Battery charging control method, charging pile, charging cabinet and charging platform

By setting multiple sets of full-charge stop parameters and monitoring charging power in real time, and dynamically adjusting the float charging time, the problems of inaccurate full-charge judgment and low efficiency in battery charging control are solved, and efficient charging of different types of batteries is achieved.

CN122267978APending Publication Date: 2026-06-23SHENZHEN XIAOTU NEW ENERGY TECHNOLOGY HOLDINGS CO LTD
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Patent Information

Application Number
CN202610539909.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-22
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In the existing technology, battery charging control methods suffer from problems such as inaccurate full charge judgment, low charging efficiency, and lack of adaptability to different types of batteries.

Method used

By setting multiple sets of charging stop parameters, including the charging stop power range and remaining float charging time, the charging power of the battery is monitored in real time and dynamically adjusted. Combined with the battery's charging curve storage, the corresponding parameters are matched to achieve accurate full charge judgment and improve charging efficiency for different types of batteries.

Benefits of technology

It improves the accuracy of battery full charge detection, shortens charging time, adapts to the charging needs of different types of batteries, and avoids overcharging or undercharging problems.

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Abstract

The invention discloses a battery charging control method, a charging pile, a charging cabinet and a charging platform, and belongs to the technical field of battery charging control. The method comprises the following steps: acquiring real-time charging power of a battery under the condition that battery charging enters a floating charge stage; matching is carried out on the basis of the real-time charging power and a plurality of full-charge stopping parameters, matched full-charge stopping parameters are obtained, and the full-charge stopping parameters comprise a full-charge stopping power interval and residual floating charge time; when the real-time charging power is not greater than the maximum value of the matched full-charge stop power interval and the floating charge time is greater than the residual floating charge time, determining that the battery is fully charged and stopping charging; otherwise, charging is continued. According to the invention, the charging power is monitored in real time and the corresponding full-charging stop parameter is dynamically matched according to the power, so that the full-charging state of the battery is accurately judged, the charging efficiency and safety are improved, and the charging requirements of different types of batteries are met.
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