To provide a tire deterioration diagnosing device that can determine whether a use state of a tire is good or not.SOLUTION: The tire deterioration diagnosing device comprises: first acquiring means 11 that acquires a deterioration index value representing a degree of deterioration of a tire 20 mounted on a vehicle 100; second acquiring means 12 that acquires a travel distance of the vehicle 100 since the use of the tire 20 is started; memorizing means 13 memorizing in advance correlation information indicating a relation between the deterioration index value and the travel distance; and determining means 14 that determines whether a use state of the tire 20 is good or not by collating a relation between the deterioration index value acquired by the first acquiring means 11 and the travel distance acquired by the second acquiring means 12 with the correlation information.SELECTED DRAWING: Figure 1
【課題】タイヤの使用状況の良否を判定することができるタイヤ劣化診断装置を提供する。【解決手段】車両100に取り付けられたタイヤ20の劣化の程度を表す劣化指標値を取得する第1取得手段11と、タイヤ20の使用開始からの車両100の走行距離を取得する第2取得手段12と、劣化指標値と走行距離との関係を示す相関情報を予め記憶した記憶手段13と、相関情報に、第1取得手段11により取得された劣化指標値と第2取得手段12により取得された走行距離との関係を照合することで、タイヤ20の使用状況の良否を判定する判定手段14とを備える。【選択図】図1
TIRE DETERIORATION DIAGNOSING DEVICE AND TIRE DETERIORATION DIAGNOSING SYSTEM
タイヤ劣化診断装置、及びタイヤ劣化診断システム
2019-05-09
Patent
Elektronische Ressource
Japanisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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