To achieve a technique that can reduce costs of a sensor and can estimate grounding load on a vehicle with sufficiently high accuracy.SOLUTION: In a grounding load estimation device (100), physical quantities of a vehicle are acquired by an acquisition unit; by using the physical quantities, a base inertia load computing unit (111) computes a base inertia load; by using the physical quantities, a correction value computing unit (112) computes an inertia load correction value; and these values are added up by an inertia load estimation unit (110) to estimate an inertia load.SELECTED DRAWING: Figure 2

    【課題】センサに係るコストを削減可能であるとともに十分に高い精度で車両における接地荷重を推定可能な技術を実現する。【解決手段】接地荷重推定装置(100)は、車両に関する物理量を取得部で取得し、上記の物理量を用いて基準慣性荷重演算部(111)で基準慣性荷重を演算し、上記の物理量を用いて補正値演算部(112)で慣性荷重補正値を演算し、これらを慣性荷重推定部(110)で加算して慣性荷重を推定する。【選択図】図2


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    Title :

    GROUNDING LOAD ESTIMATION DEVICE, CONTROL DEVICE AND GROUNDING LOAD ESTIMATION METHOD


    Additional title:

    接地荷重推定装置、制御装置および接地荷重推定方法


    Contributors:

    Publication date :

    2021-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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