基于DSP的蓄电池储能效率测试系统的设计

Design of a battery energy storage efficiency test system based on DSP

针对目前蓄电池的广泛使用,为了使用户随时掌握蓄电池储能效率情况,设计了一款基于DSP的蓄电池储能效率测试系统,对系统从硬件电路设计和软件设计进行了说明,硬件电路主要包括电源电路、充放电电路、检测电路和MOS管驱动电路,软件部分主要对主流程进行了设计说明,系统可测试不同充电和放电方式下蓄电池的储能效率。利用该系统对不同蓄电池进行充放电测试与分析,可得出蓄电池实时储能效率,对于12 V 60 Ah蓄电池以11.5 A电流进行恒流充电时效率最高,验证了系统的可行性和稳定性。

Aiming at the current widespread use of batteries, in order to enable users to grasp the battery energy storage efficiency at any time, the battery energy storage efficiency test system based on DSP is designed, which explains the hardware circuit design and software design of the system. The hardware circuit mainly includes the power circuit, charge and discharge circuit, detection circuit and MOS tube drive circuit, the software part mainly describes the main process design. The system can test the energy storage efficiency of the battery under different charging and discharging methods. Using this system to perform charge and discharge tests and analysis on different batteries, the real-time energy storage efficiency of the batteries can be obtained. The efficiency is the highest when the 12 V 60 Ah battery is charged with a current of 11.5 A at a constant current, which verifies the feasibility and stability of the system.