BATTERY MANAGEMENT DEVICE FOR ELECTRIC AUTOMOBILE
BATTERY MANAGEMENT DEVICE FOR ELECTRIC AUTOMOBILE
- Neue Suche nach: HABU MASAKAZU
- Neue Suche nach: KIMURA KENJI
- Neue Suche nach: KAKUCHI MAKOTO
- Neue Suche nach: TAKAHASHI OSAMU
- Neue Suche nach: ONISHI YOICHI
- Neue Suche nach: HABU MASAKAZU
- Neue Suche nach: KIMURA KENJI
- Neue Suche nach: KAKUCHI MAKOTO
- Neue Suche nach: TAKAHASHI OSAMU
- Neue Suche nach: ONISHI YOICHI
To provide a technology for prohibiting frequent charging with small amounts of power, thereby suppressing the deterioration of a battery for an electric automobile.SOLUTION: A management device disclosed by the present specification prohibits the charging of a battery when a difference between the amount of remaining power in the battery at the present time and a prescribed upper limit amount of charging is less than a prescribed difference threshold. The management device permits the charging of the battery when the difference exceeds the difference threshold. The management device prohibits frequent charging with small amounts of power. The deterioration of the battery can be suppressed by such control.SELECTED DRAWING: Figure 2
【課題】本明細書は、少ない電力量のこまめな充電を禁止して電気自動車の電池の劣化を抑える技術を提供する。【解決手段】本明細書が開示する管理装置は、電池の現在の残電力量と所定の上限充電量との差分が所定の差分閾値に満たない場合は電池の充電を禁止する。管理装置は、差分が差分閾値を超えている場合は電池の充電を許可する。上記の管理装置は、小さい電力量のこまめな充電を禁止する。そのような制御により、電池の劣化を抑えることができる。【選択図】図２
Dokumentinformationen
BATTERY MANAGEMENT DEVICE FOR ELECTRIC AUTOMOBILE
電気自動車の電池の管理装置
2022-04-08
Patent
Elektronische Ressource
Japanisch
| IPC: | 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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