchronization and storage system aggregates the data sent from all vehicles and provides a global view of the transportation network. The contribution, with respect to the state of the art, of our approach is twofold. First, the proposed distributed architecture is able to reduce t
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Shafiullah, G. M., Adam Thompson, Peter J. Wolfs, and A. B. M. Shawkat Ali. "Application of Machine Learning Techniques for Railway Health Monitoring." In Dynamic and Advanced Data Mining for Progressing Technological Development. IGI Global, 2010. http://dx.doi.org/10.4018/978-1-60566-908-3.ch016.

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Emerging wireless sensor networking (WSN) and modern machine learning techniques have encouraged interest in the development of vehicle health monitoring (VHM) systems that ensure secure and reliable operation of the rail vehicle. The performance of rail vehicles running on railway tracks is governed by the dynamic behaviours of railway bogies especially in the cases of lateral instability and track irregularities. In order to ensure safety and reliability of railway in this chapter, a forecasting model has been developed to investigate vertical acceleration behaviour of railway wagons attache
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Shafiullah, G. M., Adam Thompson, Peter J. Wolfs, and A. B. M. Shawkat Ali. "Application of Machine Learning Techniques for Railway Health Monitoring." In Machine Learning. IGI Global, 2012. http://dx.doi.org/10.4018/978-1-60960-818-7.ch811.

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Emerging wireless sensor networking (WSN) and modern machine learning techniques have encouraged interest in the development of vehicle health monitoring (VHM) systems that ensure secure and reliable operation of the rail vehicle. The performance of rail vehicles running on railway tracks is governed by the dynamic behaviours of railway bogies especially in the cases of lateral instability and track irregularities. In order to ensure safety and reliability of railway in this chapter, a forecasting model has been developed to investigate vertical acceleration behaviour of railway wagons attache
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Selver, Alper M., Enes Ataç, Burak Belenlioglu, Sinan Dogan, and Yesim E. Zoral. "Visual and LIDAR Data Processing and Fusion as an Element of Real Time Big Data Analysis for Rail Vehicle Driver Support Systems." In Innovative Applications of Big Data in the Railway Industry. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-3176-0.ch003.

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This chapter reviews the challenges, processing and analysis techniques about visual and LIDAR generated information and their potential use in big data analysis for monitoring the railway at onboard driver support systems. It surveys both sensors' advantages, limitations, and innovative approaches for overcoming the challenges they face. Special focus is given to monocular vision due to its dominant use in the field. A novel contribution is provided for rail extraction by utilizing a new hybrid approach. The results of this approach are used to demonstrate the shortcomings of similar strategi
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Subramanian, G., M. Ponnrajakumari, M. Nandha Kumar, and K. Nijanth. "Design of Smart Health Jacket for Metro Rail Employees With Accident Reporting System Integrated With Quantum Computing." In Advances in Computational Intelligence and Robotics. IGI Global, 2024. https://doi.org/10.4018/979-8-3693-3601-4.ch007.

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A novel costume, branded the “Smart health jacket for metro employees,” is designed to improve workplace safety and employee wellbeing. An employee's health will be monitored by a network of smart sensors linked to a smart health jacket, which will also provide safety measures to safeguard them from industrial threats while they are at work. The Internet of Things (IOT) provides techniques for monitoring an employee's health via a small device linked to sensors such as temperature, gas, and DHT11. The safety precaution sensors, which are also attached to the jacket, are used to track workplace
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Conference papers on the topic "Rail-track monitoring system"

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Jensen, Birit Buhr, Peter V. Nielsen, Torben Pedersen, and Keld Schultz. "Modeling and Monitoring Stray Currents for Existing Metro Systems as a Result of Using Voltage Limiting Devices." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01727.

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Abstract A system of VLD's (Voltage Limiting Devices) is installed in the Copenhagen Metro traction system. The purpose of having these VLD’s is electrical safety. At every Metro station a "57-VLD” is installed. The VLD's will be switched on automatically if the potential at the running rail exceeds the potential at the earthing system by more than 90 volt. Such incidents are not very common according to Metroselskabet(1), and the duration of such short-circuiting incidents is short. In addition to the automatic activation of VLDs every night for five days a week, maintenance work is also carr
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Kustova, Vera, Dale Lindemuth, and Chad Kuykendall. "DC Transit Stray Current Corrosion Control: Everyone Wins When You Work Together." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11270.

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Abstract This case history covers the stray current corrosion control program for a natural gas pipeline operator with assets influenced by operation of a nearby direct powered light rail transit system. The first phase of the 40+ mile long transit system went into service in the late 1990s. Part of the operational covenants included a proactive, mutually responsible agreement with the gas company to monitor and manage stray current effects on the gas system infrastructure. Transit track electrical isolation measures were included in the transit system design and construction to control stray
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Chellaswamy, C., L. Balaji, A. Vanathi, and L. Saravanan. "IoT based rail track health monitoring and information system." In 2017 International conference on Microelectronic Devices, Circuits and Systems (ICMDCS). IEEE, 2017. http://dx.doi.org/10.1109/icmdcs.2017.8211548.

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MIAH, MOHAMMAD SHAMIM, and WERNER LIENHART. "MONITORING OF RAIL-TRACKS BASED ON MEASURED ACCELERATION DATA." In Structural Health Monitoring 2021. Destech Publications, Inc., 2022. http://dx.doi.org/10.12783/shm2021/36244.

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Railway tracks are used as mass transportation system for transporting large number of people and goods from place-to-place to keep the economy running smoothly. Hence it is inevitable to keep the tracks healthy for safe and on-time movement of trains. Traintracks are complex systems that contain ballast, sleepers, fasteners and rails. Therefore, monitoring only one/two elements (e.g., ballast/train-track) will not provide enough information to understand the overall performance of the railway tracks. To tackle such issue, herein a sensor fusion i.e., accelerometers, fiber-optic sensors, strat
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Zhu, Xuan, Francesco Lanza di Scalea, Margherita Capriotti, et al. "High-speed non-contact ultrasound system for rail track integrity evaluation." In Health Monitoring of Structural and Biological Systems XII, edited by Tribikram Kundu. SPIE, 2018. http://dx.doi.org/10.1117/12.2295634.

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Chellaswamy, C., R. Aishwarya, Sanjna L. N. Murthy, and C. Vigneshwar. "Green controller for rail track condition monitoring and information system." In 2013 International Conference on Green Computing, Communication and Conservation of Energy (ICGCE). IEEE, 2013. http://dx.doi.org/10.1109/icgce.2013.6823499.

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Pham, Kinh D., Kai Looijenga, Gene Wallis, and Thomas Heilig. "Track-to-Earth Potentials and Stray Current Monitoring on Portland TriMet MAX Light Rail System." In IEEE/ASME/ASCE 2008 Joint Rail Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/jrc2008-63067.

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The track is insulated in a DC railway system. Even when the track is new, the insulation between track and earth is never ideal. The insulating capacity of the new track diminishes in the course of time due to ageing and dirt. The insulation can also be affected due to improper track construction. It is, therefore, necessary to monitor stray current activity to detect early insulation deficiencies to prevent any possible damage due to stray current corrosion of metal objects such as underground utility pipelines or building reinforcements. One approach to monitoring stray current activities i
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Chellaswamy, C., C. Rahul, Pragadeesh Kumar, and S. Santhanaraman. "IoT Based Rail Track Joints Monitoring System Using Cloud Computing Technology." In 2017 2nd International Conference on Computational Systems and Information Technology for Sustainable Solution (CSITSS). IEEE, 2017. http://dx.doi.org/10.1109/csitss.2017.8447572.

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STOURA, CHARIKLEIA D., VASILIS K. DERTIMANIS, and ELENI N. CHATZI. "RAIL ROUGHNESS IDENTIFICATION VIA ON-BOARD ACCELERATION DATA AND BAYESIAN FILTERING." In Structural Health Monitoring 2023. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/shm2023/37071.

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The global demand for transportation has resulted in extensive expansion of railway networks. However, ensuring the safety, reliability, and efficiency of these rapidly expanding railway infrastructures requires monitoring of their structural health. Focusing on tracks, traditional visual inspections and portable measuring devices are commonly used to gather geometric data for diagnosing and predicting track defects. In recent years, railway operators worldwide have employed specialized diagnostic vehicles equipped with optical and inertial sensors to collect track data and assess its conditio
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Antognoli, Marco, Gintautas Bureika, Nadia Kaviani, Stefano Ricci, Luca Rizzetto, and Viktor Skrickij. "Development of a contactless sensor system to support rail track geometry on-board monitoring." In 6th International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2021. http://dx.doi.org/10.5592/co/cetra.2020.1105.

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This paper is focused on the ongoing research, within a work package of the Shift2Rail project Assets4Rail, related to the development of an on-board contactless sensor system able to measure the wheel's transversal position in relation to the rail in order to support track geometry measurements. In particular, this research work focuses on developing a sensor system to support track geometry monitoring performed by the master system under development in other Shift2Rail projects. The aim is to develop a sensor system to detect the relative transversal position between the wheelset and the rai
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