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    • 8. 发明申请
    • Detection of revolutions of a tire and wheel assembly by means of the Earth's magnetic field
    • 通过地球磁场检测轮胎和车轮组件的转速
    • US20060152212A1
    • 2006-07-13
    • US11296911
    • 2005-12-08
    • Marc BerangerChristian Jeandey
    • Marc BerangerChristian Jeandey
    • G01P13/00
    • B60C23/0488B60C23/0489
    • The present invention relates to an autonomous device which is intended to be carried by a tire and wheel assembly in order to detect revolutions of said assembly, comprising at least one sensor which produces signals and an interpreter device which is connected to the sensor in order to interpret the signals produced by the sensor. The sensor is a passive sensor, the produced signals of which are proportional to the temporal variations of a magnetic flux though this sensor, and is intended to be integral in rotation with the tire such that the revolutions of said assembly correspond to the revolutions of said sensor. The invention likewise relates to an assembly provided with an autonomous device which permits detection of revolutions of the assembly, and a method for detecting revolutions of the assembly.
    • 本发明涉及一种自动装置,其旨在由轮胎和车轮组件承载,以便检测所述组件的转动,包括产生信号的至少一个传感器和连接到传感器的解释装置,以便 解释传感器产生的信号。 传感器是无源传感器,其产生的信号与通过该传感器的磁通量的时间变化成比例,并且旨在与轮胎一起旋转,使得所述组件的转数对应于所述 传感器。 本发明同样涉及一种具有自动装置的组件,其允许检测组件的转数,以及用于检测组件的转数的方法。