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17 条记录 (耗时 0.022 秒)

    Method for the control of a hydraulic pump in a regulated braking system
    1.
    发明授权
    Method for the control of a hydraulic pump in a regulated braking system 有权
    用于控制制动系统中液压泵的方法

    公开(公告)号：US06339738B1

    公开(公告)日：2002-01-15

    申请号：US09242312

    申请日：1999-12-09

    申请人： Andreas Kohl ,  Robert Schmidt ,  Dieter Burkhard ,  Jürgen Woywod

    发明人： Andreas Kohl ,  Robert Schmidt ,  Dieter Burkhard ,  Jürgen Woywod

    IPC分类号： G06F770

    CPC分类号： B60T8/4059

    摘要： In a method for the adaptive control of the hydraulic pump of a brake system containing low pressure accumulator (NDS1,2) which take up the pressure fluid discharged in the case of control from the wheel brakes and which are evacuated by the hydraulic pump (HP), first the brake pressure pattern (pR) is determined for each individual wheel with the aid of a wheel pressure model. Then a volume model (VM1,2) is formed on the basis of the wheel pressure model for each individual brake circuit, which volume model indicates, by way of approximation, the filling level of the low pressure accumulators (NDS1,2). The maximum filling level (MaxV) and the control frequency or the time interval (T) between two successive brake pressure decreasing phases (Ph2) are determined. The delivery capacity of the hydraulic pump (HP) is so dimensioned that the time interval (T) between two successive brake pressure decreasing phases (Ph2) is just adequate for completely evacuating the low pressure accumulators (NDS1,2).

    摘要翻译： 在用于对包含低压蓄能器（NDS1,2）的制动系统的液压泵的自适应控制的方法中，该低压蓄能器（NDS1,2）在从车轮制动器控制的情况下吸收压力流体并且由液压泵（HP ），首先借助于车轮压力模型为每个单独的车轮确定制动压力模式（pR）。 然后，基于每个单独制动电路的车轮压力模型形成体积模型（VM1,2），该体积模型通过近似表示低压蓄能器（NDS1,2）的填充水平。 确定两个连续的制动压力降低阶段（Ph2）之间的最大填充水平（MaxV）和控制频率或时间间隔（T）。 液压泵（HP）的输送能力的尺寸使得两个连续的制动压力降低阶段（Ph2）之间的时间间隔（T）仅仅足以完全排空低压蓄能器（NDS1,2）。

    Method and device for limiting transversal acceleration in a motor vehicle
    2.
    发明授权
    Method and device for limiting transversal acceleration in a motor vehicle 有权
    用于限制机动车辆横向加速度的方法和装置

    公开(公告)号：US06366844B1

    公开(公告)日：2002-04-02

    申请号：US09581841

    申请日：2000-09-08

    申请人： Jürgen Woywod ,  Ralph Gronau ,  Dieter Burkhard ,  Hans-Georg Ihrig ,  Lothar Kienle

    发明人： Jürgen Woywod ,  Ralph Gronau ,  Dieter Burkhard ,  Hans-Georg Ihrig ,  Lothar Kienle

    IPC分类号： B60T800

    CPC分类号： B60T8/17554 ,  B60G2800/0124 ,  B60G2800/215 ,  B60G2800/922 ,  B60T2201/16 ,  B60T2230/03 ,  B60T2270/313

    摘要： A method for limiting the transverse acceleration of a traveling vehicle consisting of the steps: detection of a driving condition with a critical transverse acceleration, influencing the braking pressure on at least one wheel, and/or influencing the driving torque when the driving condition having a critical transverse acceleration has been detected. A device for limiting the transverse acceleration of a traveling vehicle has a detection device for detecting a driving condition with a critical transverse acceleration, and an influencing device for influencing the braking pressure on at least one wheel and/or for influencing the driving torque when the detection device has detected a driving condition with a critical transverse acceleration.

    摘要翻译： 一种用于限制行驶车辆的横向加速度的方法，包括以下步骤：检测具有临界横向加速度的驾驶状况，影响至少一个车轮上的制动压力和/或当驾驶条件具有 已经检测到临界横向加速度。 用于限制行驶车辆的横向加速度的装置具有用于检测具有临界横向加速度的驾驶状况的检测装置和用于影响至少一个车轮上的制动压力和/或用于影响驱动转矩的影响装置 检测装置检测到具有临界横向加速度的驾驶状况。

    Method and device for detecting the overturning hazard of a motor vehicle
    3.
    发明授权
    Method and device for detecting the overturning hazard of a motor vehicle 失效
    用于检测机动车辆翻车危险的方法和装置

    公开(公告)号：US06438464B1

    公开(公告)日：2002-08-20

    申请号：US09743942

    申请日：2001-04-13

    申请人： Jürgen Woywod ,  Ralph Gronau ,  Dieter Burkhard ,  Hans Georg Ihrig ,  Lothar Kienle

    发明人： Jürgen Woywod ,  Ralph Gronau ,  Dieter Burkhard ,  Hans Georg Ihrig ,  Lothar Kienle

    IPC分类号： G06F700

    CPC分类号： B60T8/241 ,  B60G17/0162 ,  B60G2400/0512 ,  B60G2400/104 ,  B60T8/243 ,  B60T8/246 ,  B60T2230/03

    摘要： The present invention relates to a method of detecting the roll angle of a cornering vehicle which comprises at least one axle and at least two wheels, the vehicle being equipped with a transverse acceleration sensor means which senses the transverse acceleration that acts on the center of gravity of the automotive vehicle generally in the horizontal plane of the vehicle. To provide a method which does not require an additional sensor means and is virtually independent of given vehicle characteristics or dimensions, the component of the transverse acceleration which essentially acts in the horizontal plane of the vehicle is detected by the transverse acceleration sensor means during cornering. In addition, a condition variable which is correlated to the centrifugal acceleration acting on the center of gravity is detected, and the roll angle of the vehicle is calculated from the difference between the detected component of the transverse acceleration and the determined centrifugal acceleration, the said difference being weighted with a factor.

    摘要翻译： 本发明涉及一种检测包括至少一个轴和至少两个车轮的转弯车辆的侧倾角的方法，该车辆配备有横向加速度传感器装置，其感测作用在重心上的横向加速度 通常在车辆的水平面上。 为了提供不需要额外的传感器装置并且几乎不依赖于给定的车辆特性或尺寸的方法，在转弯期间，横向加速度传感器装置检测基本上作用在车辆水平面上的横向加速度的分量。 此外，检测与作用在重心上的离心加速度相关的条件变量，并且根据所检测的横向加速度的分量与所确定的离心加速度之间的差计算车辆的侧倾角，所述 差异被加权一个因素。

    Method and device for detecting a braking situation
    8.
    发明授权
    Method and device for detecting a braking situation 有权
    用于检测制动情况的方法和装置

    公开(公告)号：US06742851B1

    公开(公告)日：2004-06-01

    申请号：US09463723

    申请日：2000-04-28

    申请人： Jürgen Woywod ,  Ralph Gronau ,  Georg Roll ,  Dirk Waldbauer

    发明人： Jürgen Woywod ,  Ralph Gronau ,  Georg Roll ,  Dirk Waldbauer

    IPC分类号： B60T860

    CPC分类号： B60T8/1755 ,  B60T2201/16 ,  Y10S303/02

    摘要： A detection device for detecting braking of a vehicle during cornering on a road surface where the coefficient of friction of the road surface on a wheel on the outside of a curve is lower than on a wheel on the inside of the curve includes a comparison device for comparing the brake force or the brake force reduction of at least one wheel on the outside of a curve with the brake force or the brake force reduction of at least one wheel on the inside of the curve, and a device for generating a detection signal or initiating appropriate measures when the brake force of at least one wheel on the outside of a curve is lower or reduced to a greater degree than the brake force of at least one wheel on the inside of the curve. A device for influencing yaw torques has a so-called detection device and a reduction device which reduces the brake force in a brake of a wheel on the inside of a curve.

    摘要翻译： 一种检测装置，用于在曲线外侧的车轮上的路面的摩擦系数低于曲线内侧的车轮上的道路面上的转弯期间检测车辆的制动，包括：比较装置， 将曲线外侧的至少一个车轮的制动力或制动力减小与曲线内部的至少一个车轮的制动力或制动力减小进行比较，以及用于产生检测信号的装置或 当曲线外侧的至少一个车轮的制动力比曲线内侧的至少一个车轮的制动力更小或降低到更大程度时启动适当的措施。 用于影响横摆转矩的装置具有所谓的检测装置和减小装置，其减小曲线内侧的车轮的制动器中的制动力。

    Method and device for adjusting brake pressure and for opening an inlet valve
    9.
    发明授权
    Method and device for adjusting brake pressure and for opening an inlet valve 有权
    用于调节制动压力和打开入口阀的方法和装置

    公开(公告)号：US06499812B1

    公开(公告)日：2002-12-31

    申请号：US09743438

    申请日：2001-04-12

    申请人： Ralph Gronau ,  Tobias Scheller ,  Jürgen Woywod

    发明人： Ralph Gronau ,  Tobias Scheller ,  Jürgen Woywod

    IPC分类号： B60T100

    CPC分类号： B60T8/4881 ,  B60T8/405 ,  B60T8/4059 ,  B60T8/4872 ,  B60T13/168 ,  B60T13/686 ,  B60T17/02 ,  Y10S303/03

    摘要： A method of brake pressure adjustment in a vehicle brake system equipped with an electric hydraulic pump comprises the following steps: detecting a prevailing brake pressure or determining a nominal pressure, and actuating the pump by degrees according to the detected brake pressure or the nominal pressure. In a method of opening an inlet valve of a hydraulic vehicle brake system, a pressure rise on the inlet side of the inlet valve is generated when the difference between the outlet-side and the inlet-side pressure on the inlet valve exceeds a positive threshold value.

    摘要翻译： 一种配备有电动液压泵的车辆制动系统中的制动压力调节方法包括以下步骤：检测主要制动压力或确定公称压力，并根据检测到的制动压力或公称压力将泵致动一度。 在打开液压车辆制动系统的入口阀的方法中，当入口阀的出口侧和入口侧压力之间的差超过正阈值时，产生入口阀入口侧的压力上升 值。

    Method and device for detecting unstable braking and controlling braking pressure
    10.
    发明授权
    Method and device for detecting unstable braking and controlling braking pressure 有权
    用于检测不稳定制动和控制制动压力的方法和装置

    公开(公告)号：US06435627B1

    公开(公告)日：2002-08-20

    申请号：US09529209

    申请日：2000-06-16

    申请人： Georg Roll ,  Jürgen Woywod ,  Dirk Waldbauer ,  Wolfgang Kling

    发明人： Georg Roll ,  Jürgen Woywod ,  Dirk Waldbauer ,  Wolfgang Kling

    IPC分类号： B60T872

    CPC分类号： B60T8/1755 ,  B60T2201/16

    摘要： Disclosed is a method for identifying a critical braking operation of a two-track vehicle during cornering, which features the steps of detecting the running behaviour of a left-hand side wheel and of a right-hand side wheel, of comparing the running behaviour and/or of evaluating the time variation of at least one left-hand side wheel or right-hand side wheel, and of identifying a critical braking operation on the basis of the result of the comparison and/or of the result of the evaluation. As a reaction, there may ensue the reduction of the braking pressure of a wheel on the inside of the corner in response to identification. A device for identifying a critical braking operation of a two-track vehicle during cornering includes a detecting device (403a, b, 408a, b) for detecting the running behaviour of a left-hand side wheel and of a right-hand side wheel (301a-d), a first comparing device (409-412) for comparing the running behaviour and/or an evaluating device (404-407) for evaluating the time variation of at least one left-hand side wheel or one right-hand side wheel, and an identifying device (413) for identifying a critical braking operation on the basis of the output of the comparing device and/or of the output of the evaluating device. Moreover, a modifying device (315) can be provided for reducing the braking pressure of a wheel on the inside of the corner in response to identification.

    摘要翻译： 本发明公开了一种在转弯期间识别双轨车辆的关键制动操作的方法，其特征在于检测左侧车轮和右侧车轮的行驶行为，比较行驶行为和 或者评估至少一个左侧轮或右侧轮的时间变化，以及基于比较结果和/或评估结果来识别关键制动操作。 作为反应，响应于识别，可能导致在拐角内侧的车轮的制动压力的降低。 用于在转弯期间识别双轨车辆的关键制动操作的装置包括：检测装置（403a，b，408a，b），用于检测左侧车轮和右侧车轮的行驶行为 301a-d），用于比较运行行为的第一比较装置（409-412）和/或用于评估至少一个左侧轮或一个右手侧的时间变化的评估装置（404-407） 车轮，以及用于基于比较装置的输出和/或评估装置的输出来识别临界制动操作的识别装置（413）。 此外，可以提供改变装置（315），用于响应于识别而减小角内侧的车轮的制动压力。