• 제목/요약/키워드: 김홍찬

Search Result 25, Processing Time 0.023 seconds

Preliminary design of a scaled railway vehicle simulator (상사기법을 이용한 차량시뮬레이터 기초 설계)

  • Kim, Hong-Chan;Kim, Jeung-Tae;Lee, Hi-Sung;Oh, Se-Been
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
    • /
    • 2008.04a
    • /
    • pp.951-956
    • /
    • 2008
  • The study is to develop a foundation design for a railway vehicle simulator using a scaled model. Although a scaled simulator is limited to manipulate the dynamics of a full-size railway vehicle, it has been known to have an advantage, since a scaled model could provide the fundamental dynamic behavior within a limited space of a laboratory facility and with a low operation cost while an experiment is conducted. This study is to propose a design strategy for a simulator so that a small scaled roller rig could be fabricated in a laboratory based on the design philosophy. The data obtained from the scale model is also experimentally investigated in conjunction with appropriate non-dimensional analysis so that the output results should be interpreted to the railway vehicle.

  • PDF

On Design Factors to be Considered During Light Railway-transit System Development (경량전철차량 개발 시 고려되어야 할 디자인 요소에 관한 연구)

  • Kim, Ji-Hoon;Kim, Jeung-Tae;Kim, Hong-Chan
    • Journal of the Korean Society for Railway
    • /
    • v.9 no.6 s.37
    • /
    • pp.711-716
    • /
    • 2006
  • A set of design factors that should be considered during rail transit system development in proposed. As the current trend in the rail transit development emphasizes its role as a medium through which the interaction between the city environment and people takes place, the factors of harmony, color, characteristics, identity, and communication should be considered in the railway-transit system design. It's important to ensure that there exist harmony between the design and the civic environment, the influence of color on people is properly considered, the car design possesses distinct characteristics, and that the sense of common identity as well as effective communication is fostered between the system and people it serves. Several cases from various countries are presented to illustrate the points raised in the paper.