Collision avoiding system for vehicles
    62.
    发明授权
    Collision avoiding system for vehicles 失效
    车辆碰撞避免系统

    公开(公告)号:US06574559B2

    公开(公告)日:2003-06-03

    申请号:US09111781

    申请日:1998-07-08

    Abstract: A collision avoiding system is provided to enhance a collision avoiding effect by stabilizing a vehicle behavior during automatic braking. Steering controlling apparatus includes not only an ordinary electric power steering control unit but also an active steering reaction calculating unit for driving a motor of a steering system to compensate for the influence of disturbances, if the vehicle is shocked by an unusual bounce from an uneven road or the like. When obstacle detecting apparatus such as a laser-radar detects an obstacle which requires operation of automatic braking, a control parameter changing unit receives the automatic braking activating signal to make a change in the control parameters for an active steering reaction control. As a result, the steering control apparatus controls steering to suppress the influence of the disturbances more substantially during automatic control of the vehicle than otherwise, so that the turbulence of the vehicle can be prevented to retain a sufficient braking force, thereby enhancing the collision avoiding effect.

    Abstract translation: 提供防碰撞系统以通过在自动制动期间稳定车辆行为来增强碰撞避免效果。 转向控制装置不仅包括普通电动助力转向控制单元,而且还包括主动转向反作用计算单元,用于驱动转向系统的电动机以补偿扰动的影响,如果车辆被不平坦道路的异常反弹震惊 或类似物。 当诸如激光雷达的障碍物检测装置检测到需要自动制动的操作的障碍物时,控制参数改变单元接收自动制动激活信号以改变主动转向反作用控制的控制参数。 结果,转向控制装置控制转向,以便在车辆的自动控制期间更大幅度地抑制干扰的影响,从而可以防止车辆的湍流保持足够的制动力,从而增强碰撞避免 影响。

    Automatic vehicular velocity controlling system and method for automotive vehicle
    63.
    发明申请
    Automatic vehicular velocity controlling system and method for automotive vehicle 有权
    汽车自动车速控制系统及方法

    公开(公告)号:US20030038714A1

    公开(公告)日:2003-02-27

    申请号:US09891122

    申请日:2001-06-26

    Abstract: In a vehicular velocity controlling system and method, a vehicular velocity control is performed in such a manner that an inter-vehicle distance of a host vehicle to a preceding vehicle is substantially made equal to a target inter-vehicle distance during a presence of the preceding vehicle and in such a manner that the vehicular velocity is substantially made equal to a set vehicular velocity during an absence of the preceding vehicle, a frictional coefficient of a road surface on which the host vehicle is running or about to run is detected, an upper limit value for the vehicular velocity control is set in accordance with the detected road surface frictional coefficient, below the upper limit value of which the vehicular velocity control is enabled to be performed in such a manner that as the road surface frictional coefficient becomes lower, the upper limit value becomes lower.

    Abstract translation: 在车辆速度控制系统和方法中,车辆速度控制的执行方式是使得本车辆与前一车辆的车辆间距离基本上等于在前一车辆存在期间的目标车辆间距离 车辆,并且使得车辆速度基本上等于在前一车辆不存在期间的设定车速时,检测到主车辆正在行驶或将要运行的路面的摩擦系数,上部 根据检测到的路面摩擦系数设定车速控制的极限值,低于能够进行车速控制的上限值,使得随着路面摩擦系数越低, 上限值变低。

    Vehicle travel safety apparatus
    65.
    发明授权
    Vehicle travel safety apparatus 有权
    车辆行驶安全装置

    公开(公告)号:US06504473B2

    公开(公告)日:2003-01-07

    申请号:US09884118

    申请日:2001-06-20

    Abstract: When a turning state of a subject vehicle is detected, the action timing of the contact avoidance support device is slower than when the turning state is not detected. When an action timing determining part 22 estimates that there is the possibility of the subject vehicle coming into contact with the vehicle in front and a turning state of the subject vehicle is detected based on the output from a transversal acceleration sensor S4, a changing rate of the steering angle sensor S5, and a yaw rate sensor S3, a compensation interval calculating part 23 calculates a compensation interval depending on the size of the detected turning state (the amount of the steering angle, the changing rate of the steering angle, and the transversal acceleration). The action timing of the brake actuator 12 is slowed by this compensation interval.

    Abstract translation: 当检测到目标车辆的转动状态时,接触回避支持装置的动作定时比没有检测到转动状态时慢。 当动作定时确定部22基于横向加速度传感器S4的输出来估计目标车辆在前方与车辆接触的可能性和本车辆的转弯状态被检测到时, 转向角传感器S5和偏航率传感器S3,补偿间隔计算部23根据检测到的转弯状态(转向角度,转向角度的变化率,以及转向角度传感器S3)的大小来计算补偿间隔 横向加速度)。 制动致动器12的动作定时被该补偿间隔减慢。

    Braking control system with object detection system interaction
    67.
    发明申请
    Braking control system with object detection system interaction 有权
    制动控制系统与物体检测系统的交互

    公开(公告)号:US20020091479A1

    公开(公告)日:2002-07-11

    申请号:US09988274

    申请日:2001-11-19

    Abstract: A braking control system includes an object detector, a host vehicle speed sensor, and a control unit configured to be electronically connected to at least the object detector and the host vehicle speed sensor for automatically controlling, depending on a host vehicle speed and a relative distance, a braking force needed for an automatic braking operation, containing preliminary braking control and supplementary braking control, without driver's braking action when a host vehicle is approaching a frontally positioned object. The control unit detects the presence or absence of a driver's intention for lane-changing. In the presence of the driver's intention for lane-changing, the preliminary braking control initiated prior to the driver's braking action is inhibited or the degree of limitation on the supplementary braking control, through which a value of a controlled quantity is brought closer to a target deceleration rate needed for collision-avoidance, is reduced.

    Abstract translation: 制动控制系统包括物体检测器,主车辆速度传感器和控制单元,该控制单元被配置为电子地连接到至少对象检测器和主车辆速度传感器,用于根据主车速和相对距离自动控制 ,自动制动操作所需的制动力,包含初步制动控制和辅助制动控制,当主车辆接近正面定位的物体时,无需驾驶员的制动动作。 控制单元检测驾驶员是否有车道改变的意图。 在驾驶员意图进行车道变更的情况下,在驾驶员的制动动作之前开始的初步制动控制被抑制,或者辅助制动控制的限制程度使受控量的值靠近目标 减少避免碰撞所需的减速率。

    Vehicle traveling control system
    68.
    发明申请
    Vehicle traveling control system 有权
    车辆行驶控制系统

    公开(公告)号:US20020087255A1

    公开(公告)日:2002-07-04

    申请号:US09996610

    申请日:2001-11-30

    Abstract: A vehicle traveling control system is comprised of a following controller and a lane-keeping controller. The following controller controls an inter-vehicle distance between a host vehicle and a following object ahead of the host vehicle by controlling a vehicle speed on the basis of a detected inter-vehicle distance. The lane-keeping controller controls a steering control of the host vehicle so as to locate the host vehicle within a lane traveled by the host vehicle. A control condition of one of the following control and the steering control is changed according to the control condition of the other of the following control and the steering control.

    Abstract translation: 车辆行驶控制系统由以下控制器和行车控制器组成。 以下控制器通过基于检测到的车辆间距离来控制车速来控制主车辆与主车辆之前的跟随物体之间的车辆间距离。 车道保持控制器控制主车辆的转向控制,以便将主车辆定位在主车辆行驶的车道内。 根据以下控制和转向控制中的另一个的控制条件,改变以下控制和转向控制之一的控制条件。

    Method and device for regulating the longitudinal dynamics of a vehicle
    70.
    发明授权
    Method and device for regulating the longitudinal dynamics of a vehicle 有权
    用于调节车辆纵向动力学的方法和装置

    公开(公告)号:US06357839B1

    公开(公告)日:2002-03-19

    申请号:US09367062

    申请日:1999-10-29

    Applicant: Alfred Eckert

    Inventor: Alfred Eckert

    Abstract: The present invention describes a coordination device for nominal values for the brake and/or the engine. The arrangement is based on a system wherein various components contribute to controlling the longitudinal dynamics of a vehicle. According to the present invention, these components generate in parallel to each other intermediate nominal values for the brake and/or the engine. According to the intermediate nominal values prevailing, coordination devices generate engine or brake nominal values which are sent to the corresponding components.

    Abstract translation: 本发明描述了用于制动器和/或发动机的标称值的协调装置。 该装置是基于其中各种部件有助于控制车辆的纵向动力学的系统。 根据本发明,这些部件彼此平行地产生制动器和/或发动机的中间标称值。 根据现行的中间标称值,协调设备产生发送到相应组件的发动机或制动器额定值。

Patent Agency Ranking