Korea Railroad Research Institute

Yong-Hyeon Cho

Hyung-Woo Lee

Sam-Young Kwon

Hyung-Chul Kim

Chan Bae Park

Jun-Suk Lee

Nam-Po Kim

Sin-Chu Yang

Man-Cheol Kim

Chan-Bae Park

Kang-Youn Choe

Byung-Song Lee

Dong-Wook Jang

Hyun-June Park

The wheel-type high-speed railway system includes rails provided on a railroad track and configured such that wheels provided in a bogie of a vehicle come into contact with them, a support provided on a tread surface of a railroad track between the rails, a repulsive Linear Synchronous Motor (LSM) provided between the bogie and the support and configured to improve traveling performance by reducing axle load in a high-speed region, first and second steel plates mounted on both sides of the support in inclined positions, and first and second attractive Dynamic Motion Control (DMC) magnets mounted on the bogie of the vehicle in inclined positions to correspond to the first and second steel plates, and configured to generate attractive force.

Wheel-type ultra high speed railway system

Provided is a tube railway system that reduces noise and air resistance using a sealed evacuated tube as a passage for a tube railway, thereby allowing a train to run at a higher speed. A vacuum division management system and a vacuum blocking screen device for a tube railway system required to maintain vacuum are provided, in which the vacuum blocking screen device is operated to rapidly block a passage for a tube railway in response to an operation signal, is installed at every certain section or at a designated section of the tube railway, and is operated in a specific section when a vacuum maintenance problem occurs, or when the vacuum needs to be released, or when the train needs to stop immediately, thereby allowing the specific section to be isolated from other sections to have a degree of vacuum different from those of the other sections.

Vacuum division management system and vacuum blocking screen device for tube railway system

Growing community of inventors

Seoul, South Korea

Yong-Hyeon Cho