Driving support device
    165.
    发明授权
    Driving support device 有权
    驾驶辅助装置

    公开(公告)号:US08849514B2

    公开(公告)日:2014-09-30

    申请号:US13123373

    申请日:2009-10-06

    Abstract: A conventional brake control can generate only a small yaw moment compared with a steering control, so that reliable avoidance of obstacles cannot be obtained. With a steering control, the driver gets behind the wheel every time when crossing a lane and has an uncomfortable feeling. To solve these problems, a traveling aid device comprises: a detection unit for detecting the traveling state of a vehicle, the position of a lane marker, and the positions and types of obstacles around the vehicle; a calculation unit for calculating, based on the traveling state of the vehicle, the position of the lane marker, and the positions and types of the surrounding obstacles, a target yaw moment so as to prevent a departure from the lane marker and a collision with the surrounding obstacles; and a distribution unit for distributing, based on at least one of the traveling state of the vehicle, the position of the lane marker, and the positions and types of the surrounding obstacles, the target moment to a first actuator for controlling the driving/braking force and a second actuator for controlling the steering.

    Abstract translation: 与转向控制相比,传统的制动控制只能产生小的横摆力矩,从而不可能获得可靠的避障障碍。 在转向控制下,驾驶员每次穿过车道时都会落在车轮的后方,感觉不舒服。 为了解决这些问题,行驶辅助装置包括:检测单元,用于检测车辆的行驶状态,车道标记的位置以及车辆周围的障碍物的位置和类型; 计算单元,用于基于车辆的行驶状态来计算车道标记的位置,以及周围障碍物的位置和类型,目标横摆力矩,以防止偏离车道标记和与车道标记的碰撞 周围的障碍物; 以及分配单元,用于基于车辆的行驶状态中的至少一个,车道标记的位置以及周围障碍物的位置和类型来分配到用于控制驾驶/制动的第一致动器的目标力矩 力和用于控制转向的第二致动器。

    TRAVEL DIRECTION STABILIZATION SYSTEM FOR VEHICLES
    167.
    发明申请
    TRAVEL DIRECTION STABILIZATION SYSTEM FOR VEHICLES 有权
    车辆行驶方向稳定系统

    公开(公告)号:US20130166151A9

    公开(公告)日:2013-06-27

    申请号:US12846174

    申请日:2010-07-29

    Inventor: Stephan STABREY

    Abstract: A method for influencing the direction of travel of a vehicle. In order to lower the risk of accidents in driving situations in which the driver reacts incorrectly, for example because of being surprised, it is provided that the driving operation be monitored in reference to the occurrence of an event due to which the travel direction of the vehicle changes, deviating from the travel direction specified at the steering wheel, and when such an event is detected that an automatic intervention in the driving operation be performed whereby the vehicle is moved back approximately into the original direction of travel in which it was moving before the event occurred.

    Abstract translation: 一种影响车辆行驶方向的方法。 为了降低驾驶员驾驶不正确的情况下的事故的风险,例如由于感到惊讶,就是根据事件的发生情况来监视驾驶操作,由此, 车辆变化,偏离方向盘指定的行进方向,并且当检测到这样的事件时,执行驾驶操作的自动干预,由此车辆大致移动到其移动之前的原始行进方向 事件发生了。

    VEHICULAR LANE DEPARTURE PREVENTION CONTROL APPARATUS
    168.
    发明申请
    VEHICULAR LANE DEPARTURE PREVENTION CONTROL APPARATUS 有权
    机动车辆出境防护控制装置

    公开(公告)号:US20110246040A1

    公开(公告)日:2011-10-06

    申请号:US13070981

    申请日:2011-03-24

    Inventor: Daisuke NAKAYAMA

    Abstract: A vehicular lane departure prevention control apparatus calculates first and second departure amounts based on lane line position information and obstacle position information, sets braking forces for lane departure prevention control based thereon, and outputs the braking forces to a brake control unit, the braking forces for generating a yaw moment and a deceleration to a subject vehicle and preventing the vehicle from departing with respect to the lane line and obstacle, while setting a departure level for target pump motor rotation speed setting based on a vehicle speed, a difference of the steering wheel angle from a crossing angle and the first departure amount, setting a target rotation speed for a pump motor of a hydraulic unit in a brake control unit based thereon, and then outputting the target rotation speed to the brake control unit so as to variably control the rotation speed of the pump motor.

    Abstract translation: 车辆车道偏离防止控制装置基于车道线位置信息和障碍物位置信息来计算第一和第二出发量,基于此设定用于车道偏离防止控制的制动力,并将制动力输出到制动控制单元,制动力 产生对本车辆的横摆力矩和减速度,并且防止车辆相对于车道线和障碍物离开,同时基于车速设定目标泵马达转速设定的出发等级,方向盘 根据交叉角度和第一离开量,根据制动控制单元设定液压单元的泵电动机的目标转速,然后将目标转速输出到制动控制单元,以便可变地控制 泵电机的转速。

    LANE DEPARTURE PREVENTION SYSTEM AND METHOD
    169.
    发明申请
    LANE DEPARTURE PREVENTION SYSTEM AND METHOD 有权
    LANE DEPARTURE预防系统和方法

    公开(公告)号:US20110022285A1

    公开(公告)日:2011-01-27

    申请号:US12933537

    申请日:2009-03-12

    CPC classification number: B60T8/17557 B60T2201/08 B60T2201/083

    Abstract: When a target yaw moment Ms is computed, an estimated lateral acceleration GH and estimated deceleration GT of a host vehicle are determined beforehand according to target yaw moment Ms, and when the estimated lateral acceleration GH is smaller than a threshold preset on the basis of the estimated deceleration GT the target yaw moment Ms is corrected to a smaller limit value Msm.

    Abstract translation: 当计算目标横摆力矩Ms时,根据目标横摆力矩Ms预先确定主车辆的推定侧向加速度GH和推定减速度GT,并且当估计横向加速度GH小于基于 估计减速度GT将目标横摆力矩Ms校正为较小的极限值Msm。

    LANE DEVIATION PREVENTION CONTROLLER
    170.
    发明申请
    LANE DEVIATION PREVENTION CONTROLLER 有权
    LANE偏差预防控制器

    公开(公告)号:US20090005934A1

    公开(公告)日:2009-01-01

    申请号:US12143102

    申请日:2008-06-20

    CPC classification number: B60T8/17557 B60T2201/08 B60T2201/083

    Abstract: A deviation controller to prevent deviation of a vehicle from a lane of travel includes a displacement estimator configured to estimate a future lateral displacement of the vehicle with respect to the lane of travel, a detecting device configured to detect a tendency of the vehicle to deviate from the lane of travel, a prevention controller configured to apply a yaw moment to correct a travel path of the vehicle when the tendency of the vehicle to deviate from the lane of travel is detected, a correction canceling device configured to cancel the yaw moment of the prevention controller when a steering angle exceeds a canceling threshold, and a threshold adjusting device configured to adjust the canceling threshold in response to the estimated future lateral displacement.

    Abstract translation: 用于防止车辆偏离行车道的偏差控制器包括被配置为估计车辆相对于行车道的未来横向位移的位移估计器,被配置为检测车辆偏离的倾向的检测装置 行驶车道,被配置为当车辆偏离行车道的倾向时,应用横摆力矩来校正车辆的行驶路径的防止控制装置被配置为消除车辆偏离行车道的偏航力矩 所述阈值调节装置被配置为响应于所述估计的未来横向位移来调整所述抵消阈值。

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