A Product Architecture-Based Tool for Bioinspired Function-Sharing Academic Article uri icon

abstract

  • Abstract In this work, we show that bioinspired function-sharing can be effectively leveraged in engineering design by abstracting and emulating the product architecture of biological systems that exhibit function-sharing. Systems that leverage function-sharing enable multiple functions to be performed by a single structure. Billions of years of evolution have led to the development of function-sharing adaptations in biological systems. Currently, engineers leverage biological function-sharing by imitating serendipitously encountered biological structures. As a result, utilizing bioinspired function-sharing remains limited to some specific engineering problems. To overcome this limitation, we propose the reduced function-means tree as a tool to simultaneously abstract both biological adaptations and their associated product architecture. The tool uses information from an existing bioinspired design abstraction tool and an existing product architecture representation tool. A demonstration study illustrates the tool's ability to abstract the product architectural interactions of function-sharing biological systems. The abstracted product architectural interactions are then shown to facilitate problem-driven bioinspiration of function-sharing. The availability of a problem-driven approach may reduce the need to imitate biological structures to leverage biological function-sharing in engineering design. This work is a step forward in analyzing biological product architectures to inspire engineering design. The future work will focus on validating the proposed tool by performing user studies.

published proceedings

  • JOURNAL OF MECHANICAL DESIGN

author list (cited authors)

  • Bhasin, D., McAdams, D. A., & Layton, A.

citation count

  • 6

complete list of authors

  • Bhasin, Devesh||McAdams, Daniel A||Layton, Astrid

publication date

  • August 2021