抄録
Currently, we are engaged in research and development aiming at further speeding up the Shinkansen, but the current speed of the position correcting ground coil is up to 350 km / h. For that reason, a position correcting ground coil that can cope with further higher speed is required. Also, in winter, it is a problem that the ground coil is broken due to the impact of falling snow from the Shinkansen train traveling at high speed and it is expected that the breakage of the ground coil will increase with further speeding up. There is a strong demand for ground coil that are resistant to shocks. We will introduce solutions to these problems, test results by prototype and schedule until practical use.
