公开(公告)号：US08370024B2

公开(公告)日：2013-02-05

申请号：US12666886

申请日：2008-06-02

申请人： Markus Irth ,  Martin Grieβer ,  Andreas Köbe ,  Frank Schreiner ,  Christian Suβmann ,  Daniel Fischer

发明人： Markus Irth ,  Martin Grieβer ,  Andreas Köbe ,  Frank Schreiner ,  Christian Suβmann ,  Daniel Fischer

IPC分类号： A01B69/00

CPC分类号： B60W40/10 ,  B60W2520/06 ,  G01P3/481 ,  G01P13/04 ,  G01P13/045

摘要： A method for detecting the direction of travel or for detecting a change in the direction of travel of a motor vehicle which has at least two wheel speed sensor arrangements which each comprise an encoder with an incremental scale and a plurality of scale graduations and a wheel speed sensor (SEa, SEb, SEc, SEd) and are connected to an electronic control unit, wherein, when a scale graduation is sensed the wheel speed sensors each transmit a speed signal to the electronic control unit, wherein the direction of travel or a change in the direction of travel is identified at least from the order in which the speed signals occur with respect to the individual wheel speed sensor arrangements. A computer program product for carrying out all the steps of the method is also disclosed.

摘要翻译： 一种用于检测行驶方向或用于检测具有至少两个车轮速度传感器装置的机动车辆行进方向的变化的方法，每个车轮速度传感器装置包括具有增量刻度和多个刻度以及轮速的编码器 传感器（SEa，SEb，SEc，SEd）并且连接到电子控制单元，其中当感测到刻度时，车轮速度传感器将速度信号发送到电子控制单元，其中行驶方向或变化 至少根据速度信号相对于各个车轮速度传感器装置发生的顺序来识别行驶方向。 还公开了一种用于执行该方法的所有步骤的计算机程序产品。

公开(公告)号：US08634983B2

公开(公告)日：2014-01-21

申请号：US12747063

申请日：2008-11-27

申请人： Markus Irth ,  Daniel Fischer ,  Andreas Köbe ,  Christian Suβmann

发明人： Markus Irth ,  Daniel Fischer ,  Andreas Köbe ,  Christian Suβmann

IPC分类号： G01M17/00 ,  G06F7/00 ,  G06F11/30 ,  G06F19/00 ,  G07C5/00

CPC分类号： B60C23/061 ,  B60C23/062

摘要： A method for indirectly monitoring tire pressure or for detecting damage to a wheel suspension, wherein a pressure loss detection variable (DVE) is determined using an analysis of a vibratory behavior of a wheel of a motor vehicle, and a pressure loss in the tire of the wheel or damage to the wheel suspension is detected by comparing a momentarily determined pressure loss detection variable (DVEakt) to a learned pressure loss detection variable (DVEsoll), wherein at least two dimensional variables are determined from a wheel speed signal (w) of the wheel, each representing a dimension for the extent of a frequency or a frequency range in the vibratory behavior of the wheel, and that the pressure loss detection variable (DVE) is derived from the two dimensional variables (e1, e2, e3), particularly from a ratio of the two dimensional variables (e2/e3), and a tire pressure monitoring system.

摘要翻译： 一种用于间接监测轮胎压力或用于检测车轮悬架的损坏的方法，其中使用对机动车辆的车轮的振动特性的分析和轮胎中的压力损失来确定压力损失检测变量（DVE） 通过将瞬时确定的压力损失检测变量（DVEakt）与学习压力损失检测变量（DVEsol1）进行比较来检测车轮或车轮悬架的损坏，其中至少二维变量由车轮速度信号（W） 每个轮子表示车轮的振动特性的频率或频率范围的尺寸，压力损失检测变量（DVE）从二维变量（e1，e2，e3）导出， 特别是来自二维变量（e2 / e3）的比率和轮胎压力监测系统。

公开(公告)号：US08397559B2

公开(公告)日：2013-03-19

申请号：US12676090

申请日：2008-09-01

申请人： Daniel Fischer ,  Markus Irth ,  Andreas Köbe ,  Christian Suβmann

发明人： Daniel Fischer ,  Markus Irth ,  Andreas Köbe ,  Christian Suβmann

IPC分类号： B60C23/02

CPC分类号： B60C23/061 ,  B60C23/062

摘要： A system and method for indirect tire pressure monitoring. A pressure loss variable (X, f, c) is determined based on an analysis of an oscillation behavior of a tire of a motor vehicle for the detection of a pressure loss in the tire of a wheel. A variable (α, α/v) representing an increase (α) of a wheel torque slip curve, or depending on an increase (α) of a wheel torque slip curve (α/v), is determined from the oscillation behavior of the tire, and the variable (α, α/v) and the pressure loss variable (X, f, c) are used for detecting the pressure loss.

摘要翻译： 一种用于间接轮胎压力监测的系统和方法。 基于用于检测轮胎的轮胎的压力损失的机动车辆的轮胎的振动特性的分析来确定压力损失变量（X，f，c）。 根据车轮扭矩滑动曲线的增加（α）或车轮转矩滑移曲线（α/ v）的增加（α）的变量（α，α/ v），根据 轮胎，变量（α，α/ v）和压力损失变量（X，f，c）用于检测压力损失。

公开(公告)号：US08180525B2

公开(公告)日：2012-05-15

申请号：US12158418

申请日：2006-12-19

申请人： Stefan Lüke ,  Andreas Köbe ,  Martin Griesser ,  Markus Irth ,  Daniel Fischer ,  Frank Schreiner ,  Christian Sussmann

发明人： Stefan Lüke ,  Andreas Köbe ,  Martin Griesser ,  Markus Irth ,  Daniel Fischer ,  Frank Schreiner ,  Christian Sussmann

IPC分类号： G06F7/00

CPC分类号： B62D15/027 ,  B60C23/061 ,  B60C23/062 ,  B60T2201/10 ,  B60T2240/07 ,  B60W50/14

摘要： A method for assisting a driver when parking or maneuvering a motor vehicle having at least one driver assistance system and a vehicle safety system is provided. The method includes the steps of detecting the surroundings and calculating a desired path in a calculation model, in which the differences in traveling distance between the individual wheels are monitored and determined by means of the vehicle safety system. The desired path is predicted in a calculation model by means of the differences in traveling distance, and detection of the surroundings is carried out by means of the driver assistance system. Furthermore, a system which is suitable to implement the method is provided.

摘要翻译： 一种用于在停车或操纵具有至少一个驾驶员辅助系统和车辆安全系统的机动车辆时辅助驾驶员的方法。 该方法包括以下步骤：在计算模型中检测周围环境并计算所需的路径，其中通过车辆安全系统来监测和确定各个车轮之间的行进距离的差异。 通过行驶距离的差异在计算模型中预测期望的路径，并且通过驾驶员辅助系统进行周围环境的检测。 此外，提供了适用于实现该方法的系统。

公开(公告)号：US20100185361A1

公开(公告)日：2010-07-22

申请号：US12666886

申请日：2008-06-02

申请人： Markus Irth ,  Martin Grießer ,  Andreas Köbe ,  Frank Schreiner ,  Christian Sußmann ,  Daniel Fischer

发明人： Markus Irth ,  Martin Grießer ,  Andreas Köbe ,  Frank Schreiner ,  Christian Sußmann ,  Daniel Fischer

IPC分类号： G06F7/00 ,  G01P13/04

CPC分类号： B60W40/10 ,  B60W2520/06 ,  G01P3/481 ,  G01P13/04 ,  G01P13/045

摘要： A method for detecting the direction of travel or for detecting a change in the direction of travel of a motor vehicle which has at least two wheel speed sensor arrangements which each comprise an encoder with an incremental scale and a plurality of scale graduations and a wheel speed sensor (SEa, SEb, SEc, SEd) and are connected to an electronic control unit, wherein, when a scale graduation is sensed the wheel speed sensors each transmit a speed signal to the electronic control unit, wherein the direction of travel or a change in the direction of travel is identified at least from the order in which the speed signals occur with respect to the individual wheel speed sensor arrangements. A computer program product for carrying out all the steps of the method is also disclosed.

摘要翻译： 一种用于检测行驶方向或用于检测具有至少两个车轮速度传感器装置的机动车辆行进方向的变化的方法，每个车轮速度传感器装置包括具有增量刻度和多个刻度以及轮速的编码器 传感器（SEa，SEb，SEc，SEd）并且连接到电子控制单元，其中当感测到刻度时，车轮速度传感器将速度信号发送到电子控制单元，其中行驶方向或变化 至少根据速度信号相对于各个车轮速度传感器装置发生的顺序来识别行驶方向。 还公开了一种用于执行该方法的所有步骤的计算机程序产品。

公开(公告)号：US08180523B2

公开(公告)日：2012-05-15

申请号：US11631728

申请日：2005-07-06

申请人： Frank Edling ,  Lennert Gootjes ,  Andreas Köbe ,  Martin Griesser ,  Vladimir Koukes ,  Jörg Cunz ,  Markus Irth ,  Maik Hofmann ,  Franko Blank ,  Alfred Duchow ,  Frank Schreiner

发明人： Frank Edling ,  Lennert Gootjes ,  Andreas Köbe ,  Martin Griesser ,  Vladimir Koukes ,  Jörg Cunz ,  Markus Irth ,  Maik Hofmann ,  Franko Blank ,  Alfred Duchow ,  Frank Schreiner

IPC分类号： B60C23/00 ,  B60C23/06

CPC分类号： B60C23/061

摘要： Disclosed is a method for detection of a pressure loss in motor vehicle tires, which detects pressure loss on at least one vehicle tire based on several parameters, which are calculated from the rolling circumference of the tires. To this end, currently calculated parameters are compared with learnt values of the parameters.

摘要翻译： 公开了一种用于检测机动车辆轮胎中的压力损失的方法，其基于从轮胎的滚动周长计算的几个参数来检测至少一个车辆轮胎上的压力损失。 为此，将当前计算的参数与参数的学习值进行比较。

公开(公告)号：US20100211250A1

公开(公告)日：2010-08-19

申请号：US12676090

申请日：2008-09-01

申请人： Daniel Fischer ,  Markus Irth ,  Andreas Köbe ,  Christian Sussmann

发明人： Daniel Fischer ,  Markus Irth ,  Andreas Köbe ,  Christian Sussmann

IPC分类号： B60C23/00

CPC分类号： B60C23/061 ,  B60C23/062

摘要： A system and method for indirect tire pressure monitoring. A pressure loss variable (X, f, c) is determined based on an analysis of an oscillation behavior of a tire of a motor vehicle for the detection of a pressure loss in the tire of a wheel. A variable (α, α/v) representing an increase (α) of a wheel torque slip curve, or depending on an increase (α) of a wheel torque slip curve (α/v), is determined from the oscillation behavior of the tire, and the variable (α, α/v) and the pressure loss variable (X, f, c) are used for detecting the pressure loss.

摘要翻译： 一种用于间接轮胎压力监测的系统和方法。 基于用于检测轮胎的轮胎的压力损失的机动车辆的轮胎的振动特性的分析来确定压力损失变量（X，f，c）。 根据车轮扭矩滑动曲线的增加（α）或车轮转矩滑移曲线（α/ v）的增加（α）的变量（α，α/ v），根据 轮胎，变量（α，α/ v）和压力损失变量（X，f，c）用于检测压力损失。

公开(公告)号：US08326480B2

公开(公告)日：2012-12-04

申请号：US12666104

申请日：2008-04-25

申请人： Andreas Köbe ,  Frank Schreiner ,  Daniel Fischer

发明人： Andreas Köbe ,  Frank Schreiner ,  Daniel Fischer

IPC分类号： G06F7/00

CPC分类号： B60C23/061

摘要： Method for monitoring the state of a tire, in which at least one analysis value (UR i), from which the state of a tire is determined, is formed from wheel speed signals (ωrot i) of the vehicle wheels, wherein the analysis value (UR i) is an absolute rolling circumference of a tire or a variable which represents the absolute rolling circumference of a tire, in particular a dynamic tire radius which is determined by evaluating wheel speed signals (ωrot i) and signals from at least one sensor in order to measure the speed of the vehicle over an underlying surface, and the analysis value (UR i) is used to determine a loss of pressure and/or working loads of the tire, as well as a device for monitoring the state of the tire.

摘要翻译： 一种用于监视轮胎状态的方法，其中，确定轮胎状态的至少一个分析值（UR i）由车轮的车轮速度信号（ωroti）形成，其中分析值 （UR i）是表示轮胎的绝对滚动周长的轮胎或变量的绝对滚动圆周，特别是通过评估轮速信号（ωroti）和来自至少一个传感器的信号确定的动态轮胎半径 为了测量车辆在下面的表面上的速度，并且使用分析值（UR i）来确定轮胎的压力和/或工作负载的损失，以及用于监视轮胎的状态的装置 胎。

公开(公告)号：US20110060500A1

公开(公告)日：2011-03-10

申请号：US12747063

申请日：2008-11-27

申请人： Markus Irth ,  Daniel Fisher ,  Andreas Köbe ,  Christian Sussmann

发明人： Markus Irth ,  Daniel Fisher ,  Andreas Köbe ,  Christian Sussmann

IPC分类号： G06F19/00

CPC分类号： B60C23/061 ,  B60C23/062

摘要： A method for indirectly monitoring tire pressure or for detecting damage to a wheel suspension, wherein a pressure loss detection variable (DVE) is determined using an analysis of a vibratory behavior of a wheel of a motor vehicle, and a pressure loss in the tire of the wheel or damage to the wheel suspension is detected by comparing a momentarily determined pressure loss detection variable (DVEakt) to a learned pressure loss detection variable (DVEsoil), wherein at least two dimensional variables are determined from a wheel speed signal (w) of the wheel, each representing a dimension for the extent of a frequency or a frequency range in the vibratory behavior of the wheel, and that the pressure loss detection variable (DVE) is derived from the two dimensional variables (e1, e2, e3), particularly from a ratio of the two dimensional variables (e2/e3), and a tire pressure monitoring system.

摘要翻译： 一种用于间接监测轮胎压力或用于检测车轮悬架的损坏的方法，其中使用对机动车辆的车轮的振动特性的分析和轮胎中的压力损失来确定压力损失检测变量（DVE） 通过将瞬时确定的压力损失检测变量（DVEakt）与学习压力损失检测变量（DVEsoil）进行比较来检测车轮或车轮悬架的损坏，其中至少二维变量由车轮速度信号（w） 每个轮子表示车轮的振动特性的频率或频率范围的尺寸，压力损失检测变量（DVE）从二维变量（e1，e2，e3）导出， 特别是来自二维变量（e2 / e3）的比率和轮胎压力监测系统。

公开(公告)号：US07991523B2

公开(公告)日：2011-08-02

申请号：US10587748

申请日：2005-02-02

申请人： Martin Grieβer ,  Andreas Köbe ,  Frank Edling ,  Vladimir Koukes ,  Jörg Cunz ,  Lennert Gootjes ,  Joachim Kohn ,  Ines Runge ,  Maik Hofmann

发明人： Martin Grieβer ,  Andreas Köbe ,  Frank Edling ,  Vladimir Koukes ,  Jörg Cunz ,  Lennert Gootjes ,  Joachim Kohn ,  Ines Runge ,  Maik Hofmann

IPC分类号： G01M17/00 ,  G06F7/00

CPC分类号： G01L17/00 ,  G01M17/025

摘要： Disclosed is a method of indirect tire pressure monitoring. The method includes: learning test variables (DIAG, SIDE, AXLE), which describe the rotational movements of the wheels; determining rolling circumference differences (ΔDIAG, ΔSIDE, ΔAXLE) from actually determined test variables and the learnt test variables; learning at least one torsion natural frequency fp for at least one tire from the oscillation behavior of the individual tires; determining at least one shift of the torsion natural frequency Δfp from at least one actually determined torsion natural frequency and from the at least one learnt torsion natural frequency; and combining the rolling circumference differences (ΔDIAG, ΔSIDE, ΔAXLE) with the at least one shift of the torsion natural frequency fp in a joint warning strategy for detecting and warning of tire inflation pressure loss.

摘要翻译： 公开了一种间接轮胎压力监测的方法。 该方法包括：学习描述车轮旋转运动的测试变量（DIAG，SIDE，AXLE）; 确定滚动圆周差异（＆Dgr; DIAG，＆Dgr; SIDE，＆Dgr; AXLE）与实际确定的测试变量和学习的测试变量; 从单个轮胎的振荡行为学习至少一个轮胎的至少一个扭转固有频率fp; 从至少一个实际确定的扭转固有频率和至少一个学习的扭转固有频率确定扭转固有频率Dgr; fp的至少一个偏移; 并将滚动圆周差异（＆Dgr; DIAG，＆Dgr; SIDE，＆Dgr; AXLE）与用于检测和警告轮胎充气压力损失的联合警告策略中的扭转固有频率fp的至少一个移位相结合。