Wrapping Haptic Displays Around Robot Arms to Communicate Learning
Wrapping Haptic Displays Around Robot Arms to Communicate Learning
复制标题
将触觉显示器包裹在机器人手臂周围以传达学习信息
DOI:
10.1109/toh.2023.3240400
复制
发表时间:
2023
影响因子:
2.9
通讯作者:
Blumenschein, Laura H.
中科院分区:
文献类型:
--
作者:
Alvarez Valdivia, Antonio;Habibian, Soheil;Mendenhall, Carly A.;Fuentes, Francesco;Shailly, Ritish;Losey, Dylan P.;Blumenschein, Laura H.
Humans can leverage physical interaction to teach robot arms. As the human kinesthetically guides the robot through demonstrations, the robot learns the desired task. While prior works focus on how the robot learns, it is equally important for the human teacher to understand what their robot is learning. Visual displays can communicate this information; however, we hypothesize that visual feedback alone misses out on thephysical connectionbetween the human and robot. In this paper we introduce a novel class ofsoft haptic displaysthat wrap around the robot arm, adding signals without affecting that interaction. We first design a pneumatic actuation array that remains flexible in mounting. We then develop single and multi-dimensional versions of this wrapped haptic display, and explore human perception of the rendered signals during psychophysic tests and robot learning. We ultimately find that peopleaccurately distinguishsingle-dimensional feedback with a Weber fraction of 11.4%, and identify multi-dimensional feedback with 94.5% accuracy. When physically teaching robot arms, humans leverage the single- and multi-dimensional feedback to provide better demonstrations than with visual feedback: our wrapped haptic display decreases teaching time while increasing demonstration quality. This improvement depends on the location and distribution of the wrapped haptic display.
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DOI:
--
发表时间:
2021
期刊:
IEEE International Conference on Robotics and Automation
影响因子:
--
作者:
Brian H. Do;A. Okamura;K. Yamane;Laura H. Blumenschein
通讯作者:
Laura H. Blumenschein
影响因子:
4.6
作者:
Frediani G;Carpi F
通讯作者:
Carpi F
影响因子:
5.1
作者:
Soheil Habibian;Ananth Jonnavittula;Dylan P. Losey
通讯作者:
Dylan P. Losey
影响因子:
2.9
作者:
Chossat, Jean-Baptiste;Chen, Daniel K. Y.;Shull, Peter B.
通讯作者:
Shull, Peter B.
DOI:
--
发表时间:
2021
期刊:
CHI Extended Abstracts
影响因子:
--
作者:
Yulan Ju;D. Zheng;Danny Hynds;G. Chernyshov;K. Kunze;K. Minamizawa
通讯作者:
K. Minamizawa