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서승일(Seo Seung I.),최성호(Choi Sung H.),임영호(Lim Young H.),이정수(Lee Jung S.) 한국철도학회 1999 철도저널 Vol.2 No.3
In this paper, design and construction process for the standardized electric motor car according to standard specification is described. Aluminum extrusion profiles and power and control system made domestically are used in the electric motor car. Also, plug-sliding door system for noise reduction and automatic train control system are developed and applied. Through the development of the electric motor car, most electric and control systems can be substituted by domestic standard systems, and safety and reliability of electric motor cars can be secured.
김정석(J. S. Kim),서승일(S. I. Seo),김일겸(I. G. Kim),강동훈(D. H. Knag),임재용(J. Y. LIM),김정국(J. G. Kim) 한국도시철도학회 2014 한국도시철도학회논문집 Vol.2 No.3
A prototype for a personal mobility device was developed. The personal mobility device was designed to have its basic functions such as driving, braking and steering and the operation test was performed on real road based on asphalt. Performance assessment included maximum speed, charge retention capacity, maximum climbing angle, and etc. The experimental data, performance results of a prototype, reported here can help improving its performance and reducing efforts on the development processes of an enhanced device with passenger safety and transportability.