Abstract

When designing a product, the earlier the potential risks can be identified, the more costs can be saved, as it is easier to modify a design in its early stages. Several methods exist to analyze the risk in a system, but all require a mature design. However, by applying the concept of “common interfaces” to a functional model and utilizing a historical knowledge base, it is possible to analyze chains of failures during the conceptual phase of product design. This paper presents a method based on these common interfaces to be used in conjunction with other methods such as risk in early design to allow a more complete risk analysis during the conceptual design phase. Finally, application of this method is demonstrated in a design setting by applying it to a thermal control subsystem.

Department(s)

Engineering Management and Systems Engineering

Sponsor(s)

University of Missouri Research Board

Keywords and Phrases

Conceptual Design; Function-Based Design; Probabilistic Risk Analysis

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2008 Cambridge University Press, All rights reserved.

Publication Date

01 Oct 2008

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