A battery including: a plurality of electrical energy storage units; associated with each unit, an interconnection circuit including first and second switches series-connected between a positive terminal and a negative terminal of the unit, the second switches of the different interconnection circuits being series-connected between a positive terminal and a negative terminal of the battery; associated with each interconnection circuit, a self-contained control circuit capable of causing the turning off of the first switch and the turning on of the second switch to shunt the unit; and a management unit connected to the positive and negative terminals of the system, capable, when a unit is shunted, of detecting a corresponding voltage drop between the positive and negative terminals of the battery, and of accordingly controlling the current flowing through the battery.
BATTERIE ÉLECTRIQUE COMPORTANT UN SYSTÈME ÉLECTRONIQUE DE GESTION
ELECTRIC BATTERY COMPRISING AN ELECTRONIC MANAGEMENT SYSTEM
ELEKTRISCHE BATTERIE, DIE EIN ELEKTRONISCHES STEUERUNGSSYSTEM UMFASST
2018-03-14
Patent
Electronic Resource
French
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
SYSTÈME DE GESTION D'AU MOINS UN SOUS-ENSEMBLE D'UNE BATTERIE ÉLECTRIQUE
European Patent Office | 2021
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