배터리를 제어하는 방법은, 제1 배터리의 전류 측정 값을 기반으로, 상기 제1 배터리의 SOC 추정값을 판단하는 단계; 상기 SOC 추정값을 기반으로, 제2 배터리의 전압을 조정하여 상기 제1 배터리로 출력하는 DC/DC 컨버터의 출력 전압 지령 값을 설정하는 단계; 및 상기 SOC 추정값 및 상기 출력 전압 지령 값에 따라 상기 SOC 추정값을 조정하는 단계를 포함한다.
A method of controlling a battery includes: identifying an estimated state of charge (SOC) value of a first battery based on a measured current of the first battery; setting an output voltage command value of a direct current (DC)/DC converter, which adjusts a voltage of a second battery and outputs the adjusted voltage to the first battery, based on the estimated SOC value; and adjusting the estimated SOC value based on the estimated SOC value and the output voltage command value.
METHOD CONTROLLING BATTERY AND BATTERY POWER CONVERSION APPARATUS
배터리를 제어하는 방법 및 배터리 전력 변환 장치
2024-10-24
Patent
Electronic Resource
Korean
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 / 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 |
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