Modeling soft robots: a discussion on capabilities and limitations of numerous techniques

August 7th, 2020 from 10 am - 3:30 pm EDT

Organizers: Jennifer Case (NIST), Gina Olson (Carnegie Mellon University), Yiğit Mengüç (Facebook Reality Labs)


The field of soft robotics takes advantage of non-traditional materials, which can exhibit large deformations and viscoelastic behaviors, to create unconventional robotic systems. While these materials offer many advantages, such as robustness and flexibility, they complicate modeling robotic systems. While progress is being made to model soft robots, it can be challenging for newcomers or soft roboticists with backgrounds in nontraditional areas to quickly learn the different modelling techniques required for soft robots. The purpose of this workshop is to provide a review of various modeling techniques used in soft robotics, such as kinematics and dynamics for control, material modeling, models meant to aid design, etc. This workshop will highlight the capabilities as well as the limitations of each modeling technique discussed to help attendees get a better understanding of which techniques may be appropriate for their applications.


Schedule Overview

Gina_Olson2.jpg

10:00-10:15 am EDT
Gina Olson, Carnegie Mellon University
Opening Remarks

Lior_Salem.jpg

10:45-11:00 am EDT
Lior Salem, Technion, Israel Institute of Technology
“Fluid-driven traveling waves in soft robots”

overvelde.jpg

11:00-11:30 am EDT
Johannes T.B. Overvelde, AMOLF
“Continuous learning of emergent behavior in robotic matter”

11:30-11:45 am EDT
Ben Gorissen, Harvard University
Designing Soft Inflatable Jumpers

11:45 am - 12:15 pm EDT
Laura Blumenschein, Purdue University
Simplifying Kinematic Models through Geometric Constraints

12:15-12:30 pm EDT
Short Break

rucker.jpg

12:30-1:00 pm EDT
Caleb Rucker, University of Tennessee, Knoxville, TN
Cosserat Rod Models for Soft Robots: When and How to Use Them

dBruder.jpg

1:00-1:15 pm EDT
Daniel Bruder, University of Michigan
Leveraging Data and the Koopman Operator to Build Control-Oriented Models of Soft Robots

venkadesan.gif

1:15-1:45 pm EDT
Madhusudhan Venkadesan, Yale University
“Rheology of Tunable Materials”

1:45-2:00 pm EDT
Short Break

krishnan.jpg

2:00-2:30 pm EDT
Girish Krishnan, University of Illinois
“Modeling and Inverse Design Framework for Fiber Reinforced Actuators”

sedal.jpg

2:30-2:45 pm EDT
Audrey Sedal, Toyota Technological Institute at Chicago
“Continuum Mechanical Models for Soft Robotics”

killpack.jpg

2:45-3:15 pm EDT
Marc Killpack, Brigham Young University
Model-based Control of Soft Robots: From First Principles to Learned Models

j_case.jpg

3:15-3:30 pm EDT
Jennifer Case, NIST
Closing Remarks