| 摘要 |
PROBLEM TO BE SOLVED: To obtain an effective swing control performance against the swing in a width direction of a vehicle body immediately after passing a curve section.SOLUTION: A swing prevention control device 11 of a railway vehicle 1 includes: a control command calculator 14 for calculating a control command of an actuator 12, which is provided between a vehicle body 3 and a truck 2, and moves the vehicle body 3 in a width direction of the vehicle to the truck 2 from an acceleration in the width direction of the vehicle body 3 detected by an acceleration sensor 13. The control command calculator 14 includes: a right-and-left translation control unit for calculating a control command for a straight section and a control command for a curve section, based on the acceleration in the width direction of the vehicle body 3; a curve determination part for determining whether the railway vehicle 1 is passing through the curve section or is traveling on the straight section; and a control command selection determination part for determining that the control command for the curve section may be selected when the curve determination part determines the passing of the curve section, or when determined that it is within a certain period of time after being changed from the passage of the curve section to the traveling of the straight section, and for determining that the control command for the straight section may be selected other than the above. |
