dc.contributor.author | Kelasidi, Eleni | |
dc.contributor.author | Liljebäck, Pål | |
dc.contributor.author | Pettersen, Kristin Ytterstad | |
dc.contributor.author | Gravdahl, Jan Tommy | |
dc.date.accessioned | 2016-11-07T09:46:00Z | |
dc.date.accessioned | 2016-11-08T12:17:06Z | |
dc.date.available | 2016-11-07T09:46:00Z | |
dc.date.available | 2016-11-08T12:17:06Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | IEEE robotics & automation magazine 2016, 23(1):44-62 | nb_NO |
dc.identifier.issn | 1070-9932 | |
dc.identifier.uri | http://hdl.handle.net/11250/2420086 | |
dc.description.abstract | Increasing efficiency by improving locomotion methods is a key issue for underwater robots. Moreover, a number of different control design challenges must be solved to realize operational swimming robots for underwater tasks. This article proposes and experimentally validates a straightline-path-following controller for biologically inspired swimming snake robots. In particular, a line-of-sight (LOS) guidance law is presented, which is combined with a sinusoidal gait pattern and a directional controller that steers the robot toward and along the desired path. The performance of the path-following controller is investigated through experiments with a physical underwater snake robot for both lateral undulation and eel-like motion. In addition, fluid parameter identification is performed, and simulation results based on the identified fluid coefficients are presented to obtain a back-to-back comparison with the motion of the physical robot during the experiments. The experimental results show that the proposed control strategy successfully steers the robot toward and along the desired path for both lateral undulation and eel-like motion patterns | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | nb_NO |
dc.title | Innovation in Underwater Robots: Biologically Inspired Swimming Snake Robots | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.date.updated | 2016-11-07T09:46:00Z | |
dc.source.pagenumber | 44-62 | nb_NO |
dc.source.volume | 23 | nb_NO |
dc.source.journal | IEEE robotics & automation magazine | nb_NO |
dc.source.issue | 1 | nb_NO |
dc.identifier.doi | 10.1109/MRA.2015.2506121 | |
dc.identifier.cristin | 1388987 | |
dc.description.localcode | (c) 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.") | nb_NO |