A metameric crawling robot enabled by origami and smart materials

Oyuna Angatkina, Brian Chien, Alexander Pagano, Tongxi Yan, Andrew Alleyne, Aimy Wissa, Sameh Tawfick

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Metamerism, in biology, occurs when a creature has multiple segments, which are similar in structure and configured in series. True metamerism means that these connected segments include a repetition of all organs and muscle tissues. Earthworms are examples of true metameric creatures. Animals use metameric structures to increase maneuverability and enable multiple modes (gaits) of locomotion along with other functions. This work presents the design of a crawling robot that is inspired by the crawling gait and true metamerism of earthworms. The building block of each segment is a bistable origami structure that extends and contracts its length. The robot moves forward by using directional friction on its feet to enable forward motion and turning. [1].Using a series of connected origami building blocks provides the robot with a modular metameric structure. This paper presents a true metameric robot design where different segments can be detached and reattached to one another but remain fully functional in each state. The docking system uses shape memory alloy (SMA) wire coils as actuators for a clutching mechanism to disengage the different segments. A directional magnetic arrangement is used to reattach the segments. The actuation architecture exploits the bistability of the origami building blocks to improve the power efficiency of the robot. Future work includes implementing a control algorithm to plan the paths of the different segments and allow for autonomous segmentation and docking in various operational environments.

Original languageEnglish (US)
Title of host publicationDevelopment and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies
PublisherAmerican Society of Mechanical Engineers
ISBN (Electronic)9780791858257
DOIs
StatePublished - Jan 1 2017
EventASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017 - Snowbird, United States
Duration: Sep 18 2017Sep 20 2017

Publication series

NameASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017
Volume1

Other

OtherASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017
CountryUnited States
CitySnowbird
Period9/18/179/20/17

Fingerprint

Intelligent materials
Robots
Maneuverability
Shape memory effect
Muscle
Animals
Actuators
Wire
Tissue
Friction

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Civil and Structural Engineering
  • Building and Construction
  • Mechanics of Materials

Cite this

Angatkina, O., Chien, B., Pagano, A., Yan, T., Alleyne, A., Wissa, A., & Tawfick, S. (2017). A metameric crawling robot enabled by origami and smart materials. In Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies (ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017; Vol. 1). American Society of Mechanical Engineers. https://doi.org/10.1115/SMASIS2017-3836

A metameric crawling robot enabled by origami and smart materials. / Angatkina, Oyuna; Chien, Brian; Pagano, Alexander; Yan, Tongxi; Alleyne, Andrew; Wissa, Aimy; Tawfick, Sameh.

Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies. American Society of Mechanical Engineers, 2017. (ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Angatkina, O, Chien, B, Pagano, A, Yan, T, Alleyne, A, Wissa, A & Tawfick, S 2017, A metameric crawling robot enabled by origami and smart materials. in Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies. ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017, vol. 1, American Society of Mechanical Engineers, ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017, Snowbird, United States, 9/18/17. https://doi.org/10.1115/SMASIS2017-3836
Angatkina O, Chien B, Pagano A, Yan T, Alleyne A, Wissa A et al. A metameric crawling robot enabled by origami and smart materials. In Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies. American Society of Mechanical Engineers. 2017. (ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017). https://doi.org/10.1115/SMASIS2017-3836
Angatkina, Oyuna ; Chien, Brian ; Pagano, Alexander ; Yan, Tongxi ; Alleyne, Andrew ; Wissa, Aimy ; Tawfick, Sameh. / A metameric crawling robot enabled by origami and smart materials. Development and Characterization of Multifunctional Materials; Mechanics and Behavior of Active Materials; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies. American Society of Mechanical Engineers, 2017. (ASME 2017 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2017).
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