Technology forecasting: Focusing on main system or aggregation of subsystems

A complex product system consists of numerous subsystems organized in a hierarchical fashion. In literature there exists a tendency in measuring the life cycle of main system by using parameters which characterize the performance of that main technology. This may lead to problems in investment decis...

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Bibliographic Details
Main Authors: Intepe, Gizem, Koc, Tufan V.
Format: Conference Proceeding
Language:English
Subjects:
Electron tubes
Investment
Refrigerants
Refrigerators
Technology forecasting
Online Access:Request full text
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Summary:A complex product system consists of numerous subsystems organized in a hierarchical fashion. In literature there exists a tendency in measuring the life cycle of main system by using parameters which characterize the performance of that main technology. This may lead to problems in investment decisions for technology renewal since the forecast of main system technology lifecycle is associated but does not fully represent its subsystems lifecycle. This paper intends to clarify this problem with a case study by showing while the main system is in its midlife; some of the subsystems are approaching their limits and requires urgent radical investment. As a case study refrigerator system is used and the relevant life cycles are obtained using growth curves as a technology forecasting tool. The findings are discussed and suggestions for the need of a multiple level of analysis are given in the discussion section.
ISSN:2159-5100
DOI:10.1109/PICMET.2015.7273132