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Development of a Framework for Equipment Health Management in the Mining Industries in Zambia
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作者 Tobias Njobvu Terence Malama 《World Journal of Engineering and Technology》 2024年第3期665-694,共30页
The Zambian mining industry is crucial to the national economy but struggles with inconsistent equipment maintenance practices. This study developed an Equipment Maintenance Management Framework (EMMF) tailored to the... The Zambian mining industry is crucial to the national economy but struggles with inconsistent equipment maintenance practices. This study developed an Equipment Maintenance Management Framework (EMMF) tailored to the industry’s needs. Using surveys, interviews, and on-site visits at eight major mining companies, we identified significant variations in maintenance strategies, CMMS usage, and reliability engineering. The EMMF prioritizes predictive maintenance, efficient CMMS implementation, ongoing training, and robust reliability engineering to shift from reactive to proactive maintenance. We recommend adopting continuous improvement practices and data-driven decision-making based on performance metrics, with a phased EMMF implementation aligning maintenance with strategic business objectives. This framework is poised to enhance operational efficiency, equipment reliability, and safety, fostering sustainable growth in the Zambian mining sector. 展开更多
关键词 Equipment Maintenance management Framework (EMMF) Computerized Maintenance management System (CMMS) Preventive Maintenance Predictive Maintenance Data Analytics
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The Application Value of Sanitary Wipes and Medical Alcohol+Gauze Disinfection Method in the Management and Use of Medical Equipment
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作者 Afen Zheng Chunmei Zhang 《Journal of Clinical and Nursing Research》 2023年第6期162-166,共5页
Objective:To analyze the effect of sanitary wipes and medical alcohol+gauze disinfection methods on the management and use of medical equipment in hospitals.Methods:From February 2023 to August 2023,80 anorectal surge... Objective:To analyze the effect of sanitary wipes and medical alcohol+gauze disinfection methods on the management and use of medical equipment in hospitals.Methods:From February 2023 to August 2023,80 anorectal surgery medical instruments and equipment were randomly sampled as observation samples,and they were grouped using the random number table method(40 instruments in each group).One group was managed with sanitary wipes and medical alcohol+gauze disinfection method(observation group),and the other group was managed with medical alcohol+gauze disinfection method(control group).The degree of contamination on the surface of instruments and equipment and the staff satisfaction of both groups was noted and compared.Results:After cleaning and disinfection,the relative luminescence luminosity(RLU)value of the surface contamination of the sample instruments and equipment decreased significantly(P<0.05);and after cleaning and disinfection,the relative luminescence luminosity(RLU)of the observation group’s instruments and equipment decreased significantly,and the value was lower than that of the control group,(P<0.05);the results of the nursing job satisfaction questionnaire showed that the scores of each survey item in the observation group were higher than those in the control group,(P<0.05).Conclusion:Integrating sanitary wipes and medical alcohol+gauze disinfection method into the management and use of medical equipment not only improves the disinfection of medical instruments but also improves the job satisfaction of nursing staff.Therefore,this method should be popularized. 展开更多
关键词 Medical equipment management Sanitary wipes Medical alcohol Gauze disinfection
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Cold Chain Logistics Equipment Management and Control Based on Internet of Things
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作者 秦立公 吴娇 +1 位作者 董津津 袁媛 《Agricultural Science & Technology》 CAS 2012年第5期1133-1138,共6页
The status and supporting policies of cold chain logistics equipment man- agement and control in China were described. The connotation of Internet of Things and its impact on cold chain logistics equipment management ... The status and supporting policies of cold chain logistics equipment man- agement and control in China were described. The connotation of Internet of Things and its impact on cold chain logistics equipment management and control were ana- lyzed from external form to internal nature. Through introducing the value chain and relevant equipments of cold chain logistics, the correlation between the main technologies in Internet of Things and the common indices for cold chain logistics equipment management and control was analyzed in detail. The application values of Internet of Things technologies in cold chain logistics equipment management and control were illustrated, including the sample analysis on the application of radio-frequency identification (RFID). After the establishment of BSC performance evaluation index system of cold chain logistics equipment management and control, the optimization measures and suggestions on cold chain logistics equipment management and control under Internet of Things were put forward. 展开更多
关键词 Internet of Things Cold chain logistics Equipment management and control Radio-frequency identification Balanced scorecard
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Optimization of dynamic sequential test strategy for equipment health management 被引量:3
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作者 Shuming Yang Jing Qiu Guanjun Liu Peng Yang 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2012年第1期71-77,共7页
Testing is the premise and foundation of realizing equipment health management (EHM). To address the problem that the static periodic test strategy may cause deficient test or excessive test, a dynamic sequential te... Testing is the premise and foundation of realizing equipment health management (EHM). To address the problem that the static periodic test strategy may cause deficient test or excessive test, a dynamic sequential test strategy (DSTS) for EHM is presented. Considering the situation that equipment health state is not completely observable in reality, a DSTS optimization method based on partially observable semi-Markov decision pro- cess (POSMDP) is proposed. Firstly, an equipment health state degradation model is constructed by Markov process, and the control limit maintenance policy is also introduced. Secondly, POSMDP is formulated in great detail. And then, POSMDP is converted to completely observable belief semi-Markov decision process (BSMDP) through belief state. The optimal equation and the corresponding optimal DSTS, which minimize the long-run ex- pected average cost per unit time, are obtained with BSMDP. The results of application in complex equipment show that the proposed DSTS is feasible and effective. 展开更多
关键词 equipment health management (EHM) dynamic sequential test strategy (DSTS) partially observable semi-Markov decision process (POSMDP) optimal equation.
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Study of Enterprise Equipment Maintenance Management Integrated Information System Based on B/S 被引量:3
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作者 HAO Lina XU Xinhe 《International Journal of Plant Engineering and Management》 2000年第4期154-160,共7页
Equipment maintenance management integrated information system is an important constituent part of enterprise IMS (Intelligent Manufacture System). The system should make the best of all kinds of information sources a... Equipment maintenance management integrated information system is an important constituent part of enterprise IMS (Intelligent Manufacture System). The system should make the best of all kinds of information sources around the enterprise, and meet the demand for agile production. This paper presents an implementation scheme of Integrated Equipment Maintenance Management Information System Based on Internet/Intranet and gives component division scheme of each tier. This scheme adopts a three-tiers mode of B/S (Browser/Server) and software programming module based on software reusing technology. This makes the system integrated and open, makes maintenance and updating convenient, and largely increases software safety and reusability. 展开更多
关键词 equipment maintenance management integrated information system COMPONENT INTERNET/INTRANET Browser/Server?
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Improving Equipment Management and Meeting the Requirements of Establishing Modern Enterprise System 被引量:1
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作者 Xue Chuangwen 《International Journal of Plant Engineering and Management》 2000年第3期103-110,共8页
Establishing modem enterprise system is the orientation of the reform of state-owned enterprises. Based on the management experience in Shanxi Aluminium Plant, this paper indicates that it is necessary that enterprise... Establishing modem enterprise system is the orientation of the reform of state-owned enterprises. Based on the management experience in Shanxi Aluminium Plant, this paper indicates that it is necessary that enterprise equipment management must set up a series of modern management concepts, explore feasible philosophy for equipment management with enterprise characteristics, and establish a set of scientific equipment management operational system in order to meet the requirements of establishing modern enterprise system and to promote the development of state-owned enterprises. 展开更多
关键词 equipment management modern enterprise system modern management concept
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Characteristics and management strategy of the devices configured in Baosteel's domestically-integrated 60000 m^3/h air separation unit
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作者 YANG Zhen HU Ke YU Liangzhu DAI Zhong ZHANG Guoping 《Baosteel Technical Research》 CAS 2009年第3期32-37,共6页
Baosteel' s No. 8 air separation unit(ASU) is the first domestically-integrated 60 000 m^3/h ASU. This paper describes the mechanical equipment, the design and the configuration characteristics of this unit. The po... Baosteel' s No. 8 air separation unit(ASU) is the first domestically-integrated 60 000 m^3/h ASU. This paper describes the mechanical equipment, the design and the configuration characteristics of this unit. The potential failure modes of the mechanical devices are deduced via analyses on the failure history of similar devices in other ASUs. Finally, this paper also brings up suggestions on daily maintenance, overhaul and purchases of spare parts. 展开更多
关键词 air separation unit LOCALIZATION equipment management maintenance spare parts
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Application of MES System in Offshore Oil and Gas Field Production Management
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作者 Yong Chen Weihua Lan Chong Wang 《Journal on Big Data》 2019年第2期47-54,共8页
In order to solve information island problem of offshore oil and gas field production-related information system,including repetitive reporting and input of data,data isolation of central control system,inadequate fol... In order to solve information island problem of offshore oil and gas field production-related information system,including repetitive reporting and input of data,data isolation of central control system,inadequate follow-up analysis and development to support oil and gas field production management,and so on.Therefore,the introduction of MES(Manufacturing Execution System)production execution system in the manufacturing industry and downstream production of offshore oil has become an inevitable choice.This system utilizes the real-time database combined with relational database to collect the scattered structured data,such as the production process real-time data,production management documents and statistical tables of offshore oil and gas production facilities.It establishes a unified data center platform for each operation area and production site,so as to centralize the related production management data at production sites.This system realizes many functions,including the production management support like production report generation as well as presentation and POB,equipment management support like PM optimization,remote configuration and monitoring of production operation,status trend analysis,and production event prediction.The implementation of MES system in offshore oil and gas field production management perfects the overall information system of China National Offshore Oil Corporation more and gradually enhances its comprehensive benefits. 展开更多
关键词 Production management equipment management process control Manufacturing execution system
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Analysis and Design of University Teaching Equipment Management Information System
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作者 Yu Xue Xiang Jiao +2 位作者 Chishe Wang Huanlun Chen Moayad Aloqaily 《Journal of Cyber Security》 2021年第3期177-185,共9页
Teaching equipment management is an important factor for colleges and universities to improve their teaching level,and its management level directly affects the service life and efficiency of teaching equipment.But in... Teaching equipment management is an important factor for colleges and universities to improve their teaching level,and its management level directly affects the service life and efficiency of teaching equipment.But in recent years,our university recruitment of students scale is increasing year by year,the size of the corresponding teaching equipment is also growing,therefore to develop a teaching equipment management information system is necessary,not only can help universities to effective use of the existing teaching resources,also can update scrap equipment,related equipment maintenance,and build a good learning environment to students and to the improvement of the teaching quality of colleges and universities play a reliable safeguard role.This paper first introduces some common development tools,and then analyzes the user functional requirements and data requirements of the system,and analyzes the feasibility of the system development from many aspects,finally based on B/S mode,using Java language,JSP technology and MySQL database design and implementation of a teaching equipment management information system.The main functional modules of the system include equipment basic information management,equipment loan and return information management,equipment maintenance information management,equipment scrap information management,the interface of each functional module is shown in the paper. 展开更多
关键词 Information systems teaching equipment management system analysis
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A New Equipment Management Framework Based on Grid of Things
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作者 ZHONG Dong 《International Journal of Plant Engineering and Management》 2012年第2期77-81,共5页
This paper describes the core of an equipment on grid of things. The framework supports sensor, wire management framework less network and intellig offering general functionality based "ent control system based on se... This paper describes the core of an equipment on grid of things. The framework supports sensor, wire management framework less network and intellig offering general functionality based "ent control system based on services and service features. The framework is more generic than traditional hierarchical equipment management frame- work. It supports sensor, actuator and wireless networks. In the framework, techniques of spontaneous service provi- sion, grid, scene-aware, semantic reasoning, and equipment service management are smoothly synthesized. It ena- bles equipments in grid of things to interact automatically, provides semantic-integration equipment status aware- hess, and supports meta-service management based adaptability and scalability 展开更多
关键词 equipment management grid of things semantic reasoning
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Study on Scientific and Sophisticated Equipment Management in Colleges and Universities
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作者 Shan Guoxin Wang Mingxue Qiu Xiaoguang Department of Logistics Zhujiang Hospital No.1 Military Medical University Department of Educational Logistics No.1 military Medical University Guangzhou 510282, P.R.China 《International Journal of Plant Engineering and Management》 1997年第3期46-51,共6页
The authors analyzed the current equipment management situation in colleges and universities, and pointed out how to evaluate it by using scientific and sophisticated standard. There exists four main problems which a... The authors analyzed the current equipment management situation in colleges and universities, and pointed out how to evaluate it by using scientific and sophisticated standard. There exists four main problems which are as follows: 1. Management thought is not advanced, and there is short of systematic plan. 2. Technical measures are backward, and work starting point is not high. 3. The level of personnel is low, and the development is restricted. 4. The contents of equipment are not good enough, and the funds of construction are insufficient. This paper gives the proposals on how to construct and develop equipment in colleges and universities in the future and describes the objective of the struggle, the channels to realize this objective, and the three problems to be noticed which are: 1. Adhere to integration of theory with practice. 2. Work in coordination with each other in all aspects. 3. Ensure the scientific decision. The paper also discusses some other specific problems such as management decision making, purchase of equipment, use of equipment, maintenance, modification, renewal of equipment, computerized management, etc.. 展开更多
关键词 Colleges and universities Equipment management Scientific and sophisticated management
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An Exploration of a New Running Mode of Equipment Management for Institutions of Higher Learning
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作者 Qi Liangxin Zhou Jugui Shan GuoxinThe First Military Medical University Guangzhou 510515, P.R. China 《International Journal of Plant Engineering and Management》 1997年第2期59-65,共7页
With the great changes in China's economic mechanism, the present running modes of equipment management at most institutions of higher learning are becoming less and less effective and efficient. Being fully aware... With the great changes in China's economic mechanism, the present running modes of equipment management at most institutions of higher learning are becoming less and less effective and efficient. Being fully aware of the common problems and their characteristics, this paper proposes a new running mode which aims at these problems' permanent resolution. It involves (1) Systems such as renting, competition and paid services are to be introduced to the campus, in order to effectively associate duty with interest. (2) The present managerial pattern is to be replaced by a new running network, in which all the links cooperate with as well as restrain each other. Such a mode focuses on the “two mechanisms and four patterns,”that is, to rely on the stimulative mechanism and restraint mechanism, and to enforce such patterns as centralized management and application centralized management and common application, opening to public use, and renting and borrowing. Through persistent exploration of the inner potential of the institutions, the ratio of investment and economic efficiency will accordingly be elevated. 展开更多
关键词 institutions of higher learning equipment management MODE
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Application and Innovation of Equipment Reliability Management at Nuclear Power Stations
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作者 J.F. Zhang S.J. Chen H. Jiang 《Journal of Energy and Power Engineering》 2011年第10期934-941,共8页
To achieve excellent production capability and maintain high security for nuclear power stations, equipment reliability is studied as a key issue. As the main branch, equipment reliability management is considered as ... To achieve excellent production capability and maintain high security for nuclear power stations, equipment reliability is studied as a key issue. As the main branch, equipment reliability management is considered as an effective approach to make plant management strategy and organize routine work. Some achievements on research and application of equipment reliability management at Daya Bay Nuclear Power Station are introduced in this paper. By studying and implementing 1NPO (Institute of Nuclear Power Operations) AP-913 equipment reliability process, reliability-centered maintenance (RCM), critical component management (CCM), and many other similar methods, equipment reliability management system has been established at Daya Bay. And by continuous effort on improving application effect of these technologies, some innovation has also been made. Some innovative products, such as iSOM Intelligent Expert System, reliability and technique centered maintenance (RtCM), predictive maintenance system (PdM), and so on, have been developed. Based on these achievements, Daya Bay Nuclear Power Station has achieved excellent operation performance and won several prizes in WANO (World Association of Nuclear Operators) competition every year. 展开更多
关键词 Equipment reliability management nuclear power station INPO AP913 intelligent expert system RCM.
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On Syllabus Design for the Specialty of Electromechanical Equipment Maintenance and Management in Vocational College
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作者 YU Jun-ping, YAN He-feng Zhejiang Electromechanical Vocational Technical College, Hangzhou 310012,P. R. China 《International Journal of Plant Engineering and Management》 2001年第2期110-112,共3页
We carried out researches on the syllabus design for the specialty of electromechanical equipment maintenance & management in vocational college. Our researches involve the following aspects: (1) The training obje... We carried out researches on the syllabus design for the specialty of electromechanical equipment maintenance & management in vocational college. Our researches involve the following aspects: (1) The training objective of the specialty; (2) the curriculum system; (3) The teaching methodology; and (4) Field training. 展开更多
关键词 vocational education syllabus design equipment maintenance and management
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Unified Supplying and Management of Material and Equipment for Entity's Benefits
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作者 Huang Yan, vice president of CNPC, make an importantspeech, Zheng Hu, president of CPMDC, is seating on theright 《China Oil & Gas》 CAS 1998年第4期243-243,共1页
关键词 Unified Supplying and management of Material and Equipment for Entity’s Benefits
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Research on Digital and Analog Electronic Experiment Teaching Course Management based on UltraLab Network Experiment Platform
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作者 FAN Yiqiang ZHANG Jing +2 位作者 YU Haoran HE Guannan YUAN Hongfang 《International Journal of Plant Engineering and Management》 2018年第4期206-215,共10页
Digital circuit and analog circuit courses are basic courses for students of science and engineering universities. Among them,the practical courses are of great significance for students to master the knowledge of ele... Digital circuit and analog circuit courses are basic courses for students of science and engineering universities. Among them,the practical courses are of great significance for students to master the knowledge of electronics. In order to make teachers teaching more efficiently and students studying more quickly,how to update the experimental course in teaching reform is the key point. This paper analyzing the present situation of teaching in the digital circuit and analog circuit courses,the teaching questions in universities. On the basis of it,the innovation measures of experimental teaching methods and contents are discussed. Our school tries to introduce the UltraLab network experiment platform,reform and optimize the teaching methods of related courses.And it’ s accelerating the construction and development of emerging engineering education’ s process,reducing effectively the teacher’s time for managing in equipment,improving the students’ ability to use instruments. 展开更多
关键词 Index terms-teaching reform in digital and analog circuit UltraLab network experimental platform network management for equipment Emerging engineering education
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Research on Effective Access for Strengthening and Improving the Management and Benefit use of Large Instruments
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作者 Cui Zhongxing, Hu Mingxing, Chen Cunli, Kang Wenxing, Hua XianghanXi’an University of Technology Xi’an, 710048, P.R.China 《International Journal of Plant Engineering and Management》 1998年第2期32-36,共5页
The purchasement and development as well as the benefit of utilization for the large equipment in universities of China are analyzed in this paper, the paper in dicates that in utilization of large equipment the contr... The purchasement and development as well as the benefit of utilization for the large equipment in universities of China are analyzed in this paper, the paper in dicates that in utilization of large equipment the contradictions such as urgency and necessity for the purchasement and development of large equipment and serious waste in resources since inadequacy of annual utilization rate of large equipment are existed, it also raises that the key step of giving full play to the benefit of large equipment is to strengthen management and development after the equipment are purchased, the paper regards through stressing standardized management and maintenance、opening the laboratory、improving the functions of equipment、renovating technology、fully examining and scientifically deciding before purchasement, the investment benefit for the large equipment can be raised effectively. 展开更多
关键词 large equipment standardized management improvement of functions investment benefit utilization rate
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Fault diagnosis and analysis of main sea water pump based on vibration monitoring in offshore oil field 被引量:1
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作者 李进 赵晨光 +4 位作者 何杉 王庆国 翟爽 王鹏 杨在江 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2015年第4期327-331,共5页
The main sea water pump is the key equipment for the floating production storage and offloading (FPSO). Affected by some factors such as hull deformation, sea water corrosion, rigid base and pipeline stress, the vib... The main sea water pump is the key equipment for the floating production storage and offloading (FPSO). Affected by some factors such as hull deformation, sea water corrosion, rigid base and pipeline stress, the vibration value of main sea water pump in the horizontal direction is abnormally high and malfunctions usually happen. Therefore, it is essential to make fault diagnosis of main sea water pump, By conventional off-line monitoring and vibration amplitude spectrum analysis, the fault cycle is found and the alarm value and stop value of equipment are set, which is helpful to equipment maintenance and accident prevention. 展开更多
关键词 vibration monitoring fault diagnosis equipment management centrifugal pump offshore oil field predictive maintenance
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Life-cycle cost model and evaluation system for power grid assets based on fuzzy membership degree 被引量:3
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作者 Guilin Zou Yan Huang +2 位作者 Wen Chen Liangzheng Wu Shangyong Wen 《Global Energy Interconnection》 CSCD 2021年第4期434-440,共7页
Life-cycle cost(LCC)theory can be effectively applied to improve the efficiency and quality of power plant equipment and asset management.However,specific aspects of the LCC calculation and evaluation model require fu... Life-cycle cost(LCC)theory can be effectively applied to improve the efficiency and quality of power plant equipment and asset management.However,specific aspects of the LCC calculation and evaluation model require further research for practical application.This paper proposes an LCC assessment model for the management of electric power plant equipment during its service life.A membership function method based on fuzzy logic is used to improve the allocation of modernization and overhaul projects to multiple equipment assets.An LCC assessment model and evaluation system for power equipment are proposed and successfully applied to the equipment and project management of a Guangzhou power plant in the China Southern Power Grid,providing a decision-making mechanism that facilitates efficient operation and optimal utilization of power plant equipment and assets. 展开更多
关键词 Asset LCC Power equipment management Fuzzy evaluation Membership degree Asset allocation
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Application of Digitization in Offshore Oilfield
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作者 Xiaojiao Tong 《Open Journal of Applied Sciences》 2021年第9期1009-1015,共7页
With the rapid development of information technology, the systematization and informatization of equipment management has become the goal of world advanced enterprises. With the rapid development of offshore oil field... With the rapid development of information technology, the systematization and informatization of equipment management has become the goal of world advanced enterprises. With the rapid development of offshore oil fields, equipment maintenance management and safety control have been promoted to a new level. With the rapid growth of the company’s business and asset scale, the system users have increased year by year, the functions have been deepened and applied, and the investment in asset management informatization has also increased year by year. By analyzing the actual situation of personnel shift management on offshore platform, combined with the advantages of equipment personnel management in the system framework, this paper makes a digital exploration. Take informatization as the support, innovate working methods, improve management efficiency, and create intelligent shift handover, so as to achieve the purpose of improving quality and efficiency. Improve system application efficiency, business tightness and management efficiency. 展开更多
关键词 MAXIMO Shift management Public Account Optimization Equipment management System Single Sign-On
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