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    SYSTEM AND METHOD FOR DETERMINING A THICKNESS OF AT LEAST ONE TIRE OF A VEHICLE
    1.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING A THICKNESS OF AT LEAST ONE TIRE OF A VEHICLE 审中-公开
    用于确定车辆最小一轮的厚度的系统和方法

    公开(公告)号：WO2015044443A1

    公开(公告)日：2015-04-02

    申请号：PCT/EP2014/070889

    申请日：2014-09-30

    Applicant: CONTINENTAL AUTOMOTIVE GMBH

    Inventor： ARDELEAN, Darius, Bogdan ,  CIMPONERIU, Andrei

    IPC: B60C11/24

    CPC classification number: B60C13/00 ,  B60C11/243 ,  B60C2019/004 ,  B60C2019/007 ,  G01B17/02

    Abstract: A method for determining a thickness of at least one tire (1) of a vehicle (2) during an operation of the vehicle (2) is provided. The at least one tire (1) comprises a tire wall (3) having an inner side (4) and an outer side (5) opposite the inner side (4). The method comprises the steps of: - transmitting a first beam (6) of ultrasonic waves having a first phase by an ultrasonic transmitter (7) arranged on the inner side (4), the first beam (6) of ultrasonic waves being transmitted through the tire wall (3), - receiving a second beam (8) of ultrasonic waves having a second phase by an ultrasonic receiver (9) arranged on the inner side (4), the second beam (8) of ultrasonic waves being reflected through the tire wall (3) by a surface (10) arranged outside of the at least one tire (1), - determining at least one first parameter selected from a time period between transmitting the first beam (6) of ultrasonic waves and receiving the second beam (8) of ultrasonic waves and a phase shift between the first phase and the second phase, - determining a thickness of the at least one tire (1) based on the at least one determined first parameter.

    Abstract translation: 提供一种用于在车辆（2）的操作期间确定车辆（2）的至少一个轮胎（1）的厚度的方法。 至少一个轮胎（1）包括具有内侧（4）和与内侧（4）相对的外侧（5）的轮胎壁（3）。 该方法包括以下步骤： - 通过布置在内侧（4）上的超声波发射器（7）传输具有第一相位的超声波的第一波束（6），超声波的第一波束（6）通过 轮胎壁（3）， - 通过布置在内侧（4）上的超声波接收器（9）接收具有第二相的超声波的第二光束（8），超声波的第二光束（8）被反射通过 所述轮胎壁（3）由布置在所述至少一个轮胎（1）外侧的表面（10）， - 确定从在发射所述第一波束（6）的超声波之间的时间段中选择的接收所述轮胎壁 超声波的第二光束（8）和第一相位和第二相位之间的相移; - 基于至少一个确定的第一参数确定至少一个轮胎（1）的厚度。

    METHOD AND MALFUNCTION DETECTION SYSTEM FOR DETECTING A MALFUNCTION OF A PRESSURE SENSOR OF A TIRE PRESSURE MONITORING SYSTEM OF A VEHICLE
    2.
    发明申请
    METHOD AND MALFUNCTION DETECTION SYSTEM FOR DETECTING A MALFUNCTION OF A PRESSURE SENSOR OF A TIRE PRESSURE MONITORING SYSTEM OF A VEHICLE 审中-公开
    用于检测车辆轮胎压力监测系统压力传感器故障的方法和故障检测系统

    公开(公告)号：WO2015055722A1

    公开(公告)日：2015-04-23

    申请号：PCT/EP2014/072128

    申请日：2014-10-15

    Applicant: CONTINENTAL AUTOMOTIVE GMBH

    Inventor： CIMPONERIU, Andrei

    IPC: B60C23/04 ,  B60C23/06

    CPC classification number: B60C23/0481 ,  B60C23/0477

    Abstract: A method for detecting a malfunction of a pressure sensor (9) of a tire pressure monitoring system of a vehicle (1) is disclosed, wherein, when the vehicle (1) is in motion and a wheel (2a-d) of the vehicle (1) to which the pressure sensor (9) is mounted is rolling on a ground, pressure values measured by the pressure sensor (9) are analyzed to determine if the pressure values include variations, wherein a malfunction of the pressure sensor (9) is determined based on a comparison of a value of a pressure data parameter characterizing the variations and a threshold value characterizing a noise value of the pressure sensor (9).

    Abstract translation: 公开了一种用于检测车辆（1）的轮胎压力监测系统的压力传感器（9）的故障的方法，其中，当车辆（1）运动时和车辆（2a-d） （9）的压力值被分析，以确定压力值是否包括变化，其中压力传感器（9）的故障是由压力传感器（9） 基于表征变化的压力数据参数的值与表征压力传感器（9）的噪声值的阈值的比较来确定。

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