dc.contributor.author | Duivon, Askan | |
dc.contributor.author | Kirsch, Pino | |
dc.contributor.author | Mauboussin, Boris | |
dc.contributor.author | Mougard, Gabriel | |
dc.contributor.author | Woszczyk, Jakub | |
dc.contributor.author | Sanfilippo, Filippo | |
dc.date.accessioned | 2022-08-16T11:33:10Z | |
dc.date.available | 2022-08-16T11:33:10Z | |
dc.date.created | 2022-05-31T09:32:16Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Duivon, A., Kirsch, P., Mauboussin, B., Mougard, G., Woszczyk, J. & Sanfilippo, F. (2022). The Redesigned Serpens, a Low-Cost, Highly Compliant Snake Robot. Robotics, 11 (2), Artikkel 42. | en_US |
dc.identifier.issn | 2218-6581 | |
dc.identifier.uri | https://hdl.handle.net/11250/3012088 | |
dc.description.abstract | The term perception-driven obstacle-aided locomotion (POAL) was proposed to describe locomotion in which a snake robot leverages a sensory-perceptual system to exploit the surrounding operational environment and to identify walls, obstacles, or other structures as a means of propulsion. To attain POAL from a control standpoint, the accurate identification of push-points and reliable determination of feasible contact reaction forces are required. This is difficult to achieve with rigidly actuated robots because of the lack of compliance. As a possible solution to this challenge, our research group recently presented Serpens, a low-cost, open-source, and highly compliant multi-purpose modular snake robot with a series elastic actuator (SEA). In this paper, we propose a new prototyping iteration for our snake robot to achieve a more dependable design. The following three contributions are outlined in this work as a whole: the remodelling of the elastic joint with the addition of a damper element; a refreshed design for the screw-less assembly mechanism that can now withstand higher transverse forces; the re-design of the joint module with an improved reorganisation of the internal hardware components to facilitate heat dissipation and to accommodate a larger battery with easier access. The Robot Operating System (ROS) serves as the foundation for the software architecture. The possibility of applying machine learning approaches is considered. The results of preliminary simulations are provided. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | MDPI | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | The Redesigned Serpens, a Low-Cost, Highly Compliant Snake Robot | en_US |
dc.title.alternative | The Redesigned Serpens, a Low-Cost, Highly Compliant Snake Robot<sup>†</sup> | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | © 2022 The Author(s) | en_US |
dc.subject.nsi | VDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550 | en_US |
dc.source.volume | 11 | en_US |
dc.source.journal | Robotics | en_US |
dc.source.issue | 2 | en_US |
dc.identifier.doi | https://doi.org/10.3390/robotics11020042 | |
dc.identifier.cristin | 2028277 | |
dc.source.articlenumber | 42 | en_US |
cristin.qualitycode | 1 | |