MOTOR VEHICLE DYNAMIC STABILITY CONTROL
    301.
    发明申请
    MOTOR VEHICLE DYNAMIC STABILITY CONTROL 审中-公开
    电动汽车动态稳定性控制

    公开(公告)号:WO01056849A1

    公开(公告)日:2001-08-09

    申请号:PCT/GB2001/000359

    申请日:2001-01-30

    Abstract: A motor vehicle comprises a plurality of road engaging wheels (7-10), a braking system (3, 14-18) linked to the wheels (7-10) by which a driver of the vehicle (1) may brake the vehicle, a motive means (50) linked to one or more of the wheels (7-10) by which a driver of the vehicle may control vehicle sped, and a dynamic stability control system that includes a means (12-17, 20-22, 24) for deducing the position and orientation of the vehicle (1) with respect to a roadway (4) on which the vehicle travels, a path prediction system ( 12-17, 20-22, 24) for predicting the trajectory (Tp) of the motor vehicle (1) with respect to the roadway (4) and for identifying when the predicted trajectory (Tp) would place the vehicle in danger, and a wheel slip detection system (14-18, 51) for detecting loss of traction of one or more of the wheels (12-17). The dynamic stability control system monitors wheel slip and the predicted trajectory (Tp) of the vehicle (1), and, if loss of wheel traction is detected when the predicted trajectory (Tp) would place the vehicle (1) in danger, acts to alter (Tc) the predicted trajectory, for example by controlling the braking system (14-18) and/or the motive means (50) in such a way that the identified danger is reduced or eliminated.

    Abstract translation: 机动车辆包括多个道路接合轮(7-10),连接到车轮(7-10)的制动系统(3,14-18),车辆(1)的驾驶员可以通过该制动系统来制动车辆, 与车辆的驾驶员可以控制车辆行驶的一个或多个车轮(7-10)连接的动力装置(50),以及动态稳定性控制系统,其包括装置(12-17,20-22, 24),用于推定车辆(1)相对于车辆行驶的道路(4)的位置和方向,用于预测轨迹(Tp)的路径预测系统(12-17,20-22,24) 以及用于识别所述预测轨迹(Tp)何时将所述车辆置于危险中的车辆滑行检测系统(14-18,51),用于检测所述机动车辆(1)相对于所述道路(4) 一个或多个轮(12-17)。 动态稳定控制系统监测车辆滑移和车辆(1)的预测轨迹(Tp),并且如果当预测轨迹(Tp)将车辆(1)置于危险中时检测到车轮牵引力的损失,则动作 改变(Tc)预测轨迹,例如通过以确定的危险被减少或消除的方式控制制动系统(14-18)和/或动力装置(50)。

    GLOBAL POSITIONING SYSTEM ROADSIDE INTEGRATED PRECISION POSITIONING SYSTEM
    302.
    发明申请
    GLOBAL POSITIONING SYSTEM ROADSIDE INTEGRATED PRECISION POSITIONING SYSTEM 审中-公开
    全球定位系统道路一体化精密定位系统

    公开(公告)号:WO01050088A1

    公开(公告)日:2001-07-12

    申请号:PCT/US2001/000387

    申请日:2001-01-05

    Abstract: A real-time integrated navigation system for a vehicle includes a GPS receiver, connected to a first antenna, where the GPS receiver receives GPS data from satellites and outputs GPS position data. The system also includes a communications link, connected to a second antenna and to the GPS receiver, receiving range and carrier phase measurements from at least one base station. The system further includes navigation aids which provide relative position data of said vehicle and a Kalman filter, connected to the output of the GPS receiver and the navigation aids, that integrates the GPS position data and the relative position data and outputs smoothed position data. The smoothed position data is used in transportation applications, especially detection of lane departure. This GPS-based positioning system is suitable for highway speeds during all weather conditions.

    Abstract translation: 用于车辆的实时集成导航系统包括连接到第一天线的GPS接收器,其中GPS接收器从卫星接收GPS数据并输出GPS位置数据。 该系统还包括连接到第二天线和GPS接收机的通信链路,从至少一个基站接收范围和载波相位测量。 该系统还包括提供所述车辆的相对位置数据和连接到GPS接收器和导航辅助装置的输出的卡尔曼滤波器的导航辅助装置,其集成GPS位置数据和相对位置数据并输出平滑的位置数据。 平滑的位置数据用于运输应用,特别是车道偏离的检测。 这种基于GPS的定位系统适用于所有天气条件下的公路速度。

    DETECTION OF ROAD BOUNDARIES
    303.
    发明申请
    DETECTION OF ROAD BOUNDARIES 审中-公开
    检测道路边界

    公开(公告)号:WO1998019281A1

    公开(公告)日:1998-05-07

    申请号:PCT/AU1997000720

    申请日:1997-10-28

    CPC classification number: G05D1/0246 B60T2201/08 B60T2201/089 G05D2201/0213

    Abstract: The proximity of a boundary of a roadway is detected optically by apparatus mounted to a vehicle (12). The apparatus includes an array of light sensitive elements (11) to receive light reflected from a transverse strip of the roadway. The output values of the light sensitive elements (11) are analysed by a microprocessor to detect substantial differences between neighbouring elements, indicative of the contrasting bright and dark portions on either side of the boundary, which may be a road edge or white line (13). The exposure time for the light sensitive elements is adjusted automatically, based on the minimum actual brightness level detected. The microprocessor is able to identify a white line by scanning the output values from the array of light sensitive elements to detect differences corresponding to a dark-to-bright transition and a bright-to-dark transition. If the distance between these transitions is within a predetermined range, the microprocessor identifies the feature as a line. A light shield (14) is mounted around the array of light sensitive elements, to minimise the effect of stray light.

    Abstract translation: 通过安装在车辆(12)上的装置光学地检测道路边界的接近度。 该装置包括一组光敏元件(11),用于接收从道路的横向条带反射的光。 光敏元件(11)的输出值由微处理器进行分析,以检测相邻元件之间的实质差异,指示边界两侧的对比明暗部分,其可以是路边或白线(13 )。 根据检测到的最小实际亮度水平自动调整光敏元件的曝光时间。 微处理器能够通过扫描来自光敏元件阵列的输出值来识别白线,以检测对应于暗到亮过渡和明暗转变的差异。 如果这些转换之间的距离在预定范围内,则微处理器将该特征标识为一行。 围绕光敏元件阵列安装一个遮光罩(14),以最大限度地减少杂散光的影响。

    TRAFFIC/TRANSPORTATION SYSTEM
    304.
    发明申请
    TRAFFIC/TRANSPORTATION SYSTEM 审中-公开
    交通/运输系统

    公开(公告)号:WO1997002167A1

    公开(公告)日:1997-01-23

    申请号:PCT/JP1995001350

    申请日:1995-07-04

    Abstract: In a traffic/transportation system in which a truck with an automobile/container mounted/fixed thereon travels, a normal steering operation is carried out by changing the direction of wheels (including tires) by an electronically controlled automatic steering system on the basis of steering information, whereby comfortable travel and a smooth turn are obtained. When the truck is about to run off a lane on which it travels, the run-off thereof is prevented physically and mechanically since a fin provided on the truck is inserted in a groove provided in a road, whereby a safe traffic/transportation system is obtained. The truck obtains a driving force by a gap length regulated/controlled linear induction motor so that the truck can travel at a high speed. In branching (diverging) and converging points, the branching (diverging)/converging of the trucks is practiced by steering the wheels (tires) by the automatic steering system, and the truck advances with the fin inserted in a groove in a main line or a ramp, whereby a reliable, safe traffic/transportation system adapted to practice high-speed branching (diverging) is obtained. At the exit/entrance of the present invention to/from a general road, a mode interchange is provided which is adapted to convert a travelling mode of automobile/container, and mount and fix an automobile/container on the truck and unfasten such automobile/container.

    Abstract translation: 在其中安装有/固定其上的汽车/集装箱的卡车行进的交通/运输系统中,通过基于转向的电子控制的自动转向系统改变车轮(包括轮胎)的方向来进行正常的转向操作 信息,从而获得舒适的旅行和平稳的转弯。 当卡车即将跑出行驶的车道时,由于设在车上的翼片插入设在道路上的槽中,所以其物理和机械性能的防止其被防止,从而安全的交通/运输系统 获得。 卡车通过间隙长度调节/控制的线性感应电动机获得驱动力,使卡车能够高速行驶。 在分支(发散)和收敛点中,卡车的分支(发散)/收敛通过由自动转向系统转向轮子(轮胎)来实现,并且卡车前进,其中翅片插入主线中的凹槽中,或 获得适应于实施高速分支(发散)的可靠,安全的交通/运输系统的坡道。 在本发明的出入口处,从一般道路出来,提供了一种模式交换装置,其适于转换汽车/集装箱的行驶模式,并将汽车/集装箱安装和固定在卡车上并将该汽车/ 容器。

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