Power battery circuit control method capable of effectively shortening charging time

The invention discloses a power battery circuit control method capable of effectively shortening the charging time. A power battery (3) comprises a first battery cell (1) and a second battery cell (2). A first switching switch (5) is connected between the negative pole and positive pole of the first...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU JIN, KANG YONG, LI JINHONG, ZHU JIANWEI, HU JING, WANG ZUSHENG, ZHOU JIANGFANG, LIN FENG, CHEN YANLEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a power battery circuit control method capable of effectively shortening the charging time. A power battery (3) comprises a first battery cell (1) and a second battery cell (2). A first switching switch (5) is connected between the negative pole and positive pole of the first battery cell, a second switching switch (6) is connected between the negative pole and positive pole of the second battery cell, a third switching switch (7) is connected between the negative pole of the first battery cell and the positive pole of the second battery cell, and the positive pole of the first battery cell and the negative pole of the second battery cell serve as the positive pole and negative pole of the power battery for output correspondingly; and the three switching switches are controlled through a control module of the power battery, and the total voltage U2 of the power battery during charging and discharging of the power battery is changed. According to the power battery circuit control method