PROBLEM TO BE SOLVED: To reliably start up an engine of a vehicle.SOLUTION: A secondary battery charging control device 1 controls a state of charge of a secondary battery 14 mounted on a vehicle, and includes estimation means (control unit 10) for estimating a value indicating a capability of the secondary battery 14 to supply power to a starter motor 18 when an engine 17 is started up by the starter motor 18 of the vehicle, and control means (control unit 10) for controlling the state of charge of the secondary battery 14 on the basis of a level of the value indicating the capability to supply power estimated by the estimation means.SELECTED DRAWING: Figure 1
【課題】車両のエンジンを確実に始動すること。【解決手段】車両に搭載される二次電池14の充電状態を制御する二次電池充電制御装置1において、車両のスタータモータ18によってエンジン17を始動する際に、二次電池14がスタータモータ18に対して給電する能力を示す値を推定する推定手段(制御部10)と、推定手段によって推定された給電能力を示す値の大小に基づいて二次電池14の充電状態を制御する制御手段(制御部10)と、を有する。【選択図】図1
SECONDARY BATTERY CHARGING CONTROL DEVICE AND METHOD OF CONTROLLING CHARGING OF SECONDARY BATTERY
二次電池充電制御装置および二次電池充電制御方法
2016-05-12
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Secondary battery charging method, charging control apparatus, and secondary battery
European Patent Office | 2020
|European Patent Office | 2024
|European Patent Office | 2023
|