This paper presents a decision-analytic system concept selection for a public project. In the proposed approach, the decision-maker (engineer) chooses a system concept and requests a budget for building the system. The unique customer (government) decides whether to approve the project but also has the option to cancel the project if the cost of the project exceeds the budget. Thus, at the time of system concept selection, the cost of the system, the government’s criterion to approve the project, and its criterion to continue/cancel the project when the cost exceeds the budget are modeled as uncertainties. To model the uncertainty of project continuation, the engineer assumes that the government’s criterion to continue/cancel the project is a linear combination of its initial criterion to approve the project and the budget. By analyzing the government’s option to cancel the project, the engineer can optimize his or her choice of a system concept (technology and target system requirements) and budget.
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e-mail: takais@mst.edu
e-mail: ishii@stanford.edu
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November 2008
Research Papers
A Decision-Analytic System Concept Selection for a Public Project
Shun Takai,
Shun Takai
Department of Interdisciplinary Engineering,
e-mail: takais@mst.edu
Missouri University of Science and Technology
, Rolla, MO 65409-021
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Kosuke Ishii
Kosuke Ishii
Department of Mechanical Engineering,
e-mail: ishii@stanford.edu
Stanford University, Stanford
, CA 94305-4022
Search for other works by this author on:
Shun Takai
Department of Interdisciplinary Engineering,
Missouri University of Science and Technology
, Rolla, MO 65409-021e-mail: takais@mst.edu
Kosuke Ishii
Department of Mechanical Engineering,
Stanford University, Stanford
, CA 94305-4022e-mail: ishii@stanford.edu
J. Mech. Des. Nov 2008, 130(11): 111101 (10 pages)
Published Online: September 25, 2008
Article history
Received:
October 8, 2007
Revised:
June 18, 2008
Published:
September 25, 2008
Citation
Takai, S., and Ishii, K. (September 25, 2008). "A Decision-Analytic System Concept Selection for a Public Project." ASME. J. Mech. Des. November 2008; 130(11): 111101. https://doi.org/10.1115/1.2976455
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