When the difference between the first rotating period Tp determined based on detection by the G sensor 2b and the second rotating period Ta determined based on the detected value of the wheel velocity sensor 8 is equal to or smaller than the prescribed value ±, the rotational position of each wheel corresponding to the wireless signal transmitted at the prescribed rotational position is adopted in determining the wheel position; when the difference is over the prescribed value ±, the rotational position of each wheel corresponding to the wireless signal transmitted at the rotational position different from the rotational position is not used in determining the wheel position.
TIRE AIR PRESSURE MONITOR DEVICE
REIFENLUFTDRUCKÜBERWACHUNGSVORRICHTUNG
DISPOSITIF DE CONTRÔLE DE LA PRESSION DE PNEU
2017-05-10
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS |