Filters








50,661 Hits in 3.8 sec

Decision Support Framework for Inspection and Maintenance; A Focus on Bridges using Post- Tensioning Tendons

Armin B Mehrabi
2019 Current Trends in Civil & Structural Engineering  
This paper proposes a framework for Bridge Decision Support Framework (BDSF) as a form of proactive asset management system.  ...  Aging and decay of transportation facilities, and the higher long-term cost of passive maintenance has led to the need for development of proactive management systems for bridge maintenance, repair and  ...  Acknowledgement This paper represents a portion of doctoral study by the first author at Civil and Environmental Engineering Department of the Florida International University.  ... 
doi:10.33552/ctcse.2019.03.000574 fatcat:3jnbajup6vfcxhh7yaauvzp6fa

Anticipation-driven Architecture for Proactive Enterprise Decision Making

Babis Magoutas, Nenad Stojanovic, Alexandros Bousdekis, Dimitris Apostolou, Gregoris Mentzas, Ljiljana Stojanovic
2014 International Conference on Advanced Information Systems Engineering  
In this paper we present a visionary approach about a new architecture for supporting proactive decision making in enterprises.  ...  The presented approach provides the technological foundation and can be taken as a blueprint for the further development of a reference architecture for proactive enterprise applications.  ...  This work is partly funded by the European Commission project FP7 STREP ProaSense "The Proactive Sensing Enterprise" (612329). References  ... 
dblp:conf/caise/MagoutasSBAMS14 fatcat:f4hdvbzfdna4rpdgpyvlcm7fgi

Proactive buildings: A prescriptive maintenance approach [article]

Paraskevas Koukaras, Asimina Dimara, Niccolò Zangrando, Sergio Herrera Gonzalez, Stelios Krinidis, Dimosthenis Ioannidis, Piero Fraternali, Christos Tjortjis, Christos-Nikolaos Anagnostopoulos, Dimitrios Tzovaras
2022 Zenodo  
Given the existing state of the art, the main contribution of this work is to propose a broad framework for prescriptive maintenance that may be interpreted as a high-level approach for enabling proactive  ...  There are several techniques for prescriptive maintenance in diverse use cases, but none elaborates on a general methodology that permits successful prescriptive analysis for small size industrial or residential  ...  Acknowledgements This work is supported by the project PRECEPT -A novel decentralized edge-enabled PREsCriptivE and ProacTive framework for increased energy efficiency and well-being in residential buildings  ... 
doi:10.5281/zenodo.6460219 fatcat:3qcy2e4355byfjutzv7tuekfxm

Evaluation of proactive maintenance policies on a stochastically dependent hidden multi-component system using DBNs

Demet Özgür-Ünlüakın, Busenur Türkali
2021 Reliability Engineering & System Safety  
In this paper, a dynamic Bayesian network based maintenance decision framework is proposed to evaluate proactive maintenance policies for such systems.  ...  Two preventive and one predictive maintenance strategies from a cost perspective are designed for multicomponent dependable systems which aim to reduce maintenance cost while increasing system reliability  ...  Decision making in proactive maintenance Fig. 2 depicts the iterative decision making flow for a generic proactive maintenance strategy.  ... 
doi:10.1016/j.ress.2021.107559 fatcat:ndr4etzesre3pnw46bsl725o3a

A Real-Time Architecture for Proactive Decision Making in Manufacturing Enterprises [chapter]

Alexandros Bousdekis, Nikos Papageorgiou, Babis Magoutas, Dimitris Apostolou, Gregoris Mentzas
2015 Lecture Notes in Computer Science  
We outline a new architecture for supporting proactive decision making in manufacturing enterprises.  ...  We argue that event monitoring and data processing technologies can be coupled with decision methods effectively providing capabilities for proactive decision-making.  ...  This work is partly funded by the European Commission project FP7 STREP ProaSense "The Proactive Sensing Enterprise" (612329) http://www.proasense.eu/.  ... 
doi:10.1007/978-3-319-26138-6_17 fatcat:66rigtmncjeonbdgqmsbppjtci

From Classroom to Industry: Human Factors in Aviation Maintenance Decision-Making

Bettina Mrusek, Stephanie Douglas
2020 Collegiate Aviation Review International  
Recommendations for addressing the presence of human factors in aviation maintenance and the resulting impact on the decision-making process include taking both a proactive and reactive approach to human  ...  However, a key component in this process is often overlooked--the role of decision-making. In aviation maintenance, the environment can change rapidly.  ...  Few studies have attempted to develop a framework for maintenance optimization through decision-making (Alrabghi & Tiwari, 2016) .  ... 
doi:10.22488/okstate.20.100218 fatcat:udyzsbbvjbfzrk4ngnnkgc5zzq

Industry 4.0 for failure information management within Proactive Maintenance

C Talamo, G Paganin, F Rota
2019 IOP Conference Series: Earth and Environment  
More specifically, an operative and methodological framework for reaching proactive maintenance is described through the support of a case study concerning two major healthcare infrastructures in Italy  ...  More specifically, the implementation in building maintenance of dynamic systems, linked to sensors networks, can allow changes into knowledge management and FM decision-making processes.  ...  Here fault decision-making based on faults may be crucial for optimal maintenance policy with a possible reduction of the overall replacement cost.  ... 
doi:10.1088/1755-1315/296/1/012055 fatcat:xopejvdbn5butjk3lzp7wcw3lq

Proactive Maintenance as Success Factor for Use-Oriented Product-Service Systems

Konrad Exner, Christian Schnürmacher, Sebastian Adolphy, Rainer Stark
2017 Procedia CIRP  
Hence proactive maintenance is an important success factor for providing this PSS type [2] .  ...  In practice, manufacturing equipment providers struggle to derive the required information for providing proactive maintenance from the existing data and thus potentials remain unused.  ...  case company for providing input to this paper.  ... 
doi:10.1016/j.procir.2017.03.024 fatcat:2jwe2sdkijbx3lm4n2f3abaw3m

Maintaining Case-Based Reasoners: Dimensions and Directions

David C. Wilson, David B. Leake
2001 Computational intelligence  
A set of dimensions for case-base maintenance, proposed by Leake and Wilson, provides a framework for understanding and expanding CBM research.  ...  The result is a framework for understanding the general problem of case-based reasoner maintenance (CBRM).  ...  This is valuable for proactive maintenance, for example, to add cases to a help-desk case base in anticipation of future queries.  ... 
doi:10.1111/0824-7935.00140 fatcat:vec4tkw4sffx7ltg3nlbqtfbcq

On the role of Prognostics and Health Management in advanced maintenance systems

A.J. Guillén, A. Crespo, M. Macchi, J. Gómez
2016 Production planning & control (Print)  
The model highlights: (i) how PHM may impact the definition of maintenance policies; (ii) how PHM fits within the Condition Based Maintenance (CBM) and (iii) how PHM can be integrated into Reliability  ...  In order to analyze how maintenance will change by using PHM, a conceptual model is proposed built upon three views.  ...  The process model of PHM PHM solutions implicitly covers a complete process (Figure 1 ), from capturing the raw data up to utilizing the information for decision-making (in maintenance, logistics, life  ... 
doi:10.1080/09537287.2016.1171920 fatcat:h33ftadcwrde7nt45c3ns7xcfu

Advances in PHM Application Frameworks: Processing Methods, Prognosis Models, Decision Making

A. Guillen, J. Gomez, A. Crespo, A. Guerrero Bolanos, A. Sola, L. Barbera
2013 Chemical Engineering Transactions  
Health Management) as the key for achieving efficient maintenance and lowering life-cycle costs.  ...  In this context, both maintenance strategies and maintenance methodologies improvements are needed in order to adapt them to such a new technological complex scenario.  ...  CBM: Condition Based Maintenance: CBM could be presented as a maintenance decision making strategy where the decision to perform maintenance is reached by CM results of the system and/or its components  ... 
doi:10.3303/cet1333066 doaj:2f08a18ac5f7477f9483e8cee000505f fatcat:vz6qnlanybdppkjxkem4bqztxm

A two-stage fuzzy multi-criteria approach for proactive maintenance strategy selection for manufacturing systems

Desmond Eseoghene Ighravwe, Sunday Ayoola Oke
2020 SN Applied Sciences  
Based on the data obtained from a factory, which was tested on the proposed framework, it is concluded that the most preferred proactive maintenance strategy for the case study was preventive maintenance  ...  This paper offers a new method to establish the best maintenance strategy for a rolling mill.  ...  maintenance A 3 Reliability-based maintenance Fig. 1 A framework for proac- tive maintenance strategy selection Select criteria for proactive maintenance strategy selection Determine the weight  ... 
doi:10.1007/s42452-020-03484-6 fatcat:p5xyvq5s3jajzjlrlf5hlt7ioy

Proactive Maintenance Strategy Based on Resilience Empowerment for Complex Buildings [chapter]

Francesco Rota, Maria Cinzia Luisa Talamo, Giancarlo Paganin
2020 Smart Innovation, Systems and Technologies  
in the direction of a proactive maintenance approach.  ...  More specifically, proactive maintenance, through Industry 4.0 (I4.0) tools, can enact control strategies for mitigating both endogenous riskssuch as equipment failure, aging and obsolesce not always deeply  ...  based model and hybrid modelthat can help the decision making process.  ... 
doi:10.1007/978-3-030-52869-0_21 fatcat:4dgcbwsennbgxekozpdjzs4d3q

Digital Twin-based Smart Building Management and Control Framework

Jian NIE, Wei-sheng XU, Da-zhang CHENG, You-ling YU
2019 DEStech Transactions on Computer Science and Engineering  
This article describes the application of digital-Twin in the field of building and proposes a digital twin-based intelligent building management framework to achieve a more proactive, efficient, convenient  ...  Finally, three application scenarios are listed under the digital twin-based smart building framework.  ...  Provincial Housing and Urban-Rural Construction Department -Program on the Next-Generation Intelligent Green Building and Research on Intelligent Control Algorithm of Super High-rise Complex Multi-Energy Air Conditioning  ... 
doi:10.12783/dtcse/icaic2019/29395 fatcat:gccy77rjyjamffscr5fyqm2hpm

Reliability Based Maintenance Strategy Selection in Process Plants: A Case Study

C.R. Vishnu, V. Regikumar
2016 Procedia Technology - Elsevier  
Accordingly, maintenance strategy selection became one of the most important decision making activity in the industry.  ...  Subsequently, maintenance strategy is framed for the unit by following Analytical Hierarchy Process (AHP) based methodology.  ...  RCM is the optimum mix of reactive, time or interval-based, condition-based, and proactive maintenance.  ... 
doi:10.1016/j.protcy.2016.08.211 fatcat:5athxdp2kzb35mrgckff7zv5ua
« Previous Showing results 1 — 15 out of 50,661 results