| 摘要 |
PROBLEM TO BE SOLVED: To propose a new speed control method, without requiring to store a roadway condition in an on-board device.SOLUTION: A ground device 10 transmits travel control information 40 of including section ID of an inner section of a corresponding section, a starting end allowable speed Vand the stating end allowable speed length Lto a rail in the respective sections. An on-board device 30 determines a checking speed Vin a travel position Lbased on the travel control information 40 received from the rail. When a starting end allowable speed Vof an on-rail section is a stating end allowable speed Vor less of the next section, this starting end allowable speed Vis set as the checking speed V. When the starting end allowable speed Vof the on-rail section is larger than the starting end allowable speed Vof the next section and the travel position Lfalls within a range of the starting end allowable speed length L, the starting end allowable speed Vis set as the checking speed V, and when falling on the outside of the range, the checking speed Vcorresponding to the travel position Lis calculated according to a predetermined calculation formula for decelerating at a predetermined deceleration β from the starting end allowable speed Vof the on-rail section.SELECTED DRAWING: Figure 1 |
