The ARe robot fabricator: How to (Re)produce robots that can evolve in the real world

Matthew F. Hale, Edgar Buchanan, Alan F. Winfield, Jon Timmis, Emma Hart, Agoston E. Eiben, Mike Angus, Frank Veenstra, Wei Li, Robert Woolley, Matteo de Carlo, Andy M. Tyrrell

Research output: Chapter in Book / Report / Conference proceedingConference contributionAcademicpeer-review

Abstract

The long term vision of the Autonomous Robot Evolution (ARE) project is to create an ecosystem of both virtual and physical robots with evolving brains and bodies. One of the major challenges for such a vision is the need to construct many unique individuals without prior knowledge of what designs evolution will produce. To this end, an autonomous robot fabrication system for evolutionary robotics, the Robot Fabricator, is introduced in this paper. Evolutionary algorithms can create robot designs without direct human interaction; the Robot Fabricator will extend this to create physical copies of these designs (phenotypes) without direct human interaction. The Robot Fabricator will receive genomes and produce populations of physical individuals that can then be evaluated, allowing this to form part of the evolutionary loop, so robotic evolution is not confined to simulation and the reality gap is minimised. In order to allow the production of robot bodies with the widest variety of shapes and functional parts, individuals will be produced through 3D printing, with prefabricated actuators and sensors autonomously attached in the positions determined by evolution. This paper presents details of the proposed physical system, including a proof-of-concept demonstrator, and discusses the importance of considering the physical manufacture for evolutionary robotics.

Original languageEnglish
Title of host publicationAlife 2019
Subtitle of host publicationProceedings of the Alife Conference 2019
PublisherMIT Press
Pages95-102
Number of pages8
DOIs
Publication statusPublished - Jul 2019
Event2019 Conference on Artificial Life: How Can Artificial Life Help Solve Societal Challenges, ALIFE 2019 - Newcastle upon Tyne, United Kingdom
Duration: 29 Jul 20192 Aug 2019

Publication series

NameArtificial Life Conference Proceedings
Volume31

Conference

Conference2019 Conference on Artificial Life: How Can Artificial Life Help Solve Societal Challenges, ALIFE 2019
CountryUnited Kingdom
CityNewcastle upon Tyne
Period29/07/192/08/19

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  • Cite this

    Hale, M. F., Buchanan, E., Winfield, A. F., Timmis, J., Hart, E., Eiben, A. E., ... Tyrrell, A. M. (2019). The ARe robot fabricator: How to (Re)produce robots that can evolve in the real world. In Alife 2019: Proceedings of the Alife Conference 2019 (pp. 95-102). (Artificial Life Conference Proceedings; Vol. 31). MIT Press. https://doi.org/10.1162/isal_a_00147