Storage battery SOC correction method and device, storage medium and terminal

• Main Authors: XU WANMENG, MANO RYO, ICHIKAWA, SHINJI
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; TESTING; TRANSPORTING; VEHICLES IN GENERAL

The invention discloses an SOC correction method and device of a storage battery, a storage medium and a terminal, and the method comprises the steps: monitoring the accumulated working time of the storage battery; when an external power supply is adopted to charge the storage battery, if it is monitored that the accumulated working duration of the storage battery meets a correction condition, correcting the SOC value of the storage battery; wherein the correction condition comprises a correction period, and the correction period is determined based on the SOC accumulated error rising speed of the storage battery and the error allowable deviation of the SOC. According to the scheme, the reasonability of determining the correction opportunity of the SOC of the storage battery can be improved, and normal use of the storage battery is ensured. 一种蓄电池的SOC校正方法及装置、存储介质、终端，所述蓄电池的SOC校正方法，包括：监测蓄电池的累计工作时长；当采用外部电源对所述蓄电池进行充电时，若监测到所述蓄电池的累计工作时长满足校正条件，对所述蓄电池的SOC值进行校正；其中，所述校正条件包括校正周期，所述校正周期基于所述蓄电池的SOC累积误差上升速度以及SOC的误差容许偏差确定。上述