Cited by 20Robot Manipulation and LearningReinforcement Learning in RoboticsSoft Robotics and Applications

Learning to navigate cloth using haptics

Clegg, Alexander, Yu, Wenhao, Erickson, Zackory, Tan, Jie, Liu, C. Karen, Turk, Greg·2017·2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

Abstract

We present a controller that allows an armlike manipulator to navigate deformable cloth garments in simulation through the use of haptic information. The main challenge of such a controller is to avoid getting tangled in, tearing or punching through the deforming cloth. Our controller aggregates force information from a number of haptic-sensing spheres all along the manipulator for guidance. Based on haptic forces, each individual sphere updates its target location, and the conflicts that arise between this set of desired positions is resolved by solving an inverse kinematic problem with constraints. Reinforcement learning is used to train the controller for a single haptic-sensing sphere, where a training run is terminated (and thus penalized) when large forces are detected due to contact between the sphere and a simplified model of the cloth. In simulation, we demonstrate successful navigation of a robotic arm through a variety of garments, including an isolated sleeve, a jacket, a shirt, and shorts. Our controller out-performs two baseline controllers: one without haptics and another that was trained based on large forces between the sphere and cloth, but without early termination.

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Crossref · 10.1109/iros.2017.8206110

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Authors
Clegg, A., Yu, W., Erickson, Z., Tan, J., Liu, C. K., & Turk, G.
Affiliations
  • Georgia Institute of Technology (US)
  • Google (United States) (US)
Venue
2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)
Publisher
IEEE
Published
2017-09
Pages
2799-2805
ISSN
2153-0858 (ISSN-L)
OpenAlex
W2604272735
Cited by
20
References
31
Citations by year
2024: 2 · 2023: 6 · 2022: 3 · 2021: 1 · 2020: 2 · 2019: 4 · 2018: 2
FWCI
3.34
Type
conference paper
Language
en
Open access
closed
Locations
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (publishedVersion)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Robot Manipulation and Learning
  • Physical Sciences › Computer Science › Artificial Intelligence › Reinforcement Learning in Robotics
  • Physical Sciences › Engineering › Biomedical Engineering › Soft Robotics and Applications
Keywords
fabric manipulation, haptic feedback, reinforcement learning

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