公开(公告)号：US07392121B2

公开(公告)日：2008-06-24

申请号：US11760311

申请日：2007-06-08

申请人： Masanori Arima ,  Naoki Maeda ,  Kosuke Yamanaka ,  Atsushi Ishihara ,  Tatsuma Kouchi ,  Shingo Maeda ,  Daisuke Maeda

发明人： Masanori Arima ,  Naoki Maeda ,  Kosuke Yamanaka ,  Atsushi Ishihara ,  Tatsuma Kouchi ,  Shingo Maeda ,  Daisuke Maeda

IPC分类号： B26D6/00 ,  B26D11/00 ,  B26D12/00

CPC分类号： B62D15/0285 ,  B62D5/0481 ,  B62D5/0496

摘要： An automatic parking control is cancelled when a motor current has not yet reached a maximum current value Imax with a steering angle deviation exceeding a deviation threshold value. In addition, the automatic parking control is cancelled when a steering speed has not yet reached a maximum steering speed with a state where the motor current has reached and remains at the maximum steering speed continuing over a first time period. On the other hand, when a state where the steering speed has reached and remains at the maximum steering speed continues over a second time period, it is determined that there occurs an output shortage of a steering actuator, an automatic parking condition is recalculated, so as to allow the automatic parking continue to continue.

摘要翻译： 当电动机电流尚未达到超过偏差阈值的转向角偏差的最大电流值I MAX时，自动停车控制被取消。 此外，当电动机电流达到的状态下转向速度尚未达到最大转向速度并且保持在第一时间段内持续的最大转向速度时，自动停车控制被取消。 另一方面，当转向速度达到并保持在最大转向速度的状态在第二时间段内持续时，确定转向致动器的输出不足，重新计算自动停车条件等 以允许自动停车继续。