Title:
車軸加速度と車輪回転速度の組合せ検出装置と圧力決定方法
Document Type and Number:
Japanese Patent JP2005524054
Kind Code:
A
Abstract:
The pressure in a motor vehicle tire can be determined by means of a 'wheel-independent' device (1) that is in a largely rigid manner connected mechanically to an element (2) of the vehicle body (3, 14) oscillating with the motor vehicle wheel (4). In order to determine the-preferably absolute-tire pressure by combining the evaluation of rotational speed data and axle frequency analysis, said device (1) includes a signal pre-processing element (6) provided with electronic components for processing the sensor signals, said element being connected to a magnetic sensor element (7) and an acceleration sensor element (8) or to a combined magnetic/acceleration sensor element (5) by means of an electrically conductive element connection (9), wherein the magnetic sensor element (7) or the magnetic/acceleration sensor element (5) is operatively connected to a magnetic encoder (16) arranged on the wheel side. To improve determination of characteristic quantities, preferably the vibration behavior of at least two wheels (4) is analyzed.
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Inventors:
Kave Andreas
Lohberg Peter
Greaser Martin
Fennel Helmut
Dell Alphonse
Lohberg Peter
Greaser Martin
Fennel Helmut
Dell Alphonse
Application Number:
JP2003534922A
Publication Date:
August 11, 2005
Filing Date:
September 26, 2002
Export Citation:
Assignee:
Continental, Thebes, Actien Gezershaft, und Companion, Offene Handels Gezershaft
International Classes:
B60C23/06; B60G17/0165; B60G17/019; G01L17/00; G01P3/487; G01P15/08; G08C19/02; (IPC1-7): G01L17/00; B60C23/06; G01P3/487; G01P15/08
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith