Obsolescence Driven Design Refresh Planning for Sustainment-Dominated Systems
نویسندگان
چکیده
منابع مشابه
Obsolescence Driven Design Refresh Planning for Sustainment- Dominated Systems
Many technologies have lifecycles that are shorter than the lifecycle of the product they are in. Lifecycle mismatches caused by the obsolescence of technology (and particularly the obsolescence of electronic parts) results in high sustainment costs for long field life systems, e.g., avionics and military systems. This paper presents a methodology for performing optimum design refresh planning ...
متن کاملABSTRACT Title of Dissertation: FORECASTING TECHNOLOGY INSERTION CONCURRENT WITH DESIGN REFRESH PLANNING FOR COTS-BASED OBSOLESCENCE SENSITIVE SUSTAINMENT-DOMINATED SYSTEMS
Title of Dissertation: FORECASTING TECHNOLOGY INSERTION CONCURRENT WITH DESIGN REFRESH PLANNING FOR COTS-BASED OBSOLESCENCE SENSITIVE SUSTAINMENT-DOMINATED SYSTEMS Pameet Singh, Doctor of Philosophy, 2004 Dissertation Directed By: Dr. Peter A. Sandborn Department of Mechanical Engineering There are many types of products and systems that have lifecycles longer than their constituent parts (spec...
متن کاملForecasting and Proactive Management of Obsolescence for Sustainment- Dominated Systems
Many technologies have life cycles that are shorter than the life cycle of the product they are in. Life cycle mismatches caused by the obsolescence of technology (and particularly the obsolescence of electronic parts) results in high sustainment costs for long field life systems, e.g., avionics and military systems. This paper describes a new methodology for forecasting electronic part obsoles...
متن کاملStrategic management of component obsolescence using constraint-driven design refresh planning
Technology obsolescence also known as diminishing manufacturing sources and material shortages (DMSMS) is a significant problem for systems whose operational life is much longer than the procurement lifetimes of their constitute components. The most severely affected systems are sustainment-dominated, which means their long-term sustainment (lifecycle) costs significantly exceed the procurement...
متن کاملIntegration of Technology Roadmapping Information and Business Case Development into DMSMS-Driven Design Refresh Planning of the V-22 Advanced Mission Computer
Design refreshes and various reactive mitigation solutions are used to manage technology obsolescence (DMSMS) in systems. Design refreshing solely to manage obsolescence is, however, not practical for many systems, and therefore, obsolescence management refresh activities need to be coordinated with technology insertion roadmaps. This report describes the development of an information model tha...
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ژورنال
عنوان ژورنال: The Engineering Economist
سال: 2006
ISSN: 0013-791X,1547-2701
DOI: 10.1080/00137910600695643