To properly acquire information representing whether wheel condition is abnormal or not.SOLUTION: A wheel condition acquisition system comprises the steps of: acquiring wheel speed difference between at least two wheels among a plurality of wheels based on respective wheel speeds of the plurality of wheels which are detected when travelling state of a vehicle is a setting state; and acquiring whether at least one wheel of the plurality of wheels is in an abnormal condition or not based on the wheel speed difference. Since it is based on respective wheel speeds of the plurality of wheels detected when travelling state of the vehicle is the setting state, it is properly acquired whether at least one wheel is in the abnormal condition or not.SELECTED DRAWING: Figure 1
【課題】車輪の状態が異常状態であるか否かを適切に取得することである。【解決手段】本車輪状態取得システムにおいては、車両の走行状態が設定状態である場合に検出された複数の車輪の各々の車輪速度に基づいて、複数の車輪のうちの少なくとも2つの車輪についての車輪速度差が取得されて、車輪速度差に基づいて複数の車輪のうちの少なくとも1つの車輪が異常状態にあるか否かが取得される。車両の走行状態が設定状態である場合に検出された複数の車輪の各々の車輪速度に基づくため、少なくとも1つの車輪が異常状態にあるか否かを適切に取得することができる。【選択図】図1
WHEEL CONDITION ACQUISITION SYSTEM AND WHEEL CONDITION ACQUISITION METHOD
車輪状態取得システムおよび車輪状態取得方法
2024-03-25
Patent
Electronic Resource
Japanese
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