To provide a side slip angle calculation device which can estimate a parameter required for estimating a side slip angle regardless of presence/absence of reception of a GNSS signal.SOLUTION: A vehicle parameter of a side slip angle calculation device 10 and an estimated side slip angle calculation block 28 calculate a vehicle parameter K that is a coefficient of approximating a side slip angle estimated value βest calculated by integrating a side slip angle differential value dβ, to a multiplication result Vωyaw obtained by multiplying the vehicle speed V by rotation angle speed ωyaw. The vehicle parameter and the estimated side slip angle calculation block 28 calculate an estimated side slip angle βEST by multiplying each of the vehicle parameter K, the vehicle speed V and the rotation angle speed ωyaw.SELECTED DRAWING: Figure 1

    【課題】GNSS信号の受信の有無に係わらず、横すべり角の推定に必要なパラメータを推定することが可能な横すべり角算出装置を提供する。【解決手段】横すべり角算出装置10の車両パラメータ及び推定横すべり角算出ブロック28は、横すべり角微分値dβを積分することにより算出される横すべり角推定値βestと、車速Vと回転角速度ωyawとを乗算した乗算結果Vωyawとを近似させる係数である車両パラメータKを算出する。そして、車両パラメータ及び推定横すべり角算出ブロック28は、車両パラメータK、車速V、及び回転角速度ωyawをそれぞれ乗じることによって推定横すべり角βESTを算出する。【選択図】図1


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    Title :

    SIDE SLIP ANGLE CALCULATION DEVICE


    Additional title:

    横すべり角算出装置


    Contributors:

    Publication date :

    2023-02-16


    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




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