公开(公告)号：WO0247945A3

公开(公告)日：2002-10-17

申请号：PCT/JP0110473

申请日：2001-11-30

Applicant: NISSAN MOTOR ,  SHIMAKAGE MASAYASU ,  KAWAZOE HIROSHI ,  SADANO ON ,  SATOU SHIGEKI

Inventor： SHIMAKAGE MASAYASU ,  KAWAZOE HIROSHI ,  SADANO ON ,  SATOU SHIGEKI

IPC: B60R21/00 ,  B62D1/28 ,  B62D6/00 ,  B62D111/00 ,  B62D113/00 ,  B62D137/00 ,  B62D15/00

CPC classification number: B62D1/286 ,  B60T2201/08 ,  B60T2201/087 ,  B62D15/025

Abstract: A method for lane-keeping control of a lane-keeping support system provides a current command indicative of steering torque assist needed to steer a vehicle in following a target line between lane markings on a roadway during driving in lane-keeping control (LKC) mode. A map has two sets of limit data against a range of values of lateral acceleration to which the vehicle is subject, between which sets of limit data there is a range of values of the command during various phases of steering the vehicle to turn in the LKC mode. In order to compensate for undesired effect caused by any deviation of the range of values of the current command due to the presence of continuous disturbance, the two sets of limit data are corrected. To determine driver steering intervention, the instantaneous value of the current command is compared to two limit values established out of the corrected two sets of limit data.

Abstract translation: 一种用于车道保持支持系统的车道保持控制的方法提供指示在车道保持控制（LKC）模式中行驶期间使车辆跟随在道路上的车道标记之间的目标线路上所需的转向转矩辅助的电流命令 。 地图具有两组限制数据，其对应于车辆受到的横向加速度值的范围，在这些限制数据组之间，存在在车辆在LKC中转向的各个阶段期间命令的一系列值 模式。 为了补偿由于连续干扰的存在而引起的电流指令值的任何偏差引起的不希望的影响，对两组极限数据进行校正。 为了确定驾驶员转向干预，将电流命令的瞬时值与经修正的两组极限数据中建立的两个极限值进行比较。