Battery balancing control method, apparatus, device, storage medium, and program product
AssigneeContemporary Amperex Technology Co., Limited
InventorHang MA
Life of this patent
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Abstract
A battery balancing control method, an apparatus, a device, a storage medium, and a program product are described. The method includes: acquiring a current capacity and a current temperature of each battery branch in a battery system; based on the current capacity and the current temperature of each battery branch, determining a target temperature of each battery branch; and based on the target temperature of each battery branch, performing thermal management on each battery branch, so as to balance branch currents of a plurality of the battery branches. This can reduce the circulating current problem and increase the available capacity of battery systems.
Claims10
A battery balancing control method, wherein the method comprises:
- acquiring a current capacity and a current temperature of each battery branch in a battery system;
- determining a target temperature of each battery branch based on the current capacity and the current temperature of each battery branch;
- and
- performing thermal management on each battery branch based on the target temperature of each battery branch, so as to balance branch currents of a plurality of the battery branches.
A battery balancing control apparatus, wherein the apparatus comprises:
- a capacity temperature acquisition module, configured to acquire a current capacity and a current temperature of each battery branch in a battery system;
- a temperature determination module, configured to determine a target temperature of each battery branch based on the current capacity and the current temperature of each battery branch;
- and
- a thermal management module, configured to perform thermal management on each battery branch based on the target temperature of each battery branch, so as to balance branch currents of a plurality of the battery branches.
Dependencies are inferred from the claim text.