Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Kyungjun Choi"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Soft exosuits used for supporting human muscle strength must be lightweight and wearable. Shape memory alloy (SMA) spring-based fabric muscles (SFM) are light and flexible, making them suitable for soft and shape-conformable exosuits. Howeve
Externí odkaz:
https://doaj.org/article/3686707a700b4d07947d37f380f5057f
Publikováno v:
Sensors, Vol 21, Iss 8, p 2770 (2021)
In the field of robotics, sensors are crucial in enabling the interaction between robots and their users. To ensure this interaction, sensors mainly measure the user’s strength, and based on this, wearable robots are controlled. In this paper, we p
Externí odkaz:
https://doaj.org/article/22d59c3b106d4376a7d9527282bd5ee0
Publikováno v:
Sensors, Vol 21, Iss 7, p 2304 (2021)
This study proposes a soft inductive coil spring (SICS) strain sensor that can measure the strain of soft actuators. The SICS sensor, produced by transforming a shape memory alloy (SMA) wire with the same materials as that of an SMA spring bundle act
Externí odkaz:
https://doaj.org/article/023bd3c90f5b48baa8f1d965bdb3edce
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 28:26-37
Publikováno v:
International Journal of Aeronautical and Space Sciences.
Autor:
Hyoungju Ji, Younsun Kim, Bin Yu, Qi Xiong, Shadi Abu-Surra, Chance Tarver, Kyungjun Choi, Jaeyeon Shim, Gary Xu
Publikováno v:
2023 IEEE Wireless Communications and Networking Conference (WCNC).
Publikováno v:
AIAA Journal. 59:2299-2311
The present work is to computationally analyze side loads in a thrust-optimized parabolic nozzle during high-altitude testing. The engine startup and shutdown processes of the Korean Space Launch V...
Publikováno v:
International Journal of Aeronautical and Space Sciences. 21:39-49
Lateral thrust jets exhibit better maneuverability performance than control surfaces such as conventional fins for attitude control or the orbital transfer of guided weapons. In the supersonic region, however, jet interaction phenomena occur due to t
Publikováno v:
Sensors, Vol 21, Iss 2770, p 2770 (2021)
Sensors
Volume 21
Issue 8
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 8
Sensors (Basel, Switzerland)
In the field of robotics, sensors are crucial in enabling the interaction between robots and their users. To ensure this interaction, sensors mainly measure the user’s strength, and based on this, wearable robots are controlled. In this paper, we p
Publikováno v:
Smart Materials and Structures. 31:055020
This study proposes fabric muscles based on shape memory alloy (SMA) springs coiled with a thin diameter SMA wire of 80 μ m to improve heat dissipation under natural convection and forced air cooling. A new structure and its fabrication process are