To provide a method of utilizing a regenerative electric power of a vehicle, for reducing a consumption energy and a CO2 exhaust by allowing that a recovery power due to reduction of a speed in the middle of traveling and a recovery power due to a position energy in a downgrade by combining a motor with high regeneration efficiency and a secondary battery which allows input/output of a heavy-current with a low inner resistance.SOLUTION: A method includes: setting a target value of an SOC (State Of Charge) in a power storage state of a secondary battery at a destination point by calculating a use period of the secondary battery optimum for traveling and a power storage amount by an engine power generator, by utilizing a position (latitude and longitude) of a traveling route from map information before the traveling of the vehicle and high-level information, and information on an average horizontal power cost, an average speed, and an on-vehicle weight or the like from the vehicle; and generating an SOC chart expressing a situation of the SOC in the traveling.SELECTED DRAWING: Figure 2

    【課題】回生効率の良いモーターと内部抵抗の低い大電流の入出が可能な二次電池を組み合わせる事で、走行途中での減速による回収電力及び、下坂での位置エネルギーによる回収電力を電池に蓄電する事が可能となり、消費エネルギー及びCO2排出を削減する車両の回生電力活用方法を提供する。【解決手段】方法は、車両の走行前に地図情報から走行路の位置(緯度、経度)と高度情報と、車両からの平均水平電費、平均速度、車載重量等の情報を活用して、走行に最適な二次電池の使用時期とエンジン発電機による蓄電量を計算する事で、目的地点での二次電池の蓄電状態であるSOC(State Of Charge)の目標値を設定し、走行中のSOCの状況を表すSOCチャートの作成を行う。【選択図】図2


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    Title :

    METHOD OF UTILIZING REGENERATIVE ELECTRIC POWER USING SCHEDULED POWER GENERATION STORAGE CONTROL TECHNIQUE


    Additional title:

    計画発電蓄電制御技術を用いた回生電力活用方法


    Contributors:

    Publication date :

    2023-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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