A battery controller that performs current limitation in consideration of limitation on other components than a battery main body and the state of health of a battery is provided. A battery controller limits a battery current using allowable average current information describing current average values respectively allowed for a plurality of time windows. When the battery is deteriorated, an allowable average current obtained by subtraction in response to the state of health is used. Further, when the battery current exceeds an upper limit value stored in advance, the battery current is controlled with the upper limit reduced by the excessive amount.
Battery controller, battery system
07.03.2017
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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 |
CELL-CONTROLLER, BATTERY CONTROLLER, BATTERY MANAGEMENT SYSTEM, AND BATTERY SYSTEM
Europäisches Patentamt | 2020
|Cell Controller, Battery Controller, Battery Management System, and Battery System
Europäisches Patentamt | 2021
|Cell controller, battery controller, battery management system, and battery system
Europäisches Patentamt | 2024
|RADIO BATTERY SYSTEM, AND CELL CONTROLLER AND BATTERY CONTROLLER THAT HAVE RADIO BATTERY SYSTEM
Europäisches Patentamt | 2016
|