Tire Sensitivity Recognition Method
    1.
    发明申请
    Tire Sensitivity Recognition Method 审中-公开
    轮胎灵敏度识别方法

    公开(公告)号:US20070283750A1

    公开(公告)日:2007-12-13

    申请号:US11578016

    申请日:2005-04-01

    IPC分类号: G01M17/02

    CPC分类号: B60C23/061

    摘要: A method of detecting the tire sensitivity is described. The method includes determining the tire load Ftire of the vehicle, determining rotational speed information of the wheels, determining the tire sensitivity from the variation of the wheel rotational speed information depending on the variation of the tire load Ftire.

    摘要翻译: 描述了一种检测轮胎灵敏度的方法。 该方法包括确定车辆的轮胎负载轮胎,确定车轮的转速信息,根据轮胎负载F的变化从车轮转速信息的变化确定轮胎灵敏度

    Method For Automatically Initializing an Indirectly Measuring Tire Pressure Monitoring System
    2.
    发明申请
    Method For Automatically Initializing an Indirectly Measuring Tire Pressure Monitoring System 审中-公开
    自动初始化间接测量轮胎压力监测系统的方法

    公开(公告)号:US20080276699A1

    公开(公告)日:2008-11-13

    申请号:US12064036

    申请日:2006-08-03

    IPC分类号: G01M17/02

    CPC分类号: B60C23/061 B60C23/062

    摘要: Method for automatically initializing an indirectly measuring tire pressure monitoring system which due a change of the rotational behavior of the vehicle wheels, in particular a change in the rolling circumference detects a deflation on the vehicle wheels by comparing learnt reference values with continuously detected new values (1), where furthermore a deflation on the vehicles wheels is detected by evaluating the natural frequency of the single vehicle wheels (3) and where an automatic initialization (5) is being executed, if the indirectly measuring tire pressure monitoring system during the movement of the vehicle after a standstill detects a deflation on a vehicle wheel compared with the situation before the standstill of the vehicle (2), whereas the evaluation of the natural frequency of the vehicle wheels does not detect a deflation on the same vehicle wheel (4).

    摘要翻译: 用于自动初始化间接测量轮胎压力监测系统的方法,其由于车轮的旋转行为的变化,特别是滚动周期的变化,通过将学习的参考值与连续检测到的新值进行比较来检测车轮上的通风, 1),此外,通过评估单个车轮(3)的固有频率并且在执行自动初始化(5)的情况下,如果在运动期间的间接测量的轮胎压力监测系统检测到车辆车轮上的​​通风, 停车后的车辆与车辆(2)停止之前的情况相比,检测到车轮上的通风,而车轮的固有频率的评估没有检测到在同一车轮(4)上的通风, 。

    Method For Indirect Tire Pressure Monitoring
    3.
    发明申请
    Method For Indirect Tire Pressure Monitoring 有权
    间接轮胎压力监测方法

    公开(公告)号:US20080140276A1

    公开(公告)日:2008-06-12

    申请号:US10587748

    申请日:2005-02-02

    IPC分类号: G01M17/02

    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); 确定实际确定的测试变量和学习的测试变量的滚动圆周差(DeltaDIAG,DeltaSIDE,DeltaAXLE); 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f

    从至少一个实际确定的扭转固有频率和所述至少一个学习的扭转固有频率确定所述扭转固有频率至少一个偏移的至少一个偏移; 以及将滚动圆周差异(DeltaDIAG,DeltaSIDE,DeltaAXLE)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f >p的至少一个移位相结合。

    Method for detecting straight-ahead driving based on information on the rotational speed of a wheel
    4.
    发明申请
    Method for detecting straight-ahead driving based on information on the rotational speed of a wheel 失效
    基于关于车轮转速的信息来检测直行驾驶的方法

    公开(公告)号:US20050154554A1

    公开(公告)日:2005-07-14

    申请号:US10511052

    申请日:2003-04-30

    CPC分类号: B60C23/061

    摘要: The present invention relates to a method of detecting straight-ahead driving according to a first straight-ahead driving detection method based on information on the rotational speed of a wheel by way of memorizing a curve parameter in a learning phase, in particular in selected driving situations, and the curve parameter is formed from the wheel speed information of one or more axles, and the reciprocal value of the curve radius is calculated from the wheel speed information to determine the curve parameter. The invention also relates to a computer program product comprising an algorithm defined by the above method.

    摘要翻译: 本发明涉及一种基于通过在学习阶段存储曲线参数的车轮旋转速度信息的第一直线行驶驾驶检测方法来检测直行驾驶的方法,特别是在选择驾驶中 情况,并且曲线参数由一个或多个轴的车轮速度信息形成,并且根据车轮速度信息计算曲线半径的倒数,以确定曲线参数。 本发明还涉及包括由上述方法定义的算法的计算机程序产品。

    Method for automatically determining the fitting positions of tires in a motor vehicle
    7.
    发明授权
    Method for automatically determining the fitting positions of tires in a motor vehicle 失效
    自动确定汽车轮胎装配位置的方法

    公开(公告)号:US07283924B2

    公开(公告)日:2007-10-16

    申请号:US10539669

    申请日:2003-11-28

    IPC分类号: G06F15/00

    CPC分类号: B60C23/0416 B60C23/061

    摘要: The present device relates to a method for automatically determining the installation positions of wheels in a motor vehicle. The motor vehicle has a direct measure tire pressure monitoring system includes individual wheel tire pressure measuring devices and transmitting devices for the transfer of TPMS data containing tire air pressure values and identification numbers of the individual wheels to a receiving and evaluating device installed in or on the vehicle. The motor vehicle also includes an indirect measuring tire pressure monitoring system determining DDS data containing air pressure changes and installation positions from the rotational behavior of the individual wheels. The method includes determining correlation coefficients from the TPMS data and the DDS data by using a correlation function.

    摘要翻译: 本装置涉及一种用于自动确定机动车辆中的车轮的安装位置的方法。 机动车辆具有直接测量轮胎压力监测系统,其包括单独的轮胎轮胎压力测量装置和用于将包含轮胎空气压力值和各个车轮的识别号码的TPMS数据传送到安装在其中或之上的接收和评估装置的传送装置 车辆。 机动车辆还包括间接测量轮胎压力监测系统,其从各个车轮的旋转行为确定包含空气压力变化和安装位置的DDS数据。 该方法包括使用相关函数确定来自TPMS数据和DDS数据的相关系数。

    Method for automatically determining the fitting positions of tires in a motor vehicle
    8.
    发明申请
    Method for automatically determining the fitting positions of tires in a motor vehicle 失效
    自动确定汽车轮胎装配位置的方法

    公开(公告)号:US20060235645A1

    公开(公告)日:2006-10-19

    申请号:US10539669

    申请日:2003-11-28

    IPC分类号: G06F15/00

    CPC分类号: B60C23/0416 B60C23/061

    摘要: The present device relates to a method for automatically determining the installation positions of wheels in a motor vehicle. The motor vehicle has a direct measure tire pressure monitoring system includes individual wheel tire pressure measuring devices and transmitting devices for the transfer of TPMS data containing tire air pressure values and identification numbers of the individual wheels to a receiving and evaluating device installed in or on the vehicle. The motor vehicle also includes an indirect measuring tire pressure monitoring system determining DDS data containing air pressure changes and installation positions from the rotational behavior of the individual wheels. The method includes determining correlation coefficients from the TPMS data and the DDS data by using a correlation function.

    摘要翻译: 本装置涉及一种用于自动确定机动车辆中的车轮的安装位置的方法。 机动车辆具有直接测量轮胎压力监测系统,其包括单独的轮胎轮胎压力测量装置和用于将包含轮胎空气压力值的TPMS数据和各个车轮的识别号码传送到安装在其中的接收和评估装置的传送装置 车辆。 机动车辆还包括间接测量轮胎压力监测系统,其从各个车轮的旋转行为确定包含空气压力变化和安装位置的DDS数据。 该方法包括使用相关函数确定来自TPMS数据和DDS数据的相关系数。

    Method for indirect tire pressure monitoring
    10.
    发明授权
    Method for indirect tire pressure monitoring 有权
    间接轮胎压力监测方法

    公开(公告)号:US07991523B2

    公开(公告)日:2011-08-02

    申请号:US10587748

    申请日:2005-02-02

    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。