Measuring space systems flexibility : a comprehensive six-element framework

Space systems are extremely delicate and costly engineering artifacts that take a long time to design, manufacture, and launch into space and after they are launched, there is limited access to them. Millions of dollars of space systems assets lost annually, when the space system has failed to meet new market conditions, cannot adapt to new applications, its technology becomes obsolete or when it cannot cope with changes in the environment it operates in. Some senior leaders have called for more flexible space systems. The existence of flexibility can help it adapt itself to the change at hand, or even take advantage of new possibilities while in space. Yet in the absence of a practical way to measure its value, most decision-makers overlook its implementation in their space systems. Although the literature is not lacking in number of flexibility measures, there is a void in articulating a unified and comprehensive framework for measuring the multiple aspects of flexibility in space systems. This research is an effort to provide such a framework based on the common fundamental elements that define the nature of flexibility in space systems and other engineering systems. Through the extraction of common elements of flexibility from 25 major papers in the field of space systems flexibility,

Department dc:contributor.department

Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics.

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2005

Author dc:creator

• Nilchiani, Roshanak

Advisor dc:contributor.advisor

• Joseph M. Sussman and David W. Miller.

• Aeronautics and Astronautics.

Statement dc:rights

• M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

http://hdl.handle.net/1721.1/33210

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/33210