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Articoli di riviste sul tema "Preventive condition-Based maintenance"

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Mann, Lawrence, Anuj Saxena, and Gerald M. Knapp. "Statistical‐based or condition‐based preventive maintenance?" Journal of Quality in Maintenance Engineering 1, no. 1 (1995): 46–59. http://dx.doi.org/10.1108/13552519510083156.

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Su, Hongsheng. "Preventive Maintenance Model Analysis Based on Condition." International Journal of Security and Its Applications 8, no. 4 (2014): 353–66. http://dx.doi.org/10.14257/ijsia.2014.8.4.32.

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Neugebauer, R., J. Fischer, and M. Praedicow. "Condition-based preventive maintenance of main spindles." Production Engineering 5, no. 1 (2010): 95–102. http://dx.doi.org/10.1007/s11740-010-0272-z.

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S. Su, H., and Y. Q. Kang. "CONDITION BASED PREVENTIVE MAINTENANCE CONTROL STRATEGY DESIGN." International Journal on Smart Sensing and Intelligent Systems 7, no. 3 (2014): 967–1003. http://dx.doi.org/10.21307/ijssis-2017-690.

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Liu, Yao Jun, Shi Zhong Ji, and Hua Pu Chen. "Development of Transmission Line Condition-Based Maintenance System Based on Expert System." Advanced Materials Research 988 (July 2014): 710–14. http://dx.doi.org/10.4028/www.scientific.net/amr.988.710.

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At the moment preventive maintenance is the main approach in maintaining power transmitting lines. While along with the improvement of equipment and management, the drawbacks of preventive maintenance appear more and more prominent. In the file the function and the structure of the system of status maintenance for power transmitting lines based on expert system is presented.
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Wei, Shuaichong, Mustapha Nourelfath, and Nabil Nahas. "Condition-based Maintenance Optimization of Degradable Systems." International Journal of Mathematical, Engineering and Management Sciences 7, no. 1 (2022): 1–15. http://dx.doi.org/10.33889/ijmems.2022.7.1.001.

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This paper develops a mathematical model for condition-based maintenance optimization of multi-state systems. The majority of the existing literature on maintenance optimization assume that there is no additional cost incurred because of side effects of equipment degradation. Nevertheless, as the operating cost increases with equipment age and degradation, it is important to consider the degradation side effects in the maintenance decision-making process. An important feature of the proposed model lies in the fact that it incorporates side effect of degradation process into condition-based pre
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Vale, Cecília, and Isabel M. Ribeiro. "RAILWAY CONDITION-BASED MAINTENANCE MODEL WITH STOCHASTIC DETERIORATION." JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 20, no. 5 (2014): 686–92. http://dx.doi.org/10.3846/13923730.2013.802711.

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The application of mathematical programming for scheduling preventive maintenance in railways is relatively new. This paper presents a stochastic mathematical model designed to optimize and to predict tamping operations in ballasted tracks as preventive condition-based maintenance. The model is formulated as a mixed 0–1 nonlinear program that considers real technical aspects as constraints: the reduction of the geometrical track quality over time is characterized by the deterioration rate of the standard deviation of the longitudinal level; the track layout; the dependency of the track recover
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Krit, Makram. "General Independent Competing Risks for Maintenance Analysis." Stochastics and Quality Control 37, no. 2 (2022): 117–26. http://dx.doi.org/10.1515/eqc-2022-0029.

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Abstract Repairable systems are submitted to corrective maintenance and condition-based preventive maintenance actions. Condition-based preventive maintenance occurs at times which are determined according to the results of inspections and degradation or operation controls. The generalization of the models suggested makes it possible to integrate the dependence between corrective and preventive maintenances. In order to take into account this dependency and the possibility of imperfect maintenances, generalized competing risks models have been presented in Doyen and Gaudoin (2006). In this stu
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Wang, Jingjing, Qingan Qiu, Huanhuan Wang, and Cong Lin. "Optimal condition-based preventive maintenance policy for balanced systems." Reliability Engineering & System Safety 211 (July 2021): 107606. http://dx.doi.org/10.1016/j.ress.2021.107606.

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Galamboš, Róbert, Jana Galambošová, Vladimír Rataj, and Miroslav Kavka. "Design of Condition-Based Decision Support System for Preventive Maintenance." Acta Technologica Agriculturae 20, no. 1 (2017): 19–22. http://dx.doi.org/10.1515/ata-2017-0004.

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Abstract Presented paper deals with the topic of preventive maintenance. A decision support system was designed, incorporating historical as well as forecast information to calculate the time remaining to preventive maintenance. The designed system optimizes maintenance costs without any further investment and running costs. An algorithm of the designed system is introduced and a case study of its implementation is described in the paper.
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Tesi sul tema "Preventive condition-Based maintenance"

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Goguen, Paul J., and Scott J. Purcell. "A cost analysis for life-cycle preventive maintenance, administrative storage, and condition-based maintenance for the U.S. Marine Corps medium tactical vehicle replacement." Thesis, Monterey, California: Naval Postgraduate School, 2013. http://hdl.handle.net/10945/38936.

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Approved for public release; distribution is unlimited.<br>This study provides a cost-based analysis of preventive maintenance and administrative storage for the U.S. Marine Corps medium tactical vehicle replacement (MTVR). In the years 19952013, the Marine Corps acquired approximately 8,750 MTVRs as overseas obligations increased. As the current conflicts wind down and the Marine Corps returns to lower force levels, the Marine Corps will see excess capacity in its MTVR fleet. This study begins the process of finding a solution to managing this excess capacity. Based on net present value analy
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Häggblom, Hanna. "Tillståndsbaserat underhåll på verktygsmaskiner : Utvärdering av det tillståndsbaserade underhållet på verktygsmaskiner hos Volvo Cars i Skövde och hur det kan utvecklas." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-10178.

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Företag kan använda sig av olika strategier för underhåll. Det kan vara avhjälpande underhåll som utförs först när ett fel uppkommer eller förebyggande underhåll. Ofta används en kombination av båda. Det förebyggande underhållet kan vara förutbestämt eller tillståndsbaserat. Fördelar med att använda sig av tillståndsbaserat underhåll är exempelvis att utbyte av enheter inte behöver ske i onödan utan först när en observation visar att ett fel är på väg att ske. Vid val av förebyggande underhåll kan RCM-metoden användas för att utröna vilka feltillstånd som kan uppstå och som orsakar funktionsfe
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Maran, Marcos. "Manutenção baseada em condição aplicada a um sistema de ar condicionado como requisito para sustentabilidade de edifício de escritórios." Universidade de São Paulo, 2011. http://www.teses.usp.br/teses/disponiveis/3/3146/tde-12122011-142917/.

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O impacto do Homem sobre a Terra, desde a extração intensiva dos recursos da natureza, extinção das espécies, emissões para o ar e água, consumo de energia e água até as mudanças climáticas do planeta, exigem medidas de contenção e preservação do meio ambiente. O futuro da humanidade é questionado e algo deve ser feito. Nesse contexto surge o conceito de desenvolvimento sustentável. Responsável pelo consumo de 40 a 50% da matéria-prima mundial, 12% da água e 40% das emissões de gases de efeito estufa, a indústria da construção possui importante papel na mitigação dos efeitos nocivos par
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Raymond, Théodore. "Système de surveillance conditionnelle de turbines éoliennes déployable à l'échelle d'une flotte industrielle." Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALT060.

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Notre objectif est de proposer un système de surveillance conditionnelle adapté à la maintenance d’une flotte de parcs éoliens.Nous adoptons une approche à base de résidus générés par des modèles de bon fonctionnement, appris sur des données SCADA acquises pendant des périodes sans défaut.Ces modèles prédisent l’évolution de la température des composants d’une nacelle d’éolienne dans le but de détecter des défauts à l’aide de résidus thermiques.Afin de générer des résidus dont les variations sont facilement interprétables par les opérateurs, nous faisons le choix d’utiliser des modèles simples
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Semotam, Petr. "Prediktivní systém údržby obráběcích strojů s využitím vibrodiagnostiky." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-382193.

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This diploma thesis concerns issues of predictive and condition based maintenance system of machine tools with using a vibrodiagnostics. It studies and researches its impacts through the basic processes of the maintenance system and characterizes the vibration diagnosis as its tool and mean. There is also described a process of putting condition based maintenance into practice in the practical part of the thesis. The development is realized at Siemens Ltd. Brno with all its requirements and aspects such as a maintenance audit which means the decision on the suitability of condition based maint
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Canal, Luiz Antonio. "Proposta de um método para priorização de investimento em monitoramento instrumentado contínuo de equipamentos dinâmicos aplicado em planta petroquímica." Universidade do Vale do Rio dos Sinos, 2017. http://www.repositorio.jesuita.org.br/handle/UNISINOS/6770.

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Submitted by JOSIANE SANTOS DE OLIVEIRA (josianeso) on 2017-11-17T15:53:07Z No. of bitstreams: 2 Luiz Antonio Canal_.pdf: 1988745 bytes, checksum: 60112cf8ea6029ecad19839973234379 (MD5) Luiz Antonio Canal_.pdf: 1988745 bytes, checksum: 60112cf8ea6029ecad19839973234379 (MD5)<br>Made available in DSpace on 2017-11-17T15:53:07Z (GMT). No. of bitstreams: 2 Luiz Antonio Canal_.pdf: 1988745 bytes, checksum: 60112cf8ea6029ecad19839973234379 (MD5) Luiz Antonio Canal_.pdf: 1988745 bytes, checksum: 60112cf8ea6029ecad19839973234379 (MD5) Previous issue date: 2017-09-05<br>Nenhuma<br>A busca pela
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Hsuan-FuWang and 王宣復. "Condition-based Preventive Maintenance System for PCB Drilling Machines." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/31034069909289996470.

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StevanWijaya and 張飛勇. "Condition-based Preventive Maintenance with a Yield Rate Threshold for Deteriorating Repairable Systems." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/3yn936.

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Dao, Cuong D., B. Kazemtabrizi, C. J. Crabtree, and P. J. Tavner. "Integrated condition-based maintenance modelling and optimisation for offshore wind turbines." 2021. http://hdl.handle.net/10454/18409.

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Yes<br>Wind Energy published by John Wiley & Sons Ltd. Maintenance is essential in keeping wind energy assets operating efficiently. With the development of advanced condition monitoring, diagnostics and prognostics, condition-based maintenance has attracted much attention in the offshore wind industry in recent years. This paper models various maintenance activities and their impacts on the degradation and performance of offshore wind turbine components. An integrated maintenance strategy of corrective maintenance, imperfect time-based preventive maintenance and condition-based maintenance
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Fonseca, Pedro José Batalha da. "Manutenção Preventiva das Infraestruturas de Fibra Ótica da EDP Distribuição." Master's thesis, 2017. http://hdl.handle.net/10316/83341.

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Dissertação de Mestrado Integrado em Engenharia Electrotécnica e de Computadores apresentada à Faculdade de Ciências e Tecnologia<br>A EDP Distribuição é o Operador de Rede de Distribuição, responsável pela distribuição de energia elétrica em Portugal Continental. Com o fim de garantir os níveis de continuidade e qualidade de serviço, obrigatórios por lei, realizou um forte investimento na implementação de uma rede privativa de fibra ótica para suporte dos sistemas de telecomunicações, possibilitando assim o controlo e supervisão das suas instalações técnicas como Subestações (AT/MT) e de Órgã
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Capitoli di libri sul tema "Preventive condition-Based maintenance"

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Bustos, Alejandro, Higinio Rubio, Cristina Castejon, Enrique Soriano-Heras, and Juan Carlos Garcia-Prada. "Towards Digitalizing Rolling Stock Maintenance." In Proceedings of the XV Ibero-American Congress of Mechanical Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-38563-6_61.

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AbstractThe advent of Industry 4.0 has revolutionised the way in which all aspects of a product or service are approached, and the railway sector is moving toward the adoption of this new paradigm. Maintenance in railways is traditionally based on a preventive approach that replaces parts at regular intervals or when a failure occurs. However, the 4.0 revolution implies the use of new strategies based on condition monitoring and predictive maintenance for moving towards Maintenance 4.0. In this work, the creation of a digital twin that helps in the adoption of new technologies is established. The proposed digital twin covers the trailer bogie of a high-speed train and is composed of three models: a 3D geometrical model, a finite element model and a multi-body model. These three models provide the initial information about the dynamic performance of the bogie that should be completed with feedback from the actual bogie operating in the real world.
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Gangwani, Pranav, Santosh Joshi, Himanshu Upadhyay, and Leonel Lagos. "AI-Based Anomaly Detection on IoT Data-Driven Thermal Power Plants for Condition Monitoring and Preventive Maintenance." In Artificial Intelligence in Cyber Security: Theories and Applications. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28581-3_8.

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Peng, Hao. "Condition-Based Maintenance." In Analyzing Risk through Probabilistic Modeling in Operations Research. IGI Global, 2016. http://dx.doi.org/10.4018/978-1-4666-9458-3.ch012.

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Condition-Based Maintenance (CBM) is one type of preventive maintenance policy. CBM has attracted lots of attentions of both academia and industry due to the development of advanced sensor technology and measurement devices. The proper implementation of CBM can reduce the frequency of random failures and the expected cost of maintenance during the lifecycle of a system. In this chapter, a brief overview of different maintenance strategies is first provided for the readers who are not familiar with maintenance optimization models. Then several elementary models about CBM will be introduced to help the readers get a general idea of the optimization models in this field.
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Wiboonrat, Montri. "Condition-Based Maintenance for Data Center Operations Management." In Operations Management - Emerging Trend in the Digital Era [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.93945.

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This chapter presents data center operations management by giving four case studies of power distribution systems (PDS) of data centers (Tier I, Tier II, Tier III, and Tier IV). The four topologies of PDS have defined by the design of single points of failure and redundant equipment and systems. The concepts of Mean Time between Failures (MTBF) and Mean Time to Repair (MTTR) apply during PDS design for reduced system downtime. Moreover, MTBF and MTTR use for estimating system availability of each Tier classification. Human factors consider as critical part of data center operations that need to quantify and qualify on knowledge and skills such as certified levels. For sustainable data center operations, the new software for data center operations called Data Center Infrastructure Management (DCIM) has deployed for monitoring and controlling entire system operations that interact among system of systems and human interfaces by deployed condition-based maintenance (CBM) as preventive and predictive conditions. Moreover, CBM performs as long-term cost saving for total cost of ownership (TCO) and energy efficiency.
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Erbiyik, Hikmet. "Definition of Maintenance and Maintenance Types with Due Care on Preventive Maintenance." In Maintenance Management - Current Challenges, New Developments, and Future Directions [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.106346.

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In this chapter maintenance concept is defined and maintenance types are classified with regard to implementing maintenance policies toward preventive maintenance. Especially achieving planned maintenance policies toward preventive (planned) maintenance and condition based maintenance policies toward predictive maintenance is taken into consideration primarily. Maintenance concept is defined and maintenance types are classified. Due care is given for ‘Preventive Maintenance’ in this chapter. In general ‘Maintenance’ term could be defined as; The integration of all possible technical and administrative actions, including planning, supervising, monitoring and controlling toward retaining an item, a system, a machine to restore their original functional state in which they can perform the intended functions. In addition maintenance, include protective and corrective actions to keep the plant operational system in intended conditions or to maintain the acceptable manufacturing conditions. Optimum maintenance policies aims to sustain system reliability and robustness within minimum cost. In line with the progress of industry, increase in the system, material and manpower costs, increasing demand for robustness and the complex structure of the machines increases also the importance of maintenance policies. Maintenance types could be divided into two main parts namely; 1. Preventive Maintenance, 2. Corrective Maintenance. Preventive Maintenance is also classified into following sub groups; 1.a- Planned Maintenance, 1.b- Predictive Maintenance, 1.c- Advanced Maintenance Implementations; 1.c.1 Reliability Centered Maintenance 1.c.2 Risk Based Maintenance. All of these maintenance types elaborated with relevant figures in the chapter. In this chapter Comparison of Planned and Unplanned (corrective) Maintenance (With regard to transaction and output) is defined with a table. Additionally, Comparison of Planned and Unplanned (corrective) Maintenance (With regard to infra structure) is also tabulated. ‘Benefits of Preventive &amp; Predictive Maintenance’ and ‘Predictive Maintenance Methods’ are defined with relevant descriptive figures in the chapter. For Corrective Maintenance, basic definitions and corrective maintenance steps, types of corrective Maintenance, improvement strategies in corrective maintenance effectiveness are also given. In the final part of ‘Results and conclusions’ expected and verified benefits of implementing maintenance policies for planned and predictive maintenance are explained. Comparisons in some maintenance policies is given.
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Strebkov, Dmitry, Alexey Nekrasov, and Anton Nekrasov. "Maintenance of Power Equipment System Based on the Methods of Diagnosis and Control of Technical Condition." In Handbook of Research on Renewable Energy and Electric Resources for Sustainable Rural Development. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-3867-7.ch018.

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Maintenance of the power equipment system is based on the industry standard of averaged volumes of standard maintenance and repair of power equipment, frequency and duration of the preventive measures, the nomenclature and consumption of materials and spare parts to perform operations. One of the more efficient uses of electrical equipment is to improve its maintenance system through the development and implementation of service strategies for the actual condition. The work proved the necessary conditions for the realization of electric service strategy on defining the main diagnostic parameter. The general mathematical model is proposed to implement the service strategy. The model is based on a study of basic parameters using random monotone normal type of process and diagnostic controlled parameter with three discrete product states (working, the state of preventive actions, and failure) and continuous operating time. The results of studies of the new techniques development for improving the operation of electrical systems are presented.
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Bal, Alperen, and Sule Itir Satoglu. "Mathematical Optimization Models for the Maintenance Policies in Production Systems." In Handbook of Research on Applied Optimization Methodologies in Manufacturing Systems. IGI Global, 2018. http://dx.doi.org/10.4018/978-1-5225-2944-6.ch012.

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This chapter initially presents a brief information about production systems. At these systems, different types of maintenance policies are developed to cope with wear out failures. Mainly used maintenance policies can be classified as corrective, preventive, and condition-based maintenance. In the corrective maintenance, repair or replacement is applied whenever components of the machine breakdown. In the preventive maintenance approach maintenance activities are applied to the critical components on a periodic basis. On the other hand, maintenance activities are applied whenever critical reliability level is reached or exceeded. These types of maintenance policies are modeled using mathematical modeling techniques such as linear programming, goal programming, dynamic programming, and simulation. A review of current literature about the mathematical models, the simulation-based optimization studies examining these maintenance policies are categorized and explained. Besides, the solution methodologies are discussed. Finally, the opportunities for future research are presented.
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Darendeliler, Alp, Dieter Claeys, and El-Houssaine Aghezzaf. "Integrated Production/Inventory and Condition-Based Maintenance Control of a Multi-Item Production System Under Stochastic Demand." In Advances in Transdisciplinary Engineering. IOS Press, 2023. http://dx.doi.org/10.3233/atde230032.

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This paper studies the joint production/inventory and condition-based maintenance control for a multi-product manufacturing system with setup and maintenance times under stochastic product demands. The problem is modelled as a semi-Markov decision process (SMDP). The objective is to find a joint production and maintenance policy that minimizes the long run expected discounted cost including setup, holding, lost sales, preventive and corrective maintenance costs. A Q-learning method with state aggregation (QLA) is proposed to find near-optimal policies for large-scale problems that cannot be solved to optimality due to the curse of dimensionality. The numerical results show that QLA provides well-performing policies in a reasonable computational time.
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Enshaei, Nastaran, Amin Hammad, and Farnoosh Naderkhani. "A Comprehensive Review on Advanced Maintenance Strategies for Smart Railways." In Handbook of Research on Interdisciplinary Approaches to Decision Making for Sustainable Supply Chains. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-5225-9570-0.ch020.

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Recently, energy efficient and sustainable supply chain has attracted a great deal of attention. To achieve sustainability, it is of paramount importance to use environmentally friendly procedures in each stage of the supply chain including suppliers, production/manufacturing, and transportation. Transportation plays a critical role in supply chain since the suppliers and customers are typically distributed in large geographical areas. Nowadays, railway is considered as a primary mode of transportation. Railways are considered as complex systems that are subject to degradation and failures. To avoid failures, tremendous efforts should be invested on preventive maintenance (PM) for performing optimal maintenance actions. Proper PM actions such as condition-based maintenance (CBM) play a major role in keeping the supply chain from crumbling down and working with high efficiency. This chapter reviews promising research works in the application of state-of-the-art CBM strategies that contribute to the advancement of smart transportation system via fault diagnostics/prognostics.
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Ceglie, Marco, Fabio Ferrante, and Giuseppe Giannino. "Employing Artificial Neural Network for Process Signal Estimation in the Monitoring of Smart Shipboard Diesel Engine Systems." In Progress in Marine Science and Technology. IOS Press, 2023. http://dx.doi.org/10.3233/pmst230013.

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The increasing complexity of vessels’ facilities and systems, the high economic impact of maintenance costs, and the need for high reliability and efficiency have led to a growing interest in condition-based maintenance (CBM). In this contest, machine learning (ML) has proven to be a powerful tool in approaching CBM tasks, as it can handle high-dimensional and multivariate data and extract hidden relationships within them in complex and dynamic environments. Here we propose a diagnostic model for monitoring the state of marine diesel engines and their components through the analysis of process parameters and ML tools. The model employs an artificial neural network (ANN) to estimate the optimal engine parameter value for normal condition operation. Deviations between measured real-time signals and optimal estimated values are used as indicators of potential faults, facilitating early detection and prevention. The calibration and performance evaluation of the diagnostic model are conducted on simulated fault data generated through GT-Power simulation tool. This approach to engine monitoring may overcome some limitations of ML algorithms based on supervised models, which rely on historical data containing information about anomalous activities or faults that are often not available.
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Atti di convegni sul tema "Preventive condition-Based maintenance"

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Bates, Preston, Treven Baker, Mark Davis, et al. "Capability-Based Operations and Sustainment – Aviation (COST-A) Technology Development." In Vertical Flight Society 71st Annual Forum & Technology Display. The Vertical Flight Society, 2015. http://dx.doi.org/10.4050/f-0071-2015-10193.

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The U.S. Army traditionally has used a time-based, on-condition maintenance paradigm that relies on at-aircraft inspections and periodic in-depth phase inspections to determine condition and ensure airworthiness. The result is a significant maintenance burden, both scheduled and unscheduled, and excessive aircraft downtime. The objective of the Aviation Development Directorate-Aviation Applied Technology Directorate (ADD-AATD) and Sikorsky Aircraft Corporation (SAC) Capability-Based Operations and Sustainment Technology-Aviation (COST-A) project was to develop and demonstrate an integrated set
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Brookhart, Andrew, Chris Lyman, Mark Davis, et al. "Flight Test Preparation of Health Management Technologies." In Vertical Flight Society 72nd Annual Forum & Technology Display. The Vertical Flight Society, 2016. http://dx.doi.org/10.4050/f-0072-2016-11474.

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The U.S. Army traditionally has used a time-based, on-condition maintenance paradigm that relies on at-aircraft inspections and periodic in-depth phase inspections to determine condition and ensure airworthiness. The result is a significant maintenance burden, both scheduled and unscheduled, and excessive aircraft downtime. The objective of the Aviation Development Directorate (ADD) and Sikorsky Aircraft Corporation (SAC) Capability-Based Operations and Sustainment Technology-Aviation (COST-A) program was to develop and demonstrate an integrated set of high value diagnostics, prognostics, and
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Brookhart, Andrew, Chris Lyman, Mark Davis, et al. "Flight Testing of Health Management Technologies." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12080.

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Abstract (sommario):
The U.S. Army traditionally has used a time-based, on-condition maintenance paradigm that relies on at-aircraft inspections and periodic in-depth phased inspections to determine condition and ensure airworthiness. The result is a significant maintenance burden, both scheduled and unscheduled, and excessive aircraft downtime. The objective of the Aviation Development Directorate (ADD) and Sikorsky Aircraft Corporation (SAC) Capability-Based Operations and Sustainment Technology-Aviation (COST-A) program was to develop and demonstrate an integrated set of high value diagnostics, prognostics, and
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Xiaonian, Liu, and Wang Liangsheng. "Transition From Time–Based Preventive Maintenance to Condition–Based Maintenance." In 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-66757.

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An optimized maintenance strategy is being pursued in the nuclear power industry, so as to reduce the maintenance cost and improve equipment reliability. Transition from time-based preventive maintenance (TBM) to Condition-based Maintenance (CBM) or Predictive Maintenance (PdM) is being set as a site initiative by different utilities. This paper analyzes the key elements a plant should focus on to achieve a successful CBM transition; discusses the implementation steps and matters needing attention for the pilot project of CBM transition; and depicts precursors for CBM such as CBM equipment sco
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Hao, Qi, Yunjiao Xue, Weiming Shen, Brian Jones, and Jie Zhu. "A Decision Support System for Integrating Corrective Maintenance, Preventive Maintenance, and Condition-Based Maintenance." In Construction Research Congress 2010. American Society of Civil Engineers, 2010. http://dx.doi.org/10.1061/41109(373)47.

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Baldo, L. "Condition-based-maintenance for fleet management." In Aerospace Science and Engineering. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902677-9.

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Abstract. New “enlightened” and holistic maintenance strategies are shaping the industrial world from the inside, providing intelligent and focused solutions where high availability, reliability and safety are required. Maintenance planning and scheduling is an extremely daunting and multi-faceted task which involves competences from fairly different fields: customer support, quality, engineering, production, RAMS, cost estimation etc. In the aerospace sector, a significant percentage of Life Cycle Costs (LCCs) and, in particular, operating costs, are determined by Maintenance, Repair and Over
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Xie, Jun, and Hongwei Wang. "Joint Optimization of Condition-Based Preventive Maintenance and Spare Ordering Policy." In 2008 4th International Conference on Wireless Communications, Networking and Mobile Computing (WiCOM). IEEE, 2008. http://dx.doi.org/10.1109/wicom.2008.1468.

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Xu, Mengkai, Md Noor-E. Alam, and Sagar Kamarthi. "A Modified Dynamic Programming Model in Condition-Based Maintenance Optimization." In ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-3065.

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In condition-based maintenance, preventive replacement threshold and inspection scheme play important roles in maintenance performance. Major research considers cost as the main objective for measuring maintenance performance; here the average cost per unit time is used as the only objective in a single-unit system. The intention of this study was to investigate that how the average cost per unit time varies through changing replacement threshold and inspection scheme, the aim is to simultaneously determine an optimal replacement threshold and inspection scheme. The heterogeneity of hazard rat
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Yang, Dezhen, Haochen Wang, Yi Ren, et al. "Condition-Based Preventive Maintenance Optimization Approach for Multiple Industrial Robotics with Stochastic Mission." In 2019 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2019. http://dx.doi.org/10.1109/rams.2019.8769025.

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Hilferty, Edward L. "Condition Based Maintenance, Life Cycle Management, and Autolog." In ASME Turbo Expo 2003, collocated with the 2003 International Joint Power Generation Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/gt2003-38730.

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Condition Based Maintenance (CBM) was instituted by the United States Navy in a policy outlined in OPNAV INSTRUCTION 4790.16 dated 6 May 1998. The goal is to move from time-directed preventive maintenance to condition-directed maintenance. It is hoped this will optimize readiness while reducing maintenance and manning requirements. The concept is that use of sensors, algorithms, and automated reasoning and decision making models to monitor equipment operations will provide critical analyses to operators that will help prevent impending failure. Red flags to operators allows maximization of mai
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Rapporti di organizzazioni sul tema "Preventive condition-Based maintenance"

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Goguen, Paul, and Scott Purcell. A Cost Analysis for Life-Cycle Preventive Maintenance, Administrative Storage, and Condition-Based Maintenance for the U.S. Marine Corps Medium Tactical Vehicle Replacement. Defense Technical Information Center, 2013. http://dx.doi.org/10.21236/ada612997.

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