Maintenance Management - Science topic

Resumen: La gestión basada en capacidades conlleva a la implementación de metodologías enfocadas a la productividad de los procesos, para articular la toma de decisiones con base en efectividad de la planeación operacional y la asignación presupuestal, por lo qué, el análisis de la estructura de la gestión del mantenimiento aeronáutico, parte desde...

The integration of digital technologies in the form of sensor networks and automation systems has a significant impact on the Architecture, Engineering, and Construction- Facility Management (AEC-FM) industry in terms of data monitoring and manage- ment. By combining the real and digital worlds, developments in digital technologies like Digital Twi...

The province administration of Bali consistently promotes the formation of livestock farming communities, namely in goat farming, using housing and livestock aid initiatives. The "Subak Abian Pebunut" goat farming group in Catur Village, Kintamani District, Bangli, is among the recipients of government aid in goat farming. Despite its relatively sh...

The study specifically, focused on identifying maintenance factors affecting productivity of the primary machines, identifying potential causes of primary machines failures and develop Maintenance Model and Maintenance Management System (MMS). The study was conducted through adoption of qualitative approach for data collection and quantitative for...

Photovoltaic solar plants require advanced maintenance plans to ensure reliable energy production and maintain competitiveness. Novel condition monitoring systems based on thermographic sensors or cameras carried by unmanned aerial vehicles are being developed to provide reliable data with improved data acquisition rates. This new technique provide...

Objective To identify the predictors of self-care behaviors in individuals with heart failure. Method A cross-sectional study including 405 patients with heart failure. Self-care behaviors were assessed by the Self-Care of Heart Failure Index. Sociodemographic and clinical characteristics were investigated as predictors of self-care maintenance, m...

Objective To identify the predictors of self-care behaviors in individuals with heart failure. Method A cross-sectional study including 405 patients with heart failure. Self-care behaviors were assessed by the Self-Care of Heart Failure Index. Sociodemographic and clinical characteristics were investigated as predictors of self-care maintenance, m...

This study focuses on the application of logistic regression as a machine learning technique to improve the maintenance of General Electric GE 1.5 T Magnetic Resonance Imaging machines. Given the context of machine reliability and continuity associated with equipment failures, the need to optimize maintenance and minimize unexpected interruptions i...

The rapid growth of the aviation industry has progressively heightened the importance of airport maintenance management. There is an increasing need for a comprehensive system that considers the diverse requirements of various stakeholders. Existing research has primarily focused on the technological advancements of optimization models, with limite...

Many of the developed countries throughout the world depend on an interconnected infrastructure that is constructed in compliance with international standards. It includes constructed infrastructure such as road network, sewage network, collection and treatment centers, water pipe network, electrical network, communication network, and rainy drain...

Building maintenance ensures functionality, stability, and appearance and extends the structure's lifespan. This study examined suitable maintenance strategies for public buildings in the Central Region of Ghana. Out of four hundred (400) questionnaires administered to maintenance officers and personnel of public buildings in the Central Region, tw...

Predictive maintenance management plays a crucial role in ensuring the reliable operation of equipment in industry. While continuous monitoring technology is available today, equipment without sensors limits continuous equipment state data recording. Predictive maintenance has been effectively carried out using artificial intelligence algorithms fo...

Maintenance management in large companies is essential to ensure the continuous, safe and efficient operation of their complex systems and assets. The implementation of reliability cells plays a crucial role in this context. These cells are multidisciplinary teams dedicated to improving equipment reliability through data analysis, performance monit...

Seiring berkembangnya apartemen di Indonesia maka pekerjaan maintenance tidak bisa dipandang remeh. Pekerjaan maintenance yang terlalu lama dapat membahayakan user apartemen sehingga sistem maintenance management harus dibuat seefisien mungkin agar pekerjaan maintenance selesai dengan cepat. Penelitian ini dilakukan untuk mengevaluasi dan membuat p...

The large-scale construction of utility tunnels improves people’s daily life, but also increases the probability of gas leakage events. Gas is a flammable and explosive substance, and once a leakage and explosion accident occurs it will seriously affect the safety of personal property and disturb the urban order. Although the application of utility...

The Rejoso Kita project involved a research pilot to test specific methodologies to conserve ecosystem services, to strengthen the local economy and livelihoods, and to mitigate the impacts of environmental degradation in the Rejoso Watershed. In particular, Rejoso Kita Phase 2 facilitated activities and initiatives: i) to conduct pilots to test, a...

The precise detection and ongoing surveillance of surface fractures on exterior LNG storage tanks are crucial in guaranteeing the secure transit and storage of natural gas. Undetected fractures have the potential to result in the release of liquefied natural gas (LNG), hence presenting a significant risk to both public health and the environment. T...

In today's industrial factory, maintenance management goes beyond ensuring the continuous functionality of equipment; it plays a pivotal role in optimizing economic efficiency. This systematic literature review (SLR) examines the evolution of industrial maintenance management systems covering the period from 2015 to 2023. The studies, which were se...

The improvement in broiler chicken performance is currently thanks to the genetic selection, nutrition, maintenance management, and health and biosecurity programs that have succeeded in improving the maintenance performance of broilers. Such rapid development in the cycle after hatching is undoubtedly also influenced by the embryo's development or...

Even in the epoch of the 4th Industrial Revolution, technologies are introducing human–machine/technology interactions that must be appropriately managed to prevent or reduce avoidable human errors. In recent years, power plants have started examining ways to manage human errors attributable to maintenance, thereby improving performance, safety, an...

This research is a survey and analysis which has been carried on and a variety of data on the maintenance programs such as the comprehensive overhaul of productive units (turnarounds), periodic maintenance and emergency corrective maintenance at an oil and gas processing plant. The information in this project combined results and data to improve th...

Citation: Brumana, R.; Quilici, S.; Oliva, L.; Previtali, M.; Gabriele, M.; Stanga, C. Multi-Sensor HR Mass Data Models toward Multi-Temporal-Layered Digital Twins: Maintenance, Design and XR Informed Tour of the Multi-Stratified Appian Way (PAAA). Sensors 2023, 23, 8556. https://doi.org/10. Abstract: The article provides an overview of the digitis...

This paper aims to form a concept of infrastructure management based on a multicriteria approach to determining management priorities. As the complexity of infrastructure construction and maintenance management requires looking at this problem from different aspects, the proposed multicriteria approach in this paper is based on the application of a...

In order to realize the automatic cleaning operation of UHV vertical insulators and reduce manual labor to the maximum extent, so as to improve operation efficiency and reliability, this paper proposes a cleaning operation system which is equipped with mechanical arm, double manipulator and its end tools on the vehicle-mounted platform, in which th...

Today, maintaining the operations of communications firms is an essential component of their business management. To maximize system efficiency and reduce downtime, the management's tactics and the effectiveness of its maintenance engineers are crucial. By employing a suitable methodology that will give a framework for analyzing maintenance managem...

With increasing urbanization, it is necessary to create green infrastructure in cities and urban areas to improve not only the quality of life for residents, but also the health and sustainability of local ecosystems. One effective way to create green spaces is by establishing meadows filled with diverse plant species. These meadows can provide num...

An Integrated Maintenance System (IMS) represents a coordinated methodology including different maintenance policies, such as preventive and corrective. These systems rely on Computerized Maintenance Management Systems (CMMSs), specialized software available from multiple suppliers. Given the diverse features of commercial CMMS software, this work...

Outsourcing is a tool to realise the strategic intent of an organisation. Before outsourcing, the maintenance manager must know the factors, opportunities, and threats. The study aimed to perform a scoping review of these factors, opportunities and threats within the Pulp and Paper Industry. The review also aimed to understand maintenance outsourci...

Indigenous businesses in Australia manage over $10 billion in annual revenue and employ more than 70,000 workers. These businesses are highly diverse, operating in a range of industries and locations, under different business structures and at different scales. A greater understanding of the geographical contours of Indigenous business in Australia...

The rise in percentage of deteriorated bridges coupled with the escalation of maintenance costs call for systematic bridge management systems. Therefore, this research paper introduces an exponential chaotic differential evolution (ECDE) model for optimizing bridge maintenance plans at both project and network levels. The developed optimization mod...

This study aimed to find out and identification gastrointestinal species parasites in cullinglayer hen which sold at in the Wonokromo traditional market Surabaya City. The samples were100 culling layer hen purchased from five merchant. Research design with purposive sampling.The samples was examined by having surgery through the digestive tract and...

Proper maintenance planning is critical for maintenance management to contribute to increasing availability, ensuring quality requirements, and controlling the safety and environmental risks associated with physical assets. As supporting tools for developing maintenance strategies, Reliability-Centered Maintenance (RCM) and Risk-Based Maintenance (...

Autonomous vehicles are complex objects equipped with the tools for monitoring the technical condition and transmitting data for diagnostics and prediction. The design of new models of autonomous and robotic vehicles is inextricably linked with the development of a maintenance system. The efficient functioning of the maintenance system is ensured b...

Road pavements are ideally designed to bear and withstand the expected loads and stresses from projected vehicular traffic. The two main parameters for designing a pavement are traffic loading and bearing capacity of road subgrade. There are other factors that influence the lifespan and resilience of the road pavement like the quality of the materi...

To quantitatively investigate the history of medical device research in Japan, we analyzed Japanese titles of “Annual conference of Japanese Society of Medical Instrumentation (JSMI)” during last 45 years using text mining. All general and topics presentation titles (4379 presentations) between 1975 and 2022 were collected from article databases, a...

To ensure efficient railroad operation and maintenance management, the accurate reconstruction of railroad BIM models is a crucial step. This paper proposes a workflow for automated segmentation and reconstruction of railroad structures using point cloud data, without relying on intensity or trajectory information. The workflow consists of four mai...

Conveyor belts (CBs) are widely used for the continuous transport of bulk materials. CBs must be extremely reliable due to the cost associated with their failure in continuous production systems. Thus, it is highly relevant in terms of maintenance and planning to find solutions to reduce the existing stoppages from these assets. In this sense, it i...

Irrigation and drainage engineering is a safeguard for agricultural production, and the management and maintenance of its terminal channels and ancillary works are often the responsibility of village collectives, water user associations, and other organizations. However, farmers generally lack the enthusiasm to participate in maintenance and manage...

In an era of digitalization, much of everything that exists is being monitored. The advancement of technology enabled the development of physical support that allowed the creation of increasingly intelligent machines. In this scenario, artificial intelligence (AI) algorithms occupy a prominent space, due to their ability to evaluate large amounts o...

The efficiency success status of organization built environment assets management needs robust and comprehensive maintenance processes which depends on the efficiency of the contract information documents for the maintenance management within the assets life cycle and achieve positive return of the investments. Therefore, this paper highlights on t...

Ancient earthen sites have been regarded as an essential part of the China's historical architecture achievements. However, climate change has heavily impacted the conservation of these earthen sites. To-date, some of the commonly used protection techniques for earthen sites, such as chemical penetrating consolidation and shelters, are either irrev...

Companies actively seek innovative tools and methodologies to enhance operations and meet customer demands. Maintenance plays a crucial role in achieving such objectives. This study identifies existing models that combine Lean Philosophy and Industry 4.0 principles to enhance decision-making and activities related to maintenance management. A compr...

Pavement Performance Modeling (PPM) is essential to the Pavement Management System (PMS). With the evolution of data analytics, pavement deterioration prediction models become more popular among road engineers and researchers for forecasting pavement conditions based on various factors such as traffic loading, road characteristics, and maintenance...

The digital twin is intended to serve as the basis for an improved maintenance management. However, in the case of existing bridges, a digital model of the physical structure rarely exists. Various research approaches are currently addressing this problem using advanced technologies (laser scan, AI, photogrammetry). An essential part of these effor...

Understanding the various types of pavement distress that can affect asphaltic pavements is essential for effective project-level maintenance management. By identifying and analyzing different distress types and their probability of occurrence, road authorities can develop targeted maintenance strategies that address specific issues and prolong the...

To ensure intact infrastructure systems and a long service life of bridge structures in the operational phase, the establishment of a predictive maintenance management based on digital 3D models is essential. These 3D models are often not provided, especially for existing bridge structures. In addition, their creation is very complex, resource-inte...

Purpose: The nature of firm competition between firms and the source of competitive advantage in many industries has shifted toward a knowledge-based economy. This is particularly the case in knowledge intensive industries, wherein a firm’s competitive advantage is highly dependent on its ability to generate and deploy new knowledge solutions. Alth...

As a consequence of the application advanced maintenance practices, the theoretical probability of failures occurring is relatively low. However, observations of low levels of market intelligence and maintenance management have been reported. This comprehensive study investigates the determinants of maintenance practices in companies utilising hydr...

Maintenance is a combination of several management methods without changing the basic features and functions of building structures and service systems. Effective maintenance planning ensures optimal use of the structure and reduces operating costs. Building inspection is one of the methods in maintenance management for assessment of building physi...

The certification of IWMS/CAFM software in accordance with guideline GEFMA 444 has been well-established and recognized in the IWMS/CAFM industry since 2010. It has helped to establish a quality standard for complex IWMS/CAFM software systems, supporting vendors in structuring and functionalizing their software and users in selecting software. Curr...

This paper presents a model for optimising fleet maintenance management with a particular application to train rolling stock fleets. The proposed model produces a joint schedule for train operations and opportunistic predictive maintenance activities with an aim to maximise operational useful life. The model opportunistically allocates predictive m...

True seed shallot (TSS) has become an alternative material for shallot seeds to fulfil the lack of good-quality seed bulbs. Transplanting was the most popular TSS planting method for farmers. This technic uses seedlings as planting material. The seedling production was the most crucial stage in transferring technology from vegetative propagation (s...

Faulty LED lamps can cause a decrease in light efficiency, lead to flicker, and have a negative impact on creating a reliable, stable, and healthy light environment. However, many LED lamps’ faults are difficult to detect by electrical parameter measurements or naked-eye observation. Consequently, in this paper, a novel fault diagnosis strategy is...

Under the background of intelligent manufacturing, industrial systems are developing in a more complex and intelligent direction. Equipment maintenance management is facing significant challenges in terms of maintenance workload, system reliability and stability requirements and the overall skill requirements of maintenance personnel. Equipment mai...

Wind power generation is a renewable energy source, and its power output is influenced by multiple factors such as wind speed, direction, meteorological conditions, and the characteristics of wind turbines. Therefore, accurately predicting wind power is crucial for the grid operation and maintenance management of wind power plants. This paper propo...

The research carried out resulted in the proposal to create a hybrid methodology between two topics such as RCM and PMBOK applied to the management of critical equipment maintenance in the biomedical area in health service providers (IPS) of medium complexity of the city of Cúcuta, Colombia. The hybrid methodology is based on a five-phase project s...

The optimization of preventive maintenance and spare part ordering strategies for modern production equipment is of utmost importance, given its substantial influence on the reliability of equipment systems. Furthermore, the optimization problem discussed here has a direct impact on the reduction of maintenance expenses, thus making it a significan...

The shovel-truck system is a widely used technique for haulage systems in surface mining operations. However, predicting the failure patterns of complex systems requires accurate failure prediction techniques. In this study, several major system reliability evaluation groups, including non-parametric, parametric, and semi-parametric methods, are in...

This paper introduces a newly developed decision support model for allocating a budget for bridge maintenance. The model is built based on capturing the experts’ knowledge for the prioritization of criteria for selecting a bridge maintenance plan. A literature review and interviews with a group of nine local experts were carried out to identify the...

As the main means of energy transportation, pipelines have the characteristics of 24 h uninterrupted transportation, low cost, strong transmission capacity, and low risk, and they have become an important device for natural gas transportation. However, due to defects caused by the pipeline itself and external forces, it is easy for natural gas leak...

Health, well-being, and productivity are the main notions for WELL buildings. Although the WELL building standard does exist to follow when designing a building, the concepts and elements might differ between developed and developing counties and types of buildings. However, there is a lack of knowledge on WELL building concepts and elements in dev...

Maintenance strategy selection is an important step in maintenance management, which is the basis for implementing maintenance optimization and formulating specific maintenance schemes. This paper takes the meta-action unit (MU) as the research object, considers the randomness and fuzziness of expert evaluation and the interaction between evaluatio...

As a consequence of applying advanced maintenance practices, the theoretical probability of failures is relatively low. However, observation of low market intelligence and maintenance management has been reported. The experimental investigation is supported by findings from a survey targeting asset-intensive companies applying hydraulic power syste...

Blockchain technology is an advanced database mechanism that allows transparent sharing of information across corporate networks. By analyzing the insufficiency and improvement plan of the operation and maintenance safety management of power secondary equipment, it is proposed to use the operation and maintenance management and control system to se...

Particularly in sectors where mechanisation is increasing, there has been persistent effort to maximise the use of existing assets. Since maintenance management is accountable for the accessibility of assets, it stands to acquire prominence in this setting. One of the most common methods for keeping equipment in good working order is predictive mai...

Building maintenance problems are a breakdown in a building's performance, function, and user requirements. Moreover, these problems can be in its structure, services, and other facilities. These problems primarily manifest as defects and should be rectified immediately; otherwise, they would result in a higher maintenance cost, hinder operational...

The making of an appropriate decision on either to insource or outsource maintenance services in a tertiary institution is strategic in nature. Also, the decision-making process is usually complex and often constitutes a difficult task to decision makers. This is because different sourcing option suits different scenarios. The process of developing...

Existing maintenance management systems implement periodic inspections and diagnoses and perform maintenance to restore damaged facilities, making it difficult to establish a long-term and analytical budget plan. The Framework Act on Sustainable Infrastructure Management necessitates specific implementation plans for new implementation items. This...

The facility management (FM) has been suffering significant changes since the introduction of building information modeling (BIM) in the Architecture, Engineering, Construction and Operation (AECO) sector. However, there are still challenges in BIM implementation during the building use phase, such as the difficulties related to the personalization...

Degradation of engineering systems is a phenomenon that affects the reliability and the lifetime of systems. Maintenance of deteriorating systems has been widely studied over the past 50 years. Numerous maintenance models have been proposed in the literature to manage degradation. In this paper, we focus on a condition-based maintenance strategy fo...

Suitable maintenance management plants of solar photovoltaic plants are required for global energy demands. The volume and variety of data acquired by thermographic cameras carried by unmanned aerial vehicles and Supervisory Control and Data Acquisition Systems increase the complexity of fault detection and diagnosis. The maintenance industry is re...

The safe operation and maintenance of lithium batteries not only needs to monitor the working status of lithium batteries timely and accurately, but also needs to evaluate its health status and automatically switch the backup battery when safety hazards are found. However, research on the safe operation and maintenance of lithium batteries is still...

Maintenance, that by definition, it is directed to "the realization of a group of operations and technical activities that assure the conservation, preservation and correction of AFT during a period of certain time against the deterioration that can cause the use and continuous exploitation as well as the noxious effects of the environment, and tak...