A Cilia-inspired Closed-loop Sensor-actuator Array

Whiting, James; Mayne, Richard; Melhuish, Chris; Adamatzky, Andrew

Abstract

© 2018, Jilin University. Cilia are finger-like cell-surface organelles that are used by certain varieties of aquatic unicellular organisms for motility, sensing and object manipulation. Initiated by internal generators and external mechanical and chemical stimuli, coordinated undulations of cilia lead to the motion of a fluid surrounding the organism. This motion transports micro-particles towards an oral cavity and provides motile force. Inspired by the emergent properties of cilia possessed by the pond organism P. caudatum, we propose a novel smart surface with closed-loop control using sensor-actuators pairings that can manipulate objects. Each vibrating motor actuator is controlled by a localised microcontroller which utilises proximity sensor information to initiate actuation. The circuit boards are designed to be plug-and-play and are infinitely up-scalable and reconfigurable. The smart surface is capable of moving objects at a speed of 7.2 millimetres per second in forward or reverse direction. Further development of this platform will include more anatomically similar biomimetic cilia and control.

• Journal Article Type: Article
• Acceptance Date: Nov 1, 2017
• Publication Date: May 1, 2018
• Deposit Date: Feb 19, 2018
• Publicly Available Date: May 18, 2019
• Journal: Journal of Bionic Engineering
• Print ISSN: 1672-6529
• Publisher: Springer (part of Springer Nature)
• Peer Reviewed: Peer Reviewed
• Volume: 15
• Issue: 3
• Pages: 526-532
• DOI: https://doi.org/10.1007/s42235-018-0043-7
• Public URL: https://uwe-repository.worktribe.com/output/868791
• Publisher URL: https://doi.org/10.1007/s42235-018-0043-7
• Additional Information: Additional Information : This is the accepted version of the article. The final version is available at: https://doi.org/10.1007/s42235-018-0043-7
• Contract Date: Feb 19, 2018