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The evolution of the harmonized set of ISO/IEC/IEEE 15288-12207 related standards and technical reports that are discussed in this International Standardprovides detailed requirements and guidance on the application of system life cycle processes. This International Standard unifies technical and managementrequirements and guidance from several of these sources to specify the requirements for the...
The energy-information model of mineral resources enterprises' electrotechnical complexes have been considered. The main feature of the approach is the presence of "extended" system of equations based on the topological matrices with all necessary information about the technical state of the elements of electrotechnical complexes. The information is not only the numerical values of the variables,...
How to make decisions to optimally allocate the resources by deciding when to perform maintenance on power apparatus is a critical issue, especially with present economic scenario in power industry. This paper proposes a new approach to assess the circuit breaker's life cycle or deterioration stages using its control circuit data. In this approach, the “classical” healthy, minor and major deterioration...
Software reliability is heavily impacted by software changes. ow do these changes relate to each other? By analyzing the impacted method definitions and usages, we determine dependencies between changes, resulting in a change genealogy that captures how earlier changes enable and cause later ones. Model checking this genealogy reveals temporal process patterns that encode key features of the software...
The current trend demonstrates expense in the mechanical engineering aspect the growth important machine tools life cycle. Because the main customer more and more concentrates in the machine tools reliability and the cost, Even usually supplies the engine bed the small and medium-sized enterprise to need to give more attentions to their product life. Considering these requirements, The manufacturers...
Reliability is a main technical index for aircraft of long life cycle and long storage period. Periodic test is a reasonable confirmation for keep a good reliability of aircraft system. If inspection and maintenance periodically is too long or short, it may exercise an influence upon low reliability and high economy. So, the optimal testing period is the effective way for a good reliability of aircraft...
Along the medical equipment life cycle, hospitals need to take decisions on medical equipment acquisition, maintenance, use and replacement on the basis of complete and reliable information. In this paper, the authors focus on the replacement criteria in developing countries where there is a lack of scientific, realistic and comprehensive assessment. In the proposed model, we use Fault Tree analysis...
Revision of ISO/IEC 15288-2004. This International Standard was jointly developed by ISO/IEC and IEEE. This International Standard establishes a common process framework for describing the life cycle of man-made systems. It defines a set of processes and associated terminology for the full life cycle, including conception, development, production, utilization, support and retirement. This standard...
Revision of ISO/IEC 15288-2004. This International Standard was jointly developed by ISO/IEC and IEEE. This International Standard establishes a common process framework for describing the life cycle of man-made systems. It defines a set of processes and associated terminology for the full life cycle, including conception, development, production, utilization, support and retirement. This standard...
Having a life cycle perspective on products and services in the business strategy of functional sales is important as the strategy emerges and more and more companies see the benefits of controlling a larger share of the product value chain. It has become clear that a life cycle perspective needs to be addressed in such areas as manufacturing, use, maintenance and remanufacturing. This paper focuses...
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