PROBLEM TO BE SOLVED: To provide a tire wear performance prediction method capable of more correctly predicting wear performance of a tire.SOLUTION: A tire wear performance prediction method includes: a first calculation process N1 of calculating a wear energy E1 of a tire when a lateral acceleration is fixed on a vehicle and a longitudinal acceleration is changed; a first derivation process N2 of deriving a first regression equation of the wear energy E1 by analyzing the wear energy E1; a first calculation process N3 of calculating a synthesized energy E2 when a lateral acceleration is fixed and an arbitrary longitudinal acceleration is activated; a second derivation process N4 of deriving a second regression equation of a synthesized wear energy E2 by performing a regression-analysis of the synthesized wear energy E2; and a second calculation process N5 of calculating a composite wear energy E which is the wear energy of the tire during composite travelling.SELECTED DRAWING: Figure 1

    【課題】タイヤの摩耗性能を、より正確に予測することができるタイヤ摩耗性能予測方法を提供する。【解決手段】車両に前記横加速度を固定しかつ前後加速度を変化させたときのタイヤの摩耗エネルギーE1を計算する第1計算工程N1と、摩耗エネルギーE1を回帰分析して、摩耗エネルギーE1の第1回帰式を導出する第1導出工程N2と、第1回帰式から、横加速度を固定しかつ任意の前後加速度を作用させたときの合成摩耗エネルギーE2を算出する第1算出工程N3と、合成摩耗エネルギーE2を回帰分析して、合成摩耗エネルギーE2の第2回帰式を導出する第2導出工程N4と、第2回帰式から、複合走行時のタイヤの摩耗エネルギーである複合摩耗エネルギーEを算出する第2算出工程N5とを含む。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    TIRE WEAR PERFORMANCE PREDICTION METHOD


    Weitere Titelangaben:

    タイヤ摩耗性能予測方法


    Beteiligte:
    YAEI YOICHI (Autor:in)

    Erscheinungsdatum :

    2018-08-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



    TIRE WEAR PERFORMANCE PREDICTION METHOD

    YAEI YOICHI | Europäisches Patentamt | 2021

    Freier Zugriff

    Tire wear prediction system and tire wear prediction method

    SKURUS GEERT / HENTSCHEL DAVID | Europäisches Patentamt | 2024

    Freier Zugriff

    Tire wear prediction system, tire wear prediction program, tire wear prediction method and data structure

    OKAZAKI NAOTO / OIDA SHOJI | Europäisches Patentamt | 2024

    Freier Zugriff

    TIRE WEAR PREDICTION SYSTEM, TIRE WEAR PREDICTION PROGRAM, TIRE WEAR PREDICTION METHOD, AND DATA STRUCTURE

    OKAZAKI NAOTO / OIDA SHOJI | Europäisches Patentamt | 2023

    Freier Zugriff

    TIRE WEAR PREDICTION METHOD AND TIRE WEAR PREDICTION DEVICE

    TAMADA RYOTA | Europäisches Patentamt | 2020

    Freier Zugriff