Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Seung-Wook Hwang"'
Publikováno v:
The transactions of The Korean Institute of Electrical Engineers. 71:844-855
Autor:
Woo-Ri Kim, Byong-Keon Choi, Jong-Hwan Sin, Seok-Jin Lee, Kwang-Shin Kim, Won-Ho Choi, Junghyun Ahn, Seung-Wook Hwang
Publikováno v:
The Journal of the Korea Contents Association. 14:151-165
Publikováno v:
Journal of Korean navigation and port research. 35:227-233
This paper presents the tracking and stabilization problem of a night vision system for marine surveillance. Both a hardware system and software modules are developed to control azimuth and elevation axes independently with compensation for ship moti
Publikováno v:
Journal of Korean navigation and port research. 34:337-342
As AIS AtoN has worked an essential role for aids to navigation, the World-wide IALA-Net has announced plans to build the system. Systematic beacon network may offer opportunities to make an infrastructure for information service and upgrade AtoN ser
Publikováno v:
Journal of Korean navigation and port research. 33:423-428
Recently, the marine traffics have been increased along with enlargement of overseas commerce. Increasing the marine traffic may make higher the risk of marine accidents. Especially, the rate of accidents on costal area are more frequently. As if the
Publikováno v:
Journal of Institute of Control, Robotics and Systems. 14:948-955
The conventional PID controller has been widely employed in industry. However, the PID controller with one degree of freedom(DOF) can not optimize both set-point tracking response and disturbance rejection response at the same time. In order to solve
Autor:
Seung-Wook Hwang, Min-Jung Kim
Publikováno v:
Journal of Korean navigation and port research. 28:435-441
This paper deals with modelling and identification of a shipboard stabilized satellite antenna system using the optimal neural network structure. It is difficult for shipboard satellite antenna system to control and identification because of their ap
Publikováno v:
Journal of Korean navigation and port research. 28:221-225
This paper deals with a nonlinear system modelling using neural network and genetic algorithm Application q{ neural network to control and identification is actively studied because of their approximating ability of nonlinear function. It is importan
Publikováno v:
Journal of Medicine and Life Science. 1:35-46
Objectives: The aim of the present study was to determine the prevalence of depression and depressive symptoms, and the correlates of depressive symptoms, and to propose countermeasures for individual depression risk factors among college students.
Publikováno v:
Journal of Control, Automation and Systems Engineering. 8:67-73
This paper presents the development of development of stabilization and tracking algorithms for a shipboard satellite antenna system. In order to stabilize the satellite antenna system designed in the previous work, a model for each control axis is d