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Structural Design and Manufacturing of a Cruiser Class Solar Vehicle
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Robust design from systems physics.

Andrei A Klishin1,2,3, Alec Kirkley1, David J Singer4

  • 1Department of Physics, University of Michigan, Ann Arbor, MI, 48109, USA.

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Summary
This summary is machine-generated.

We introduce a systems physics approach to quantify design robustness. This method reveals stress-strain relationships in design space, enabling robust engineering design assessment.

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Area of Science:

  • Engineering Systems Design
  • Systems Physics
  • Robustness Quantification

Background:

  • Quantifying the robustness of integrated systems is challenging compared to products.
  • Existing methods lack precise, quantitative measures for design robustness.

Purpose of the Study:

  • To develop a systems physics framework for characterizing integrated system design robustness.
  • To establish quantitative metrics for design robustness assessment.

Main Methods:

  • Applying a "systems physics" framing to integrated system design.
  • Deriving stress-strain relationships within the design space.
  • Analyzing mathematical and intuitive notions of strength and brittleness.

Main Results:

  • The systems physics approach yields stress-strain relationships in design space.
  • Notions of strong/weak and brittle/ductile directly quantify design robustness.
  • Relative design robustness against objective changes has a simple graphical representation.

Conclusions:

  • The derived stress-strain foundation provides new metrics for design robustness.
  • Robustness can be assessed from feature- to system-level.
  • This framework enhances the engineering of modern, integrated systems.