To provide a regenerative control device that is able to reduce a change in acceleration, resulting from a change in regenerative brake force in a case where control by a vehicle stability control device is intervened during regenerative control.SOLUTION: When intervention of vehicle stability control is estimated during control of a regenerative operation of a motor, a target amount of regeneration is reduced. For example, in a case where an actual outdoor temperature T is low, it can be estimated that the friction coefficient of a road surface on which a vehicle is located is low, which may result in a situation in which the vehicle is likely to skid. The case where an estimated road surface μ is low indicates a situation in which the vehicle is likely to skid, as a matter of course. In a situation in which the vehicle is likely to skid or a situation in which the vehicle is actually skidding, it is estimated that the vehicle stability control for stabilizing a vehicle behavior is intervened thereafter. Therefore, in preparation for the intervention of the vehicle stability control, the target amount of regeneration by a regenerative operation of the motor is reduced.SELECTED DRAWING: Figure 2A

    【課題】回生制御中に車両安定制御装置による制御が介入した場合の回生制動力の変動による加速度の変化を低減できる、回生制御装置を提供する。【解決手段】モータの回生運転の制御中に、車両安定制御の介入が推定されると、目標回生量が低減される。たとえば、実測外気温Tが低い場合、車両が所在する路面の摩擦係数が低く、車両が横滑りしやすい状況であると推定できる。推定路面μが低い場合はもちろん、車両が横滑りしやすい状況である。車両が横滑りしやすい状況または実際に横滑りしている状況では、その後に車両挙動を安定させる車両安定制御が介入すると推定される。そこで、車両安定制御の介入に備えて、モータの回生運転による目標回生量が低減される。【選択図】図2A


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    Title :

    REGENERATIVE CONTROL DEVICE


    Additional title:

    回生制御装置


    Contributors:

    Publication date :

    2021-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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