The invention provides a lane departure suppression control device which can execute smooth steering assistance without giving discomfort to a driver even if the driver performs steering override in the direction opposite to the lane departure direction while the lane departure suppression control is continued. When steering override by a driver is detected during lane departure suppression control (S22) and when it is determined that a steering wheel operation direction is in a return direction opposite to a lane departure direction of the host vehicle (1) (S24), the steering wheel operation direction is in a return direction opposite to the lane departure direction. A target steering angle [theta] o, which is set for lane departure suppression, is set so as to be more toward the steering direction than an actual steering angle [theta] st generated by a driver's steering wheel operation (S29), thereby actively assisting the driver's steering wheel operation.
本发明提供一种车道偏离抑制控制装置,其即使在车道偏离抑制控制持续进行时,驾驶员进行了向与车道偏离方向相反的方向的转向超控的情况下,也能够执行不给驾驶员带来不适感的顺畅的转向辅助。在车道偏离抑制控制中检测出驾驶员的转向超控的情况下(S22)且在判定为方向盘操作方向相对于本车辆(1)的车道偏离方向而位于与该车道偏离方向相反的返回方向的情况下(S24),通过以比驾驶员的方向盘操作所产生的实际转向角θst更向打轮方向的方式设定为了车道偏离抑制而设定的目标转向角θo,从而积极地辅助驾驶员的方向盘操作(S29)。
Lane departure suppression control device
车道偏离抑制控制装置
2022-03-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |