抄録
The motion simulator we call "Vehicle Dynamic Simulator" can regenerate train ride comfort exactly. It has been used for development of Tokaido-Shinkansen effectively. On the other hand, vibration of high frequency attracts our attention as train ride comfort gets improved. To solve the problem, the performance of the Vehicle Dynamic Simulator is improved by broadening the band of motion. To realize the high performance, the model cabin is newly made as smaller size. Another point is a controller which can compute much more data. As a result, it can generate vibration up to 90Hz. Using this simulator, maintenance of railway, reduction of noise through the floor of cabin, and development of seats are promoted.
