CHARGING CONTROL DEVICE, BACKUP POWER SOURCE SYSTEM, VEHICLE, CHARGING CONTROL METHOD, AND PROGRAM

To provide a charging control device which can be downsized.SOLUTION: A charging control device 30 includes an estimation unit 32 and a setting unit 33. The estimation unit 32 estimates the temperature of a power storage body 20, and obtains a temperature estimation value which indicates the estimat...

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Hauptverfasser:	TAKENAKA KAZUO, HIGASHIDE TAKASHI, KAGEYAMA YOICHI, HIRASHIRO HISAO, NISHINAKA DAIKI, ATAGO KATSUNORI, TANIDA SHINICHI, SETSU YUGO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	To provide a charging control device which can be downsized.SOLUTION: A charging control device 30 includes an estimation unit 32 and a setting unit 33. The estimation unit 32 estimates the temperature of a power storage body 20, and obtains a temperature estimation value which indicates the estimation result. The power storage body 20 is charged by a charging circuit 21. The charging circuit 21 performs charging at a determined charging current value. The setting unit 33 obtains a charging current value corresponding to the temperature estimation value, and sets the charging current value for the charging circuit 21. The estimation unit 32 obtains the temperature estimation value on the basis of a plurality of measurement values indicating measurement results obtained by measuring a plurality of physical quantities of the power storage body 20.SELECTED DRAWING: Figure 1 【課題】小型化を図ることができる充電制御装置を提供する。【解決手段】充電制御装置３０は、推定部３２と設定部３３とを備える。推定部３２は、蓄電体２０の温度を推定し、推定結果を示す温度推定値を取得する。蓄電体２０は、充電回路２１によって充電される。充電回路２１は、設定された充電電流値で充電を行う。設定部３３は、前記温度推定値に対応する充電電流値を取得して充電回路２１に設定する。推定部３２は、蓄電体２０の複数の物理量を測定した測定結果を示す複数の測定値に基づいて、前記温度推定値を取得する。【選択図】図１