To provide a tire deterioration detection system, a tire wear detection system and a tire wear detection method which are capable of reducing influence of a curve traveling of a vehicle.SOLUTION: A tire deterioration detection system 1 is a device to estimate a deterioration state, for example, a wear state of each of tires 3 of a vehicle 2. An operation part 23 derives a movement length of each of the tires 3 in consideration of the influence of the curve traveling on the basis of a travel route of the vehicle obtainable from position data from a GPS receiver 22, and derives an outer diameter of each of the tires 3 from the movement length of each of the tires 3. The operation part derives an amount of wear of each of the tires 3, and estimates a wear state of each of the tires 3 from the amount of wear of each of the tires 3.SELECTED DRAWING: Figure 8
【課題】車両の曲進による影響を抑制することの可能なタイヤ劣化検出システム、タイヤ摩耗検出システム、及びタイヤ摩耗検出方法を提供する。【解決手段】タイヤ劣化検出システム1は、車両2の各タイヤ3の劣化状態、例えば摩耗状態を推定する装置である。演算部23は、GPS受信機22による位置データから得られる車両の走行経路を基に、曲進の影響も踏まえた各タイヤ3の移動長を導出し、各タイヤ3の移動長から、各タイヤ3の外径を導出し、各タイヤ3の摩耗量を導出し、各タイヤ3の摩耗量により各タイヤ3の摩耗状態を推定する。【選択図】図8
TIRE DETERIORATION DETECTION SYSTEM, TIRE WEAR DETECTION SYSTEM, AND TIRE WEAR DETECTION METHOD
タイヤ劣化検出システム、タイヤ摩耗検出システム、及びタイヤ摩耗検出方法
2021-11-01
Patent
Electronic Resource
Japanese
TIRE DETERIORATION DETECTION SYSTEM, TIRE WEAR DETECTION SYSTEM AND TIRE WEAR DETECTION METHOD
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