The present invention relates to a device for controlling a plurality of high-voltage batteries connected in parallel, and a method therefor. The device comprises: a vehicle control unit which transmits one battery control command among a charging mode operation command and a discharging mode operation command in order to equalize the potential of the plurality of batteries connected in parallel; and a battery pack for receiving the battery control command from the vehicle control unit, monitoring the voltage of each of the plurality of batteries connected in parallel, and sequentially operating the batteries beginning with one of the batteries to control the potential of the batteries such that the potential of all of the batteries are equalized. Accordingly, the device is for controlling multiple batteries to equalize the potential of each of the batteries when using a plurality of high-voltage lithium-ion batteries connected in parallel.
La présente invention concerne un dispositif de commande d'une pluralité de batteries connectées en parallèle, et un procédé associé. Le dispositif comprend : une unité de commande de véhicule qui transmet une instruction de commande de batterie choisie entre une instruction de fonctionnement en mode recharge et une instruction de fonctionnement en mode décharge afin d'égaliser le potentiel de la pluralité des batteries connectées en parallèle ; et un bloc-batterie destiné à recevoir l'instruction de commande de batterie provenant de l'unité de commande de véhicule, à surveiller la tension de chaque batterie parmi la pluralité des batteries connectées en parallèle, et à faire fonctionner séquentiellement les batteries en commençant par l'une des batteries afin de commander le potentiel des batteries de façon à égaliser le potentiel de toutes les batteries. Par conséquent, le dispositif est destiné à commander de multiples batteries pour égaliser le potentiel de chacune des batteries lors de l'utilisation d'une pluralité de batteries lithium-ion haute tension connectées en parallèle.
본 발명은 복수의 병렬 연결된 배터리의 전위 균등화를 위하여 충전 방식의 동작 명령 또는 방전 방식의 동작 명령 중의 어느 하나의 배터리 제어 명령을 송신하는 차량제어부 및 상기 차량제어부의 배터리 제어 명령을 수신하고 복수의 병렬 연결된 배터리 각각의 전압을 모니터링하여 어느 하나의 배터리부터 순차적으로 동작시켜 모든 배터리의 전위가 균등화되도록 제어하기 위한 배터리팩으로 이루어져, 고전압 리튬이온 배터리를 다수로 병렬 연결하여 사용할 때, 여러 개의 배터리를 제어하여 각 배터리의 전위를 균등하게 맞추기 위한 다수의 병렬 연결된 고전압 배터리 제어 장치 및 그 방법에 관한 것이다.
DEVICE FOR CONTROLLING PLURALITY OF HIGH-VOLTAGE BATTERIES CONNECTED IN PARALLEL, AND METHOD THEREFOR
DISPOSITIF DE COMMANDE D'UNE PLURALITÉ DE BATTERIES HAUTE TENSION CONNECTÉES EN PARALLÈLE, ET PROCÉDÉ ASSOCIÉ
다수의 병렬 연결된 고전압 배터리 제어 장치 및 그 방법
2021-11-04
Patent
Elektronische Ressource
Koreanisch
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 / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 |
MULTIPLE PARALLEL CONNECTED HIGH VOLTAGE BATTERIES CONTROL DEVICE AND METHOD
Europäisches Patentamt | 2022
MULTIPLE PARALLEL CONNECTED HIGH VOLTAGE BATTERIES CONTROL DEVICE AND METHOD
Europäisches Patentamt | 2021
APPARATUS AND METHOD FOR EQUALIZING ENERGY OF PLURALITY OF PARALLEL-CONNECTED BATTERIES
Europäisches Patentamt | 2023
|VOLTAGE MEASUREMENT DEVICE FOR PLURALITY OF ASSEMBLED BATTERIES
Europäisches Patentamt | 2018
|Vehicles with modular parallel high voltage batteries
Europäisches Patentamt | 2020
|