Maintenance Management最新文献

筛选
英文 中文
Introductory Chapter: An Overview to Maintenance Management 导论章:维护管理概述
Maintenance Management Pub Date : 2020-01-22 DOI: 10.5772/intechopen.86892
Fausto Pedro García Márquez, M. Papaelias
{"title":"Introductory Chapter: An Overview to Maintenance Management","authors":"Fausto Pedro García Márquez, M. Papaelias","doi":"10.5772/intechopen.86892","DOIUrl":"https://doi.org/10.5772/intechopen.86892","url":null,"abstract":"The industry requires maintenance to ensure the correct operations of the engines, components, structures, etc. [1] Any failure, that is, termination of the ability of an item to perform a required function, generates downtimes, costs, risks for the human labors, etc. The high competitiveness in the current industry does not lead these failures to the firms [2]. The advances in information and communication systems, together with the technologies, lead to the industry to incorporate new sensors, condition monitoring systems, etc. [3] They also require advance analytics in order to format, save, and analyze these signals and information, from qualitatively and quantitative point of views [4]. In order to reduce the failures occurrence probability, a correct maintenance task is required. British Standard, BS EN-13306:2017 [5] defines maintenance as “managerial actions during the life cycle of an item intended to retain it in, or restore it to, a state in which it can perform the required function. Technical maintenance actions include observation and analyses of the item state (e.g., inspection, monitoring, testing, diagnosis, prognosis, etc.) and active maintenance actions (e.g., repair, refurbishment).” The correct maintenance support to a maintenance organization to carry out the correct tasks is called maintenance supportability. There are a large number of maintenance types, where the principal could be:","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129668523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On-Field Operation and Maintenance of Photovoltaic Systems in Cameroon 喀麦隆光伏系统的现场操作和维护
Maintenance Management Pub Date : 2019-08-31 DOI: 10.5772/intechopen.83730
Kodji Deli, Djongyang Noel
{"title":"On-Field Operation and Maintenance of Photovoltaic Systems in Cameroon","authors":"Kodji Deli, Djongyang Noel","doi":"10.5772/intechopen.83730","DOIUrl":"https://doi.org/10.5772/intechopen.83730","url":null,"abstract":"The objectives of this work are to examine the causes of the breakdown in the photovoltaic power systems, to propose strategies to solve them, and to evaluate the field lifetime of some elements of the PV systems. The data analyzed were obtained from maintenance records and measurements over a period of 9 years (from 2007 to 2015) for the backup PV systems and 2 years (from 2016 to 2018) for photovoltaic water pumping (PVWPS) systems. It appears from this analysis that 29% of the batteries went bad (leading to curative intervention); this contributed to about 64.9% of the total breakdown registered. Using the failure modes, effects and criticality analysis (FMECA) method for PVWPS, criticality is 252, 402, and 504 for inverters, PV module, and motor pump, respectively. This demonstrates that motor pumps are more sensitive than other elements in the PVWPS. This study also permitted not only to evaluate the quantity of preventive and corrective maintenance impacts on solar PV systems but also to propose maintenance strategies to rapid diagnosis of PV systems.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126616751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
ANFIS to Quantify Maintenance Cost of IT Services in Telecommunication Company ANFIS量化电信公司IT服务维护成本
Maintenance Management Pub Date : 2019-07-09 DOI: 10.5772/INTECHOPEN.82827
L. Moradi, Reza Ehteshamrasi
{"title":"ANFIS to Quantify Maintenance Cost of IT Services in Telecommunication Company","authors":"L. Moradi, Reza Ehteshamrasi","doi":"10.5772/INTECHOPEN.82827","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82827","url":null,"abstract":"The maintenance cost predication of information technology (IT) regarding their important role and well-time availability in organization is valuable for IT managers. Therefore their decision originated from the predication might be great effect on organizational budgeting, planning, and strategy management. In this regard, having enough knowledge of IT system behavior and their cost forecasting may help IT managers to develop their organization. In this chapter, adaptive neuro-fuzzy inference system (ANFIS) with capability of modeling and predication is introduced, respectively, for quantifying information technology services and their maintenance cost in one of the telecommunication companies in Iran. Because of easy accessibility in finding parameters and also prevention from the complexity of information resulting from some available services in case study organization, automation services are selected by author as kind of user-involved and widely used in finding and studying on the variable data for implementation of the model.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126995408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Impact of Improving Machines’ Availability Using Stochastic Petri Nets on the Overall Equipment Effectiveness 随机Petri网提高机器可用性对整体设备有效性的影响
Maintenance Management Pub Date : 2019-06-26 DOI: 10.5772/INTECHOPEN.82445
Aman Zineb, L. Ezzine, Haj El Moussami
{"title":"Impact of Improving Machines’ Availability Using Stochastic Petri Nets on the Overall Equipment Effectiveness","authors":"Aman Zineb, L. Ezzine, Haj El Moussami","doi":"10.5772/INTECHOPEN.82445","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82445","url":null,"abstract":"The objective of this chapter is to demonstrate the robustness of stochastic petri nets in the field of maintenance for the improvement of machine availability. We aim to present the modeling of the maintenance function in a production site with stochastic Petri nets by using two performance indicators: the mean time between failures (MTBF: the time between two successive failures) and the mean time to repair (MTTR: average time to repair) to improve the equipment performance. The determination of the distribution law is essential for each statistical study and provides a powerful and reliable model for the evaluation of the equipment performance. After determining these laws we switched to modeling Petri nets, we proposed the establishment of an effective preventive maintenance plan which aims at increasing the reliability, thus reducing the probability of failures. Consequently, we increase the machines' availability and then the overall equipment effectiveness.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126920794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Decision Maintenance Management Problems in Agriculture Engineering by Constructive Geometric Modeling Methods 基于构造几何建模方法的农业工程决策维护管理问题
Maintenance Management Pub Date : 2019-06-18 DOI: 10.5772/INTECHOPEN.81969
T. Juraev
{"title":"Decision Maintenance Management Problems in Agriculture Engineering by Constructive Geometric Modeling Methods","authors":"T. Juraev","doi":"10.5772/INTECHOPEN.81969","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.81969","url":null,"abstract":"Extension of functional possibilities of tools is one of the main ways to increase the maintenance property of technical means. It especially actually in modern agricultural production, based on precision agriculture technologies, where using technical means must provide: reduction of cost, conservation of ground fertility, saving energy-resources, improvement labor conditions, and increase machines capacity. One of efficient way to solve these problems is using geometric modeling methods and systems in designing technical means. Geometric modeling, as one of the varieties of the synthetic methods of design, is a theoretical base for different technologies of these methods, like industrial design and CAD technologies. In this chapter, as examples, the following case studies will be considered: development of multifunctional mold board by geometric modeling, for increasing its maintenance property; integration role of CAD technologies in PLM, including in maintenance management; and visualization of production design process of technical means according to maintenance criterions.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"235 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132979919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Maintenance Management with Application of Computational Intelligence Generating a Decision Support System for the Load Dispatch in Power Plants 应用计算智能进行维修管理,生成电厂负荷调度决策支持系统
Maintenance Management Pub Date : 2019-04-18 DOI: 10.5772/INTECHOPEN.82795
M. Junior, Antônio Estanislau Sanches, Jandecy Cabral Leite, J. Júnior, M. Nascimento, C. Freitas, Tirso Lorenzo Reyes Carvajal, David B. Alencar, Jorge Laureano Moya Rodríguez, Ubiratan Holanda Berzerra, N. Moraes
{"title":"Maintenance Management with Application of Computational Intelligence Generating a Decision Support System for the Load Dispatch in Power Plants","authors":"M. Junior, Antônio Estanislau Sanches, Jandecy Cabral Leite, J. Júnior, M. Nascimento, C. Freitas, Tirso Lorenzo Reyes Carvajal, David B. Alencar, Jorge Laureano Moya Rodríguez, Ubiratan Holanda Berzerra, N. Moraes","doi":"10.5772/INTECHOPEN.82795","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82795","url":null,"abstract":"The development of a computational tool to support the decision of load dispatch according to the operational conditions of motors and generators of power plants is proposed, which are classified in relation to the probabilities of faults by a fuzzy system developed in this text, from indicators obtained from the analysis of lubricating oil, vibration analysis, and thermography of power generation equipment. The basis for the study is based on the principle of operation and operational conditions of the equipment to be dispatched for generation in a power plant, in addition to its particularities as specific consumption and the polluting emission for each equipment. In this way, this work aims not only to provide the tools to monitor these equipment but also, based on the management reports of vibration, temperature, and oil analysis, take corrective actions to maintain the necessary reliability and achieve the quality of the service through a preclearance procedure that takes into account the operating conditions of the equipment, obtaining performance indicators of the plan.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133634864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Automatic Visual Inspection and Condition-Based Maintenance for Catenary 接触网自动目视检测与状态维修
Maintenance Management Pub Date : 2019-03-07 DOI: 10.5772/INTECHOPEN.82149
Yan-guo Wang, D. Xie, Q. Han, Yi Zhang, Wei Zhou, Xiantang Xue, Wenxuan Zhang, Kai Tao
{"title":"Automatic Visual Inspection and Condition-Based Maintenance for Catenary","authors":"Yan-guo Wang, D. Xie, Q. Han, Yi Zhang, Wei Zhou, Xiantang Xue, Wenxuan Zhang, Kai Tao","doi":"10.5772/INTECHOPEN.82149","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82149","url":null,"abstract":"Defects on catenary components are a major part of device faults as a result of a much higher tension on high-speed catenary, such as looseness of bolts, component broken, and component missing. Traditional inspection on catenary components has to be performed only at night with human eyes. Not only the inspection speed is very slow but also the inspection results are not reliable, as a result of the poor lighting environment and long-time working tiredness. In this chapter, we present an automatic visual inspection system for checking the status of components on catenary. A dedicated designed camera system is mounted on an inspection car, which covers almost all the components to be checked and gives great details of each component. Considering the great data storm at each catenary post, high-performance servers with GPU acceleration are used, and technologies of multi-thread and parallel computing are exploited. Furthermore, an intelligent analysis framework is proposed, which uses structural analysis to localize each component in the image and perform automatic detection based on different features such as geometry, texture, and logic rules. The system has been successfully used in China's high-speed railways, which shows great advantages in the catenary inspection application.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127592286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Maintenance Management of Aging Oil and Gas Facilities 老化油气设施的维护管理
Maintenance Management Pub Date : 2019-01-16 DOI: 10.5772/INTECHOPEN.82841
R. Khan, Ammeran B. Mad, Khairil Osman, M. Aziz
{"title":"Maintenance Management of Aging Oil and Gas Facilities","authors":"R. Khan, Ammeran B. Mad, Khairil Osman, M. Aziz","doi":"10.5772/INTECHOPEN.82841","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82841","url":null,"abstract":"Oil and gas operators are now being driven to now operate beyond their originally conceived design life and field life. Asset life extension (ALE) beyond these thresholds presents unique safety and business risk challenges for the oil and gas industry. With aging equipment and facilities, operators face increasing challenges in maintaining equipment reliability and integrity as well as operational safety. Aging factors do not only involve hardware but also human and organizational factors. Factors include corrosion, erosion, fatigue, equipment obsolescence, normalization of deviance (accepting degraded conditions as being normal), changes in codes and standards and lack of data to forecast future risks. The challenge is magnified if there is a large fleet or large amount of aging assets that needs to be managed. In this chapter, a responsible approach to ALE, where assets can continue to be operated safely and resources are adequately managed, is provided herein.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126673975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
RFID in Libraries: Automatic Identification and Data Collection Technology for Library Documents 图书馆RFID:图书馆文献的自动识别与数据采集技术
Maintenance Management Pub Date : 2018-12-26 DOI: 10.5772/INTECHOPEN.82032
Timoshenko Igor
{"title":"RFID in Libraries: Automatic Identification and Data Collection Technology for Library Documents","authors":"Timoshenko Igor","doi":"10.5772/INTECHOPEN.82032","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82032","url":null,"abstract":"The chapter describes the main features of the use of the radio-frequency identification (RFID) technology in library activities. The technical capabilities of RFID equipment for unique identification of library documents in information systems for various purposes are shown. The questions of development of library technologies due to the full-featured use capabilities of automatic and radio-frequency identification systems in libraries are presented. The possibility of development of library RFID systems in the direction of the concept of Electronic Product Code (EPC) through the modification of the regulatory framework on the basis of existing harmonized standards is considered. It is shown that this approach to the formation of the regulatory framework will create conditions for increasing the availability of RFID technology for libraries. Development of library RFID systems in the direction of the Internet of things (IoT) concept will significantly increase the integration of the traditional library collections, along with electronic documents, in the modern information space. This will increase the availability of printed documents to readers and contribute to development of library technologies towards development of a global integrated system of library and information support for human activities. This will allow libraries themselves to integrate more fully into the global information space, at the next stage of development of information technologies.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125070877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Remote Computing Cluster for the Optimization of Preventive Maintenance Strategies: Models and Algorithms 基于远程计算集群的预防性维护策略优化:模型与算法
Maintenance Management Pub Date : 2018-11-19 DOI: 10.5772/INTECHOPEN.81996
A. Kirillov, S. Kirillov, Vitaliy Iakimkin, M. Pecht
{"title":"Remote Computing Cluster for the Optimization of Preventive Maintenance Strategies: Models and Algorithms","authors":"A. Kirillov, S. Kirillov, Vitaliy Iakimkin, M. Pecht","doi":"10.5772/INTECHOPEN.81996","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.81996","url":null,"abstract":"The chapter describes a mathematical model of the early prognosis of the state of high-complexity mechanisms. Based on the model, systems of recognizing automata are constructed, which are a set of interacting modified Turing machines. The purposes of the recognizing automata system are to calculate the predictors of the sensor signals (such as vibration sensors) and predict the evolution of hidden predictors of dysfunction in the work of the mechanism, leading in the future to the development of faults of mechanism. Hidden predictors are determined from the analysis of the internal states of the recognizing automata obtained from wavelet decompositions of time series of sensor signals. The results obtained are the basis for optimizing the maintenance strategies. Such strategies are chosen from the classes of solutions to management problems. Models and algorithms for self-maintenance and self-recovery systems are discussed.","PeriodicalId":170071,"journal":{"name":"Maintenance Management","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121494773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信