APPLICATION OF PREDICTIVE MAINTENANCE IN TECHNOLOGICAL TUNNEL SYSTEMS

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F23%3A00371483" target="_blank" >RIV/68407700:21260/23:00371483 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

APPLICATION OF PREDICTIVE MAINTENANCE IN TECHNOLOGICAL TUNNEL SYSTEMS

Original language description

This article focuses on the use of predictive diagnostics and maintenance of technological equipment and systems in tunnels. Based on data analysis and new conditions for equipping urban and highway tunnels with new ITS technology such as C-ITS, there are new methods of vehicle detection and deployment, and operation of already existing systems (ventilation, fire alarms, traffic signs, control systems), a range of requirements increase together with specifications for maintenance and tunnel inspections. Predictive diagnostics is required to ensure the reliability of data and information of the equipment and particularly systems implemented in the tunnels. The goal is to operate an effective and reliable maintenance with targeted service interventions. The maintenance requires a well-defined documentation which is being prepared and applied in a BIM approach and overall digitization that significantly helps with orientation in the tunnel and its technological systems. There are descriptive technical documents that pointedly specify proper equipment functions as well as detection of reliability and life cycle prediction based on the actual states of equipment. Using SCADA in the tunnel control system allows simulations of system behavior, including fault detection and alarms. The article analysis various inputs, data acquisition, combination of parameters, and information, furthermore a methodical approach for supplementary predictive maintenance of road tunnel technologies on highways or cities roads. The analysis of an essential contribution to the maintenance and refinement of the equipment life cycle will be presented on an example, including the prediction of future states. The article includes examples of potential failures that are being solved during the operation with an impact on the entire predictive maintenance system. For data transfer, its redistribution, including information from systems, the provision of information about the state of the device, and the calculation of the subsequent life cycle, it will represent the basis for new approaches ensuring secured data transfer, i.e., the application of cyber security and other new approaches, where the continuity and application of new trends will be indicated. The article was written with the support of TA CZ under number CK01000163, FW03010458, TH04010481, CK04000109

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10700 - Other natural sciences

Project

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Continuities

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

PIARC XXVIIth World Road Congress Proceedings of the Congress

ISBN

978-2-84060-837-0

ISSN

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e-ISSN

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Number of pages

13

Pages from-to

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Publisher name

World Road Association (PIARC) Technical Committee C.3.3

Place of publication

Paris La Défense cedex

Event location

Praha, kongresové centrum Vyšehrad

Event date

Sep 25, 2023

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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