Title
Motor interference of incongruent motions increases workload in close HRI
Abstract
This paper investigates the effect of motor interference in human arm motions performed in close vicinity to robot arm motions and resulting workload. Human and robot perform congruent (parallel) and incongruent (orthogonal) motions in front of each other and hand positions are recorded through an optical tracking system. The experimental results show a significant increase of human hand position variability as well as a decrease of perceived performance and an increase of perceived effort between congruent and incongruent motion conditions. Moreover, it is found that an increase of motor interference results in higher workload. The results further suggest that even though humanoid form might be considered more intuitive in close human-robot interaction, humanoid design of an interacting robot might not always be the best choice in terms of cooperative positioning accuracy and workload.
Year
DOI
Venue
2020
10.1080/01691864.2020.1717614
ADVANCED ROBOTICS
Keywords
Field
DocType
Human-robot interaction,robots for manufacturing,interaction studies
Robotic arm,Human arm,Workload,Interaction studies,Simulation,Control theory,Interference (wave propagation),Engineering,Robot,Human–robot interaction
Journal
Volume
Issue
ISSN
34.0
6
0169-1864
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Kolja Kühnlenz143040.87
Barbara Kühnlenz2203.50