To provide an arithmetic model generation system, a wear amount estimation system, and an arithmetic model generation method with which a tire wear amount can be estimated with accuracy.SOLUTION: An arithmetic model generation system 100 comprises: a tire load calculation unit 31; a wear amount calculation unit 34; and an arithmetic model updating unit 35. The tire load calculation unit 31 calculates a tire load applied to plural tires 10 mounted to a vehicle 8. The wear amount calculation unit 34 includes an arithmetic model 34a for calculating a tire wear amount on the basis of the load, and calculates a wear amount of the tires 10 using the arithmetic model 34a by inputting the tire load calculated by the tire load calculation unit 31. The arithmetic model updating unit 35 compares a wear amount measured by the tires 10, with the wear amount calculated by the wear amount calculation unit 34, and updates the arithmetic model 34a.SELECTED DRAWING: Figure 2

    【課題】タイヤ摩耗量を正確に推定することができる演算モデル生成システム、摩耗量推定システムおよび演算モデル生成方法を提供する。【解決手段】演算モデル生成システム100は、タイヤ荷重算出部31、摩耗量算出部34および演算モデル更新部35を備える。タイヤ荷重算出部31は、車両8に装着された複数のタイヤ10に加わるタイヤ荷重を算出する。摩耗量算出部34は、荷重に基づいてタイヤ摩耗量を算出する演算モデル34aを有し、タイヤ荷重算出部31により算出したタイヤ荷重を入力して演算モデル34aによりタイヤ10の摩耗量を算出する。演算モデル更新部35は、タイヤ10で計測される摩耗量と摩耗量算出部34により算出された摩耗量とを比較し、演算モデル34aを更新する。【選択図】図2


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    Title :

    ARITHMETIC MODEL GENERATION SYSTEM, WEAR AMOUNT ESTIMATION SYSTEM, AND ARITHMETIC MODEL GENERATION METHOD


    Additional title:

    演算モデル生成システム、摩耗量推定システムおよび演算モデル生成方法


    Contributors:

    Publication date :

    2020-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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