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7 条记录 (耗时 0.022 秒)

    Long-Duration Offset Compensation of a Sensor
    1.
    发明申请
    Long-Duration Offset Compensation of a Sensor 审中-公开
    传感器长时间偏移补偿

    公开(公告)号：US20070208524A1

    公开(公告)日：2007-09-06

    申请号：US11578563

    申请日：2005-02-17

    申请人： Mathias Niepelt ,  Ralf Herbst ,  Rene Zieschang

    发明人： Mathias Niepelt ,  Ralf Herbst ,  Rene Zieschang

    IPC分类号： G01R35/00

    CPC分类号： G01P21/00 ,  B60T2250/06

    摘要： A method serves to compensate the offset of a sensor signal, in particular of an acceleration sensor detecting movements in the driving direction of a vehicle (longitudinal acceleration sensor). The offset of the signal during the lifetime of the vehicle adapted by means of a long-duration offset filter (LZOF). More particularly, the measuring signal for determining the offset, preferably, is not filtered in response to time but in response to travel.

    摘要翻译： 一种方法用于补偿传感器信号的偏移，特别是用于检测检测车辆行驶方向（纵向加速度传感器）的运动的加速度传感器。 在车辆寿命期间通过长持续时间偏移滤波器（LZOF）适应的信号的偏移。 更具体地，优选地，用于确定偏移的测量信号不响应于时间而被过滤，而是响应于行进。

    DETERMINATION OF STEERING ANGLE FOR A MOTOR VEHICLE
    4.
    发明申请
    DETERMINATION OF STEERING ANGLE FOR A MOTOR VEHICLE 有权
    确定电机转向角

    公开(公告)号：US20130151066A1

    公开(公告)日：2013-06-13

    申请号：US13818795

    申请日：2011-09-09

    申请人： Vladimir Koukes ,  Robert Schmidt ,  Mathias Niepelt ,  Jochen Führer ,  Ralf Herbst

    发明人： Vladimir Koukes ,  Robert Schmidt ,  Mathias Niepelt ,  Jochen Führer ,  Ralf Herbst

    IPC分类号： G06F17/00

    CPC分类号： G06F17/00 ,  B60T8/17551 ,  B60T2250/06 ,  B60T2270/86 ,  B62D15/0245

    摘要： Method and control device for determining a steering angle of a motor vehicle, wherein a theoretical steering angle is calculated by a vehicle model and a measured steering angle is determined with a steering angle sensor, and the difference between the measured and theoretical steering angles is determined, wherein at least one data record including a number of successive measured values is acquired, and a correction constant for the measured steering angle is determined from the mean value of the differences between the theoretical steering angle and the measured steering angle. According to the invention, a confidence level, which changes incrementally between successive data records, is calculated by travel conditions present during the acquisition of the data record and/or an analysis of the data record.

    摘要翻译： 用于确定机动车辆的转向角的方法和控制装置，其中通过车辆模型计算理论转向角，并且用转向角传感器确定测量的转向角，并且确定测量和理论转向角之间的差 其中，获取包括多个连续测量值的至少一个数据记录，并且根据理论转向角和测量的转向角之间的差的平均值确定测量的转向角的校正常数。 根据本发明，通过在获取数据记录期间存在的旅行条件和/或数据记录的分析来计算在连续数据记录之间递增地改变的置信水平。

    Determination of steering angle for a motor vehicle
    5.
    发明授权
    Determination of steering angle for a motor vehicle 有权
    确定机动车辆的转向角度

    公开(公告)号：US09330061B2

    公开(公告)日：2016-05-03

    申请号：US13818795

    申请日：2011-09-09

    申请人： Vladimir Koukes ,  Robert Schmidt ,  Mathias Niepelt ,  Jochen Führer ,  Ralf Herbst

    发明人： Vladimir Koukes ,  Robert Schmidt ,  Mathias Niepelt ,  Jochen Führer ,  Ralf Herbst

    IPC分类号： G06F11/30 ,  G07C5/00 ,  G01M17/00 ,  G06F7/00 ,  G06F19/00 ,  G06F17/00 ,  B60T8/1755 ,  B62D15/02

    CPC分类号： G06F17/00 ,  B60T8/17551 ,  B60T2250/06 ,  B60T2270/86 ,  B62D15/0245

    摘要： Method and control device for determining a steering angle of a motor vehicle, wherein a theoretical steering angle is calculated by a vehicle model and a measured steering angle is determined with a steering angle sensor, and the difference between the measured and theoretical steering angles is determined, wherein at least one data record including a number of successive measured values is acquired, and a correction constant for the measured steering angle is determined from the mean value of the differences between the theoretical steering angle and the measured steering angle. According to the invention, a confidence level, which changes incrementally between successive data records, is calculated by travel conditions present during the acquisition of the data record and/or an analysis of the data record.

    摘要翻译： 用于确定机动车辆的转向角的方法和控制装置，其中通过车辆模型计算理论转向角，并且用转向角传感器确定测量的转向角，并且确定测量和理论转向角之间的差 其中，获取包括多个连续测量值的至少一个数据记录，并且根据理论转向角和测量的转向角之间的差的平均值确定测量的转向角的校正常数。 根据本发明，通过在获取数据记录期间存在的旅行条件和/或数据记录的分析来计算在连续数据记录之间递增地改变的置信水平。

    Circuit configuration for a brake system with electronic anti-lock control
    6.
    发明授权
    Circuit configuration for a brake system with electronic anti-lock control 失效
    具有电子防抱死控制的制动系统的电路配置

    公开(公告)号：US5407258A

    公开(公告)日：1995-04-18

    申请号：US146151

    申请日：1993-11-19

    申请人： Bernhard Giers ,  Mathias Niepelt ,  Juergen Woywod ,  Georg Fachinger ,  Andreas Wieland

    发明人： Bernhard Giers ,  Mathias Niepelt ,  Juergen Woywod ,  Georg Fachinger ,  Andreas Wieland

    IPC分类号： B60T8/58 ,  B60T8/172 ,  B60T8/1764 ,  B60T8/64 ,  B60T8/84 ,  B60T8/88 ,  B60T8/60 ,  B60T8/72

    CPC分类号： B60T8/1764 ,  Y10S303/04

    摘要： A circuit configuration for a vehicle with electronic anti-lock control having circuits for individual control of the braking pressure variation in the wheel brakes of the wheels of one vehicle axle and for limiting the yawing moment owing to braking pressure differences. Circuits (6) detect the pressure reduction signals (PA1, PA2) individually per wheel and determine the pressure difference (DA12) from these signals. In the case of different friction values (.mu.-split situation), the mean pressure build-up gradient at the high-value wheel is varied as a function of the pressure difference (DA12) and the vehicle deceleration. At the time of the appearance of the peak yawing moment, namely directly before the low-value wheel will reenter the stable range, the braking pressure at the high-value wheel will be reduced by a value dependent on the vehicle deceleration and on the pressure difference.

    摘要翻译： PCT No.PCT / EP92 / 00609 Sec。 371日期：1993年11月8日 102（e）日期1994年1月31日PCT 1991年3月19日PCT公布。 出版物WO92 / 19478 日期：1992年11月12日。具有电子防抱死控制的车辆的电路配置，其具有用于单独控制一个车辆车轮的车轮制动器的制动压力变化的电路，并且用于限制由于制动压力的偏转力矩 差异 电路（6）分别检测每个车轮的减压信号（PA1，PA2），并根据这些信号确定压力差（DA12）。 在摩擦系数不同的情况下，高值轮的平均压力积分梯度根据压力差（DA12）和车辆减速度而变化。 在出现峰值偏转力矩的时候，即在低值轮子将重新进入稳定范围之前，高值轮的制动压力将减小取决于车辆减速度和压力的值 区别。

    Method for monitoring the emergency braking capability of an electrohydraulic braking system
    7.
    发明授权
    Method for monitoring the emergency braking capability of an electrohydraulic braking system 失效
    监控电动液压制动系统紧急制动能力的方法

    公开(公告)号：US06705683B2

    公开(公告)日：2004-03-16

    申请号：US10240026

    申请日：2002-09-27

    申请人： Mathias Niepelt ,  Georg Fachinger ,  Andreas Klein

    发明人： Mathias Niepelt ,  Georg Fachinger ,  Andreas Klein

    IPC分类号： B60T888

    CPC分类号： B60T8/90 ,  B60T8/4081 ,  B60T13/686 ,  B60T17/221

    摘要： To monitor the emergency braking capability of an electro-hydraulic braking system (EHBwherein, during normal operation, the brake pressure in the wheel brakes is generated by means of a pressure source comprised of a hydraulic pump, an umulator, and hydraulic valves, and wherein a switch-over to a hydraulic connection between a master cylinder and the wheel brakes is executed in the event of an emergency braking situation. With predetermined events, e.g. during each initialization of the brake system, the emergency braking capability is checked using the following steps: a) charging of the accumulator, without brake pressure buildup in the wheel brakes; measuring the accumulator pressure, or the accumulator volume or the filling level of the accumulator; b) pressure introduction into the wheel brakes until a predetermined pressure threshold is reached, with the hydraulic pump deactivated or hydraulically uncoupled; c) measuring the accumulator pressure; d) determining and evaluating the accumulator performance in response to the pressure introduction into the wheel brakes for finding out the current volume requirement and/or the condition of the brake fluid, detecting air inclusions, etc., and for judging the current emergency braking capability of the brake system.

    摘要翻译： 为了监测电动液压制动系统的紧急制动能力（EHB，在正常操作期间，通过由液压泵，umulator和液压阀构成的压力源产生车轮制动器中的制动压力，其中 在紧急制动情况下，执行主缸和车轮制动器之间的液压连接的切换，例如在制动系统的每次初始化期间，通过以下步骤检查紧急制动能力的预定事件 ：a）对蓄能器充电，无刹车压力累积在车轮制动器中; 测量蓄能器压力或蓄能器体积或蓄能器的灌装水平; b）压力引入车轮制动器，直到达到预定的压力阈值，液压泵停用或液压脱开; c）测量蓄能器压力; d ）确定和评估蓄能器性能，以响应于引入到车轮制动器中的压力，以便找出当前的体积要求和/或制动液的状况，检测空气夹杂物等，并且用于判断当前的紧急制动能力 制动系统。