Evidence-based preliminary design of spacecraft

Alicino, Simone and Vasile, Massimiliano (2014) Evidence-based preliminary design of spacecraft. In: 6th International Conference on Systems & Concurrent Engineering for Space Applications. SECESA 2014, 2014-10-08 - 2014-10-10.

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Abstract

This paper presents a computational tool that has been specifically developed for evidence-based robust design problems. The paper starts with a brief overview of evidence theory and its use in system design. Then a tool to reduce the computational cost of computing the Belief and Plausibility is discussed. The tool is composed of an evolutionary algorithm for worst-case scenario optimization, and a decomposition technique applicable to space systems engineering. Finally, a test case of the preliminary design of a small spacecraft will illustrate the results of the evidence-based robust design optimization in comparison to the margin approach.

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• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	52252
  Dates:	Date Event October 2014 Published
  Notes:	Date of Acceptance: 22/07/2014
  Subjects:	Technology > Mechanical engineering and machinery Technology > Motor vehicles. Aeronautics. Astronautics
  Department:	Faculty of Engineering > Mechanical and Aerospace Engineering Technology and Innovation Centre > Advanced Engineering and Manufacturing
  Depositing user:	Pure Administrator
  Date deposited:	18 Mar 2015 10:57
  Last modified:	17 Apr 2024 01:00
  Related URLs:	Event Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/52252