PROBLEM TO BE SOLVED: To provide a battery capacity measurement device and a program which can precisely calculate a battery capacity.SOLUTION: A setting part 2 and a calculation part 3 are formed in battery capacity measurement devices 29, 30, and 31 for measuring the battery capacity of a battery 11 of a vehicle when the battery 11 is discharged until it becomes empty and is charged until it becomes fully charged. The setting part 2 sets a larger correction value A as the current load for discharging the battery 11 until the battery 11 becomes empty becomes larger. The calculation part 3 calculates the charge amount of the battery 11 based on the correction value A set by the setting part 2 and a current integrated value when the battery 11 is charged until the battery becomes fully charged.SELECTED DRAWING: Figure 2

    【課題】バッテリ容量測定装置及びプログラムに関し、電池容量を精度よく算出する。【解決手段】車載のバッテリ11を空状態まで放電させてから満充電状態まで充電する際に、バッテリ11の電池容量を測定するバッテリ容量測定装置29,30,31において、設定部2及び算出部3を設ける。設定部2は、バッテリ11を空状態まで放電させる際の電流負荷が大きいほど、大きな値の補正値Aを設定する。算出部3は、バッテリ11を満充電状態まで充電する際の電流積算値と設定部2で設定された補正値Aとに基づき、バッテリ11の充電容量を算出する。【選択図】図2


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    Title :

    BATTERY CAPACITY MEASUREMENT DEVICE AND BATTERY CAPACITY MEASUREMENT PROGRAM


    Additional title:

    バッテリ容量測定装置及びバッテリ容量測定プログラム


    Contributors:

    Publication date :

    2017-10-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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