Railway Technical Research Institute
Railway Technical Research Institute, or RTRI, is the technical research company under the Japan Railways group of companies.
Overview
RTRI was established in its current form in 1986 just before Japanese National Railways was privatised and split into separate JR group companies. It conducts research on everything related to trains, railways and their operation. It is funded by the government and private rail companies. It works both on developing new railway technology, such as magnetic levitation, and on improving the safety and economy of current technology.Its research areas include earthquake detection and alarm systems, obstacle detection on level crossings, improving adhesion between train wheels and tracks, reducing energy usage, noise barriers and preventing vibrations.
RTRI is the main developer in the Japanese SCMaglev program.
Offices and test facilities
Main office
- 844 Shin-Kokusai Bldg. – 3-4-1 Marunouchi, Chiyoda, Tokyo
Research facilities
- Kunitachi Institute – 2-8-38 Hikari-cho, Kokubunji, Tokyo
- Wind Tunnel Technical Center – Maibara, Shiga
- Shiozawa Snow Testing Station – Minami-Uonuma, Niigata
- Hino Civil Engineering Testing Station – Hino, Tokyo
- Gatsugi Anti-Salt Testing Station – Sanpoku, Niigata
Gauge Change Train
The RTRI is developing a variable gauge system, called the "Gauge Change Train", to allow Shinkansen trains to access lines of the original rail network.Publications
- Japan Railway & Technical ReviewQuarterly Report of RTRI - Print: Online: