Tire module and method for sensing wheel state variables and/or tire state variables
    11.
    发明授权
    Tire module and method for sensing wheel state variables and/or tire state variables 有权
    轮胎模块和用于感测车轮状态变量和/或轮胎状态变量的方法

    公开(公告)号:US08626413B2

    公开(公告)日:2014-01-07

    申请号:US12301635

    申请日:2007-05-10

    申请人: Stefan Kammann

    发明人: Stefan Kammann

    IPC分类号: G06F7/00 G06F17/00 G06F19/00

    摘要: A tire module for sensing wheel and/or tire state variables is provided. The module includes at least one acceleration switch which determines a wheel state variable and/or a tire state variable. A method for sensing wheel state variables and/or tire state variables is also provided. In the method, a characteristic variable which is a measure of the length of the contact area of the tire or the contact area run-through time is determined by an acceleration switch.

    摘要翻译: 提供了一种用于感测轮和/或轮胎状态变量的轮胎模块。 模块包括至少一个加速度开关,其确定车轮状态变量和/或轮胎状态变量。 还提供了一种用于感测车轮状态变量和/或轮胎状态变量的方法。 在该方法中,通过加速度开关来确定作为轮胎的接触区域的长度的测量值或接触面积贯穿时间的特性变量。

    Tire module having a piezo-sensitive sensor
    12.
    发明授权
    Tire module having a piezo-sensitive sensor 有权
    轮胎模块具有压敏传感器

    公开(公告)号:US08291754B2

    公开(公告)日:2012-10-23

    申请号:US12674334

    申请日:2008-08-27

    申请人: Stefan Kammann

    发明人: Stefan Kammann

    IPC分类号: B60C23/02

    CPC分类号: B60C23/041 B60C23/064

    摘要: A tire module for detecting tire condition variables, the module being mounted on an inside of a tire in an area deformed during tread shuffle and including at least one carrier, on which at least one electronic component is disposed, and at least one piezo-sensitive sensor, the piezo-sensitive sensor being disposed such that it is at least partially deformed during deformation of the tire during tread shuffle, and the deformation of the piezo-sensitive sensor being used to determine at least one shuffle variable, and the tire module including at least one battery for at least partially supplying energy to the at least one electronic component, and to use of the tire module.

    摘要翻译: 一种用于检测轮胎状况变量的轮胎模块,所述模块安装在轮胎内侧的胎面洗牌期间变形的区域中,并且包括至少一个载体,至少一个电子部件设置在所述载体上,以及至少一个压电敏感 传感器,压电敏感传感器被布置成使得其在胎面洗牌期间在轮胎变形期间至少部分变形,并且压电传感器的变形被用于确定至少一个洗牌变量,并且轮胎模块包括 用于至少部分地向所述至少一个电子部件提供能量的至少一个电池,以及所述轮胎模块的使用。

    TIRE MODULE WITH PIEZOELECTRIC TRANSDUCER
    13.
    发明申请
    TIRE MODULE WITH PIEZOELECTRIC TRANSDUCER 有权
    带压电传感器的轮胎模块

    公开(公告)号:US20100170332A1

    公开(公告)日:2010-07-08

    申请号:US12596034

    申请日:2008-04-08

    IPC分类号: B60C23/04

    CPC分类号: B60C23/041 H01L41/1136

    摘要: Tire module for the detection of tire state quantities which includes a printed circuit board and a piezoelectric transducer with a housing and at least one transducer element, wherein the transducer element is coupled to piezoelectric material or consists of piezoelectric material, and wherein the piezoelectric transducer is executed as a surface-mounted device (SMD) and as such is mounted on the printed circuit board by terminal areas and is electrically connected to the printed circuit board.

    摘要翻译: 用于检测轮胎状态量的轮胎模块,其包括印刷电路板和具有壳体和至少一个换能器元件的压电换能器,其中所述换能器元件耦合到压电材料或由压电材料组成,并且其中所述压电换能器 作为表面安装装置(SMD)执行,并且通过端子区域安装在印刷电路板上并且电连接到印刷电路板。

    Method and device for determining a maximum coefficient of friction between a tire and an underlying surface
    14.
    发明授权
    Method and device for determining a maximum coefficient of friction between a tire and an underlying surface 有权
    用于确定轮胎和下面的表面之间的最大摩擦系数的方法和装置

    公开(公告)号:US08645038B2

    公开(公告)日:2014-02-04

    申请号:US12986725

    申请日:2011-01-07

    CPC分类号: G01N19/02 G01M17/02

    摘要: A method for determining a maximum coefficient of friction μmax between a tire and an underlying surface entails empirically determining a reference curve μref(S) of a coefficient of friction μref as a function of a slip S between the tire and an underlying reference surface, determining a first momentary slip S1 for the tire and a first momentary coefficient of friction μ1 between the tire and the underlying surface at a first instant t1, determining a second momentary slip S2 for the tire and a second momentary coefficient of friction μ2 between the tire and the underlying surface at a second instant t2, computing a slope of the curve μ(S) of the coefficient of friction μ as a function of slip S, and computing the maximum coefficient of friction μmax between the tire and the underlying surface by transforming the reference curve μref(S) on the basis of the slope of the curve μ(S).

    摘要翻译: 用于确定轮胎和下面的表面之间的摩擦最大摩擦系数的方法必须经验地确定摩擦系数muref的参考曲线muref(S)作为轮胎和下面的参考表面之间的滑差S的函数,确定 轮胎的第一瞬时滑动S1和在第一时刻t1的轮胎和下面的表面之间的第一瞬时摩擦系数μ1,确定轮胎的第二瞬时滑移S2和轮胎和轮胎之间的第二瞬时摩擦系数μ2 在第二时刻t2的下面的表面,计算作为滑移S的函数的摩擦系数μ的曲线μ(S)的斜率,并且通过将轮胎和下面的表面之间的摩擦mumax的最大摩擦系数 基于曲线mu(S)的斜率的参考曲线muref(S)。

    METHOD AND APPARATUS FOR DETERMINING THE MILEAGE OF A TIRE
    15.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING THE MILEAGE OF A TIRE 有权
    用于确定轮胎密度的方法和装置

    公开(公告)号:US20110166825A1

    公开(公告)日:2011-07-07

    申请号:US12986712

    申请日:2011-01-07

    申请人: STEFAN KAMMANN

    发明人: STEFAN KAMMANN

    IPC分类号: G01C22/00 G01M17/02 G06F15/00

    摘要: A method and an apparatus for determining the mileage of a tire, include measuring a first current mileage over a limited period a first time, measuring a second current mileage over a limited period a second time, providing a measurement-free rest period between the first measurement and the second measurement, and estimating the mileage during the rest period on the basis of the first current mileage and/or the second current mileage. In addition, the method is repeated, with the already performed second measurement replacing the first measurement. Since a supply of power is not needed or at least can be significantly reduced during the rest period, the power requirement for mileage determination during the life of the tire can be significantly reduced, which allows simplified supply of power for mileage determination.

    摘要翻译: 一种用于确定轮胎的里程的方法和装置,包括在第一次有限的时间段内测量第一当前里程,在第二时间内在有限的时间段内测量第二当前行驶里数,从而在第一 测量和第二测量,并且基于第一当前里程和/或第二当前里程在休息期间估计里程。 此外,重复该方法,其中已经执行的第二测量代替第一测量。 由于不需要供电,或至少在休息期间可以大幅减少功率,所以可以显着降低在轮胎使用寿命期间的里程确定功率要求,从而简化了里程确定的功率供给。

    METHOD FOR DETERMINING THE PROFILE DEPTH OF A TIRE AND/OR A TIRE CHARACTERISTIC, AND A TIRE
    16.
    发明申请
    METHOD FOR DETERMINING THE PROFILE DEPTH OF A TIRE AND/OR A TIRE CHARACTERISTIC, AND A TIRE 有权
    用于确定轮胎轮廓和/或轮胎特征的轮廓的方法和轮胎

    公开(公告)号:US20100276044A1

    公开(公告)日:2010-11-04

    申请号:US12670745

    申请日:2008-07-23

    IPC分类号: G01M17/02 G01N27/72 B60C11/24

    摘要: A method used for determining a profile depth or wear on a tread of a tire of a vehicle, and/or a tire characteristic, a magnetic field being detected by a magnetic field sensor disposed in the interior of the tire, particularly in the area of the tread on the tire interior, or at a distance from the tire, particularly in the area of a wheel housing or a wheel well of the vehicle, the magnetic field being transmitted or changed by at least one indicator element disposed in the tread on the tire exterior. The current wear state of the tread and/or the tire characteristic, particularly a tire type and/or permissible top speed, is determined based on output signals of the magnetic field sensor. The invention further relates to tires.

    摘要翻译: 一种用于确定车辆轮胎的胎面上的轮廓深度或磨损的方法和/或轮胎特性,由设置在轮胎内部的磁场传感器检测的磁场,特别是在 轮胎内部的胎面,或与轮胎相距一定距离,特别是在车辆车轮或车轮的车轮区域的区域中,磁场被设置在胎面上的至少一个指示元件传递或改变 轮胎外观。 基于磁场传感器的输出信号确定胎面和/或轮胎特性的当前磨损状态,特别是轮胎类型和/或允许的最高速度。 本发明还涉及轮胎。

    Tire Module With Piezoelectric Converter
    17.
    发明申请
    Tire Module With Piezoelectric Converter 有权
    带压电转换器的轮胎模块

    公开(公告)号:US20090243830A1

    公开(公告)日:2009-10-01

    申请号:US12281074

    申请日:2007-03-02

    IPC分类号: B60C23/00

    CPC分类号: B60C23/0411 B60C23/0493

    摘要: A tire module for sensing deflection of a tire and a method of sensing deflection of the tire. The tire module includes a piezoelectric converter that is configured for installation on an inside surface of the tire. The piezoelectric converter includes at least one elastically deformable region that is formed from piezoelectric material. A deflection limiting means is configured to delimit deflection of the elastically deformable region.

    摘要翻译: 一种用于感测轮胎偏转的轮胎模块和感测轮胎偏转的方法。 轮胎模块包括被配置为安装在轮胎的内表面上的压电转换器。 压电转换器包括由压电材料形成的至少一个可弹性变形的区域。 偏转限制装置被配置为限定可弹性变形区域的偏转。