The present invention relates to a secondary battery charging system and, more specifically, to a secondary battery charging system which provides a charging start voltage of a secondary battery to be close to a rechargeable voltage of the secondary battery in consideration of a voltage drop, and detects a charging voltage of the secondary battery in real time to thereby control the charging voltage, to thus reduce, from 40 minutes to 10 minutes, a charging time taken to charge the secondary battery from 20 % to 80 %.
La présente invention concerne un système de charge de batteries secondaires et, plus particulièrement, un système de charge de batteries secondaires qui permet à une tension de début de charge d'une batterie secondaire d'être proche d'une tension rechargeable de la batterie secondaire en tenant compte d'une chute de tension, et détecte une tension de charge de la batterie secondaire en temps réel pour ainsi réguler la tension de charge, afin de réduire alors, de 40 minutes à 10 minutes, un temps de charge nécessaire pour charger la batterie secondaire de 20 % à 80 %.
본 발명은 이차전지 충전시스템에 관한 것으로, 더욱 상세하게는 이차전지의 충전개시전압을 전압강하를 고려하여 이차전지 충전가능전압과 근접하게 제공하고, 실시간으로 이차전지의 충전전압을 검출하여 충전전압을 제어함으로써 이차전지를 20%에서 80%로 충전시키는데 드는 충전시간을 40분에서 10분으로 감소시킬 수 있는 이차전지 충전시스템에 관한 것이다.
SECONDARY BATTERY CHARGING SYSTEM AND METHOD
SYSTÈME ET PROCÉDÉ DE CHARGE DE BATTERIES SECONDAIRES
이차전지 충전시스템 및 방법
2024-02-29
Patent
Elektronische Ressource
Koreanisch
IPC: | 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 / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
SECONDARY BATTERY CHARGING SYSTEM AND CHARGING METHOD
Europäisches Patentamt | 2024
|Secondary battery charging method, charging control apparatus, and secondary battery
Europäisches Patentamt | 2020
|SECONDARY BATTERY CHARGING CONTROL DEVICE AND METHOD OF CONTROLLING CHARGING OF SECONDARY BATTERY
Europäisches Patentamt | 2016
|