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SYSTEM AND METHOD OF CONTROLLING BACKUP POWER OF LITHIUM IRON PHOSPHATE BATTERY FOR VEHICLE
A system (1) of controlling backup power of a lithium iron phosphate battery for a vehicle contains: a lithium iron phosphate (LiFePO4) battery module (13), a boost module (12), and a supercapacitor module (11) which are parallelly connected with an electric control device (10) of the vehicle. A first switch (14) is electrically connected with a negative electrode of the electric control device (10) and a negative electrode of the supercapacitor module (11), a second switch (15) is electrically connected with a negative input electrode and a negative output electrode of the boost module (12), and a third switch (16) is electrically connected with a positive electrode of the LiFePO4 battery module (13) and a positive input electrode of the boost module (12). The system (1) further contains a backup control module (2) including a microprocessor (21) configured to direct, control, order, and manage a detection unit (22), a controlling unit (23), and a Bluetooth module (24).
SYSTEM AND METHOD OF CONTROLLING BACKUP POWER OF LITHIUM IRON PHOSPHATE BATTERY FOR VEHICLE
A system (1) of controlling backup power of a lithium iron phosphate battery for a vehicle contains: a lithium iron phosphate (LiFePO4) battery module (13), a boost module (12), and a supercapacitor module (11) which are parallelly connected with an electric control device (10) of the vehicle. A first switch (14) is electrically connected with a negative electrode of the electric control device (10) and a negative electrode of the supercapacitor module (11), a second switch (15) is electrically connected with a negative input electrode and a negative output electrode of the boost module (12), and a third switch (16) is electrically connected with a positive electrode of the LiFePO4 battery module (13) and a positive input electrode of the boost module (12). The system (1) further contains a backup control module (2) including a microprocessor (21) configured to direct, control, order, and manage a detection unit (22), a controlling unit (23), and a Bluetooth module (24).
SYSTEM AND METHOD OF CONTROLLING BACKUP POWER OF LITHIUM IRON PHOSPHATE BATTERY FOR VEHICLE
SYSTEM UND VERFAHREN ZUR REGELUNG DER RESERVELEISTUNG EINER LITHIUM-EISENPHOSPHAT-BATTERIE FÜR EIN FAHRZEUG
SYSTÈME ET PROCÉDÉ DE COMMANDE D'ALIMENTATION DE SECOURS DE BATTERIE AU LITHIUM-FER-PHOSPHATE POUR VÉHICULE
CHEN FU-CHIEH (author)
2023-10-25
Patent
Electronic Resource
English
Method for recovering iron and phosphorus in waste lithium iron phosphate battery
| European Patent Office | 2024