Project trades model for complex space missions

Girerd, Andre R.; Shishko, Roberto

dc.contributor.author	Girerd, Andre R.
dc.contributor.author	Shishko, Roberto
dc.date.accessioned	2005-11-15T20:48:36Z
dc.date.available	2005-11-15T20:48:36Z
dc.date.issued	2003-09
dc.identifier.citation	AIAA Space 2003 Conference, Long Beach, CA, September 23-25, 2003	en
dc.identifier.clearanceno	03-2323
dc.identifier.uri	http://hdl.handle.net/2014/38112
dc.description.abstract	A Project Trades Model (PTM) is a collection of tools/simulations linked together to rapidly perform integrated system trade studies of performance, cost, risk, and mission effectiveness. An operating PTM captures the interactions between various targeted systems and subsystems through an exchange of computed variables of the constituent models. Selection and implementation of the order, method of interaction, model type, and envisioned operation of the ensemble of tools rpresents the key system engineering challenge of the approach. This paper describes an approach to building a PTM and using it to perform top-level system trades for a complex space mission. In particular, the PTM discussed here is for a future Mars mission involving a large rover.	en
dc.description.sponsorship	NASA	en
dc.format.extent	4047057 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en_US	en
dc.publisher	Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2003.	en
dc.subject	distributed modeling	en
dc.subject	trade analyses	en
dc.subject	web services	en
dc.title	Project trades model for complex space missions	en
dc.type	Preprint	en