RT Journal Article
T1 Framework for asset digitalization: IoT platforms and asset health index in maintenance applications
A1 Candón Fernández, Eduardo
A1 Crespo Márquez, Adolfo
A1 Guillén López, Antonio Jesús
A1 Hidalgo Fort, Eduardo
AB This study proposes a comprehensive framework for digitalizing and managing assets with low initial digital maturity, focusing on their operation and maintenance (O&M) lifecycle. The framework integrates Internet of Things (IoT) networks with Asset Health Index (AHI) models through four interconnected components. The Asset Definition Model ensures standardized data representation based on IEC 81346-1:2022 and ISO 14224:2016, while the Asset Criticality Model prioritizes maintenance actions using risk-informed analysis. The Asset Monitoring Model enables real-time data acquisition through IoT sensors, facilitating condition-based monitoring and dynamic decision-making. Finally, the Intelligent Asset Management Models support long-term planning by simplifying data complexity and aligning with advanced maintenance strategies. A case study on bridge maintenance demonstrates the practical value of the framework, showcasing its ability to integrate real-time monitoring with predictive decision-making tools. By bridging asset monitoring and lifecycle planning, the framework enhances operational efficiency, reduces maintenance costs, and addresses the challenges posed by limited digital maturity in critical infrastructure. This approach represents a significant advancement in the digital transformation of maintenance management.
PB MDPI
SN 2076-3417
YR 2025
FD 2025-02-02
LK https://hdl.handle.net/20.500.14352/133601
UL https://hdl.handle.net/20.500.14352/133601
LA eng
NO Candón Fernández, E.; Crespo Márquez, A.; Guillén López, A.J.; Hidalgo Fort, E. Framework for Asset Digitalization: IoT Platforms and Asset Health Index in Maintenance Applications. Appl. Sci. 2025, 15, 1524. https://doi.org/10.3390/app15031524
NO Ministerio de Ciencia e Innovación (España)
DS Docta Complutense
RD 3 mar 2026