| 摘要 |
To stop a train at a desired target stop position without outputting excessive brake by outputting an appropriate braking instruction in accordance with a running condition of the train. An on-train computing device causes an acceleration estimating unit to determine the presence/absence of a current acceleration of a train and to estimate the current acceleration based on train-car information obtained from a train-car performance manager unit, and causes a profile calculating unit to generate a braking instruction profile based on a presumption that the train is running at the current acceleration when the train is in an accelerating condition, and to generate the braking instruction profile based on a presumption that there is no acceleration applied to a train car of the train by a propulsion control of the train car itself when the train is in a coasting condition. |
