JPL Technical Report Server

State analysis requirements database for engineering complex embedded systems

Show simple item record

dc.contributor.author Bennett, Matthew B.
dc.contributor.author Rasmussen, Robert D.
dc.contributor.author Ingham, Michel D.
dc.date.accessioned 2006-04-12T18:44:27Z
dc.date.available 2006-04-12T18:44:27Z
dc.date.issued 2004-07-10
dc.identifier.citation 15th Annual International Symposium of the International Council on Systems Engineering (INCOSE), Rochester, New York, July 10-15, 2004. en
dc.identifier.clearanceno 04-3613
dc.identifier.uri http://hdl.handle.net/2014/39167
dc.description.abstract It has become clear that spacecraft system complexity is reaching a threshold where customary methods of control are no longer affordable or sufficiently reliable. At the heart of this problem are the conventional approaches to systems and software engineering based on subsystem-level functional decomposition, which fail to scale in the tangled web of interactions typically encountered in complex spacecraft designs. Furthermore, there is a fundamental gap between the requirements on software specified by systems engineers and the implementation of these requirements by software engineers. Software engineers must perform the translation of requirements into software code, hoping to accurately capture the systems engineer’s understanding of the system behavior, which is not always explicitly specified. This gap opens up the possibility for misinterpretation of the systems engineer’s intent, potentially leading to software errors. This problem is addressed by a systems engineering tool called the State Analysis Database, which provides a tool for capturing system and software requirements in the form of explicit models. This paper describes how requirements for complex aerospace systems can be developed using the State Analysis Database. en
dc.description.sponsorship NASA/JPL en
dc.format.extent 291571 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US en
dc.publisher Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2004 en
dc.subject database en
dc.subject system engineering en
dc.subject model base engineering en
dc.title State analysis requirements database for engineering complex embedded systems en
dc.type Preprint en


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search


Browse

My Account