PROBLEM TO BE SOLVED: To provide an electric-vehicular charge amount control apparatus for performing control so that a driving battery becomes fully charged by a regenerative charging after traveling in a learning section, thus reducing the charging power consumption of an external power supply and using regenerative energy efficiently.SOLUTION: A charge amount control apparatus 1 includes: a charge process part 11 for charging, with an external power supply E, a driving battery 32 of an electric vehicle 3 up to a charge complete amount with which the battery is at or less than a full charge; a charge amount monitor part 12 for monitoring whether a residual charge amount of the driving battery in which the amount is varied by the vehicle traveling reaches a full charge amount by regenerative charging during the travel in a learning section that is a given travel route; a correction amount determination part 13 for determining, on the basis of the monitoring result of the charge amount monitor part, a correction amount for a charge complete amount so that a residual charge amount becomes a full charge amount after traveling in the learning section; and a charge complete amount determination part 14 for determining, as a new charge complete amount, a charge amount produced by correcting the charge complete amount with the correction amount.SELECTED DRAWING: Figure 2
【課題】学習区間の走行後の駆動用バッテリが回生充電によって満充電となるように制御することで、外部電源の充電電力消費の低減、回生エネルギーの有効利用を行う電動車両の充電量制御装置を提供する。【解決手段】充電量制御装置1は、電動車両3の駆動用バッテリ32を満充電量以下となる充電完了量まで外部電源Eを用いて充電する充電処理部11と、所定の走行経路を学習区間とし、学習区間において、電動車両の走行によって変動する駆動用バッテリの残存充電量が走行時の回生充電によって満充電量に到達するか否かを監視する充電量監視部12を備える。また、充電量監視部による監視結果に基づいて、充電完了量の補正量を学習区間の走行後における残存充電量が満充電量となるように決定する補正量決定部13と、補正量によって充電完了量を補正した充電量を新たな充電完了量として決定する充電完了量決定部14とを備える。【選択図】図2
ELECTRIC-VEHICULAR CHARGE AMOUNT CONTROL APPARATUS
電動車両の充電量制御装置
2017-06-22
Patent
Elektronische Ressource
Japanisch
Vehicular charge control apparatus and vehicular charge control system
Europäisches Patentamt | 2015
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