A detecting unit 210 detects a physical quantity generated from a revolving tire for each tire. An adaptive digital filter 222 extracts a specific signal for each tire from signals corresponding to the physical quantity detected by the detecting unit 210. A judging unit 230 judges that the tire is abnormal when a difference value between two signals extracted by the digital filter 222 exceeds a predetermined threshold.
Abnormality judging device
Anomaliebeurteilungsvorrichtung
Dispositif pour évaluer les anomalies
2016-09-07
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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