The present invention is provided with: a steering force detection unit (5) for detecting the steering force of the operation of a steering wheel (1) by a driver; and a lateral deviation calculation unit (202) for detecting a lateral deviation in a direction perpendicular to the traveling direction of the road on which the vehicle travels. On the basis of the steering force of the driver operating the steering wheel detected by the steering force detection unit (5) and the lateral deviation of the vehicle in the direction perpendicular to the traveling direction on the traveling road detected by the lateral deviation calculation unit (202), the steering force of the driver operating the steering wheel is determined in accordance with the magnitude of the lateral deviation, compared with the case where the lateral deviation is small, and the steering force of the driver operating the steering wheel is determined in accordance with the magnitude of the lateral deviation. When the lateral deviation is large, the automatic steering control amount acting on the steering force is controlled so as to increase the automatic steering control amount acting on the steering force that the driver operates the steering wheel, and the automatic steering control or the steering assist control is appropriately performed in accordance with the steering intention of the driver.
本发明包括转向力检测部(5),用于检测驾驶员对方向盘(1)的操作的转向力;以及横向偏差运算部(202),用于检测与车辆的行驶道路的行驶方向垂直的方向上的横向偏差,基于由所述转向力检测部(5)检测出的驾驶员操作方向盘的转向力、以及由所述横向偏差计算部(202)检测出的所述车辆在与所述行驶路上的行驶方向垂直的方向上的横向偏差,与所述横向偏差的大小相对应,与所述横向偏差较小的情况相比,所述横向偏差较大的情况下,以增大作用于驾驶员操作方向盘的转向力的自动转向控制量的方式控制作用于所述转向力的自动转向控制量,根据驾驶员的转向意图,适当地进行自动转向控制或转向辅助控制。
Automatic steering control device and automatic steering control system for vehicle
车辆的自动转向控制装置和自动转向控制系统
2023-04-04
Patent
Electronic Resource
Chinese
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