The invention provides a tire force estimation system and a tire force estimation method capable of estimating the tire force without using the information from a vehicle side. The tire force estimation system (100) includes a sensor (20), a sensor information acquisition unit (31) and a tire force calculator (32), the sensor (20) measures a physical quantity of a tire (10), the sensor informationacquisition unit (31) acquires the physical quantity measured by the sensor (20), and the tire force calculator (32) includes an arithmetic model (32a) for calculating the tire force F based on the physical quantity, and calculates the tire force F by inputting the physical quantity acquired by the sensor information acquisition unit (31) into the arithmetic model (32a).

    本发明提供一种能够在不使用来自车辆侧的信息的情况下推测轮胎力的轮胎力推测系统及轮胎力推测方法。该轮胎力推测系统(100)具备传感器(20)、传感器信息获得部(31)、轮胎力计算部(32)。传感器(20)测量轮胎(10)的物理量。传感器信息获得部(31)获得由传感器(20)测量的物理量。轮胎力计算部(32)具有基于物理量计算轮胎力(F)的运算模型(32a),并向运算模型(32a)输入利用传感器信息获得部(31)获得的物理量来计算轮胎力(F)。


    Access

    Download


    Export, share and cite



    Title :

    Tire force estimation system and tire force estimation method


    Additional title:

    轮胎力推测系统及轮胎力推测方法


    Contributors:

    Publication date :

    2020-08-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60C VEHICLE TYRES , Fahrzeugreifen



    Tire force estimation system and tire force estimation method

    SAKAKIBARA KAZUHIRO | European Patent Office | 2024

    Free access

    TIRE FORCE ESTIMATION SYSTEM AND TIRE FORCE ESTIMATION METHOD

    SAKAKIBARA KAZUHIRO | European Patent Office | 2020

    Free access

    TIRE FORCE ESTIMATION SYSTEM AND TIRE FORCE ESTIMATION METHOD

    SAKAKIBARA KAZUHIRO | European Patent Office | 2020

    Free access

    TIRE FORCE ESTIMATION DEVICE AND TIRE FORCE ESTIMATION METHOD

    TOKUNAGA HISATO / ICHIKAWA KAZUHIRO | European Patent Office | 2021

    Free access

    TIRE FORCE ESTIMATION DEVICE AND TIRE FORCE ESTIMATION METHOD

    TOKUNAGA HISATO / ICHIKAWA KAZUHIRO | European Patent Office | 2018

    Free access