2022
DOI: 10.1109/lra.2022.3154050
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Sim-to-Real for Soft Robots Using Differentiable FEM: Recipes for Meshing, Damping, and Actuation

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Cited by 24 publications
(10 citation statements)
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“…Although there are many successful examples of soft robot modelling and simulation using this technique [ 56 , 57 , 58 ], with errors near 5 , its large computational cost often makes its use in real-time closed control loops unfeasible. It is necessary, if acceptable simulation times are to be achieved, to use reduced-order models, such as done in [ 59 , 60 , 61 ].…”
Section: Related Workmentioning
confidence: 99%
“…Although there are many successful examples of soft robot modelling and simulation using this technique [ 56 , 57 , 58 ], with errors near 5 , its large computational cost often makes its use in real-time closed control loops unfeasible. It is necessary, if acceptable simulation times are to be achieved, to use reduced-order models, such as done in [ 59 , 60 , 61 ].…”
Section: Related Workmentioning
confidence: 99%
“…In addition to black box machine learning techniques, progress in computational and theoretical multiphysics modeling would help improve soft sensor characterization. [213][214][215] Thus, we see soft sensing as a crucial component of task-first soft autonomy, and believe that there are diverse opportunities in fabrication, electronic integration, and modeling to advance the field in the near-term.…”
Section: Soft Sensorizationmentioning
confidence: 99%
“…For more realistic simulations, finite element methods are the best method to accurately reproduce the dynamics of soft robots [29], [30]. Among them, the Simulation Open Framework Architecture (SOFA) [31] is the most widely used tool and offers fast, real-time control for a diverse range of robot geometries and actuators via traditional and reducedorder modeling methods [32]- [34].…”
Section: A Soft Robotics Simulationmentioning
confidence: 99%