Title
A unified multi-soft-body dynamic model for underwater soft robots
Abstract
AbstractA unified formulation that accounts for the dynamics of a general class of aquatic multi-body, soft-structured robots is presented. The formulation is based on a Cosserat formalism where the description of the ensemble of geometrical entities, such as shells and beams, gives rise to a multi-soft-body system capable of simulating both manipulation and locomotion. Conceived as an advanced tool for a priori hardware development, n-degree-of-freedom dynamics analysis and control design of underwater, soft, multi-body, vehicles, the model is validated against aquatic locomotion experiments of an octopus-inspired soft unmanned underwater robot. Upon validation, the general applicability of the model is demonstrated by predicting the self-propulsion dynamics of a diverse range of new viable combinations of multi-soft-body aquatic system.
Year
DOI
Venue
2018
10.1177/0278364918769992
Periodicals
Keywords
Field
DocType
Soft robotics, bio-inspired robotics, marine robotics, dynamics
A priori and a posteriori,Soft robotics,Control engineering,Underwater robot,Bio-inspired robotics,Formalism (philosophy),Robot,Aquatic locomotion,Mathematics,Underwater
Journal
Volume
Issue
ISSN
37
6
0278-3649
Citations 
PageRank 
References 
1
0.38
10
Authors
6
Name
Order
Citations
PageRank
Federico Renda110014.27
Francesco Giorgio Serchi2135.17
Frédéric Boyer311119.94
Cecilia Laschi468199.92
Jorge Dias517533.83
Lakmal D. Seneviratne657770.91