| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve ride comfort when a rolling stock passes a turnout or joint of the rail in, for example, entering a platform at a low speed. <P>SOLUTION: When it is determined that the rolling stock runs at the low speed (S110:YES), it is determined that the vehicle is going to stop at the station (S120:YES). When it is determined that a current position of the rolling stock corresponds to a vibration generation point (S130:YES), a damping force variable damper mounted at the front part of the vehicle body or a damping force variable damper mounted on the rear part of the vehicle body is operated (S140). An arbitrary control can be performed both on the front part and the rear part at the vibration generation point. However, the control with a different damping force is performed on the damping force variable damper mounted on the front part of the vehicle body and the damping force variable damper mounted on the rear part of the vehicle body in consideration of the feature that the front part of the vehicle body widely swings and the rear part hardly swing when passing the vibration generation point. <P>COPYRIGHT: (C)2012,JPO&INPIT |
