公开(公告)号：US20230294301A1

公开(公告)日：2023-09-21

申请号：US18176400

申请日：2023-02-28

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jung KIM ,  Kyungseo PARK ,  Min Jin YANG ,  Junhwi CHO

IPC: B25J13/08 ,  B25J19/00

CPC classification number: B25J13/084 ,  B25J19/0075 ,  A61F2002/5001

Abstract: Disclosed herein are a biomimetic tactile sensor, a robotic skin including the same, and a preparation method therefor. The biomimetic tactile sensor includes a base layer on which a plurality of electrodes and a plurality of microphones are arranged to be distributed, a hydrogel layer disposed on the base layer, and a stimulus receiving layer disposed on the hydrogel layer, and the biomimetic tactile sensor senses a tactile stimulus accompanied by pressure, vibration, or both.

公开(公告)号：US20200306955A1

公开(公告)日：2020-10-01

申请号：US16804651

申请日：2020-02-28

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jung KIM ,  Hwayeong JEONG

IPC: B25J9/10

Abstract: Various embodiments provide a variable stiffness soft actuator inspired by an ossicle structure of echinoderm and a robot apparatus including the same. According to various embodiments, the soft actuate includes a plurality of ossicle elements arranged in a specific structure, wherein an interval between the plurality of ossicle elements is maintained or reduced depending on vacuum generation to change the stiffness of the soft actuator.