H
Hyouk Ryeol Choi
Researcher at Sungkyunkwan University
Publications - 480
Citations - 9622
Hyouk Ryeol Choi is an academic researcher from Sungkyunkwan University. The author has contributed to research in topics: Actuator & Robot. The author has an hindex of 44, co-authored 465 publications receiving 8117 citations. Previous affiliations of Hyouk Ryeol Choi include University of Nevada, Las Vegas.
Papers
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Highly conductive, printable and stretchable composite films of carbon nanotubes and silver
Kyoung Yong Chun,Youngseok Oh,Jonghyun Rho,Jong Hyun Ahn,Young Jin Kim,Hyouk Ryeol Choi,Seunghyun Baik +6 more
TL;DR: Three-dimensional percolation theory reveals that Poisson's ratio for the composite is a key parameter in determining how the conductivity changes upon stretching, and highly conductive, printable and stretchable hybrid composites composed of micrometre-sized silver flakes and multiwalled carbon nanotubes decorated with self-assembled silver nanoparticles are presented.
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Differential-drive in-pipe robot for moving inside urban gas pipelines
Se-gon Roh,Hyouk Ryeol Choi +1 more
TL;DR: This work presents a comprehensive work for moving inside underground urban gas pipelines with a miniature differential-drive in-pipe robot, called the Multifunctional Robot for IN-pipe inSPECTion (MRINSPECT) IV.
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Development of Soft-Actuator-Based Wearable Tactile Display
TL;DR: An innovative tactile display device based on the soft actuator technology that can provide stimulation on the human skin without any additional electromechanical transmission is presented.
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A self-sensing dielectric elastomer actuator
TL;DR: In this article, a self-sensing method based on the dielectric elastomer (DE) actuator/sensor was successfully developed and evaluated in order to extract accurate displacement information during the actuation process without using any additional sensing device.
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Artificial annelid robot driven by soft actuators
TL;DR: An annelid-like robot driven by soft actuators based on dielectric elastomer is presented, which provides advantageous features of reduction in size, fast response and ruggedness in operation.