Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jung-Shik Kong"'
Autor:
Kyungmok Kim, Eun-Chan Wi, Seung-Yub Baek, Jung-Shik Kong, Ki-Hyeong Song, Tae-Wan Kim, Young Jae Choi, Sung-Taek Jung, Jeong-Woo Park, Hyun-Jeong Kim, Joohyung Lee
Publikováno v:
Journal of nanoscience and nanotechnology. 21(9)
Recently, the technology of the industry has been increasing for diffractive optical elements, holograms, optical components, and next-generation display components. The advanced high value-added industry is designing fine patterns on ultra-precision
Autor:
Jung-Shik Kong
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 17:273-279
Autor:
Bo-Hee Lee, Jung-Shik Kong
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 13:1296-1301
This paper deals with development of the driving-will control system in power-assisted electric wheelchair.Nowadays, population of elderly people has been increased rapidly, and also an electric wheelchair has been considered as the device for the el
Autor:
Jung-Shik Kong
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 12:3360-3365
This paper deals with method to measure the user's driving-will force and to control the power-assisted wheelchair. To solve this problem, we extract the user's driving-will by using the mathematical motor model. And then, we get the linear and angul
Publikováno v:
Applied Mechanics and Materials. :1836-1839
The two kinds of bicycles of the power transmission types are derailleur type and built in gear hub type. Derailleur type is a simple structure but it is vulnerable to external contamination and impact. And it is impossible to shift from the quiescen
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 21:42-48
This paper presents the vibration reduction algorithm at the walking-will recognition sensors on the uneven terrain. Recently, concern about walking assistant aids is increasing according to the increase in population of elder and handicapped person.
Autor:
Seung-Yub Baek, Jung-Shik Kong
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 21:80-85
This paper presents the design of the power-assisted controller for the in-wheel type smart wheelchair by using torque estimation that is predicted by relationship between input voltage and output wheel angular velocity. Nowadays, interest of the mov
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 20:181-188
This paper presents the control algorithm of active walking aids estimating external torque of the wheels from user`s will. Nowadays, interest of the walking aids is increased according to the increase in population of elder and handicapped person. A
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 19:674-682
The modular robot is one which was developed to get over limit of the space movement for the mobile robot. The chain type robot in particular is connected by series each other and this form expression method is simple and easy to really make a dockin
Autor:
Jin-Geol Kim, Jung-Shik Kong
Publikováno v:
Journal of Korean Institute of Intelligent Systems. 17:640-647
This paper presents a joint controller for a humanoid robot based on genetic algorithm. h humanoid robot has basically instability during walking because it isn`t fixed on the ground. Moreover nonlinearities of the joints increase its instability. If