To provide a regeneration amount control device capable of suppressing slip and capable of suppressing excessive use of friction braking in coasting regenerative braking.SOLUTION: A regeneration amount control device includes: a motor generator 2; a vehicle weight estimation unit 51 for estimating vehicle weight; a road gradient estimation unit 52 for estimating a road gradient; and a regenerative braking unit 53 for increasing regenerative torque as the estimated vehicle weight is larger when it is determined that a vehicle is traveling on a downhill road while generating coasting regenerative braking force during coasting travel.SELECTED DRAWING: Figure 1

    【課題】コースト回生制動において、スリップを抑えることができ、かつ摩擦制動の過度の使用を抑えることができる回生量制御装置を提供すること。【解決手段】モータジェネレータ2と、車両重量を推定する車両重量推定部51と、道路勾配を推定する道路勾配推定部52と、コースト走行中でコースト回生制動力を発生させているときに、降坂路を走行していると判定した場合、推定された車両重量が大きいほど回生トルクを大きくする回生制動部53と、を備える。【選択図】図1


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    Title :

    REGENERATION AMOUNT CONTROL DEVICE


    Additional title:

    回生量制御装置


    Contributors:

    Publication date :

    2024-10-11


    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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