锂电池检测系统的设计

Design of Lithium-Ion Battery Detecting System

锂电池是具有高能量、高密度和环保特性的动力电池,为检测电池的性能设计了锂电池检测系统。本文介绍了采用计算机离散控制的自动检测系统的设计方案,包括电路的硬件和软件设计,介绍了电压、电流采样电路、寄存电路、充放电恒流控制电路工作原理,对实际生产具有一定的指导意义。调试表明,该系统能实现电池参数的自动检测工作,效果良好。

Lithium battery is the powered battery with high energy, high density and environmental keeping characteristics, detection system to test performance of battery is designed. This paper introduces the design plan and working principle of the automatic detection system using computer discrete control, including hardware and software design. It introduces the design of voltage and current sampling circuit, storage circuit, charging and discharging constant current control circuit, which has a certain guiding significance in the actual production process. The system realizes the automatic detection of battery parameters. All kinds of debugging show that the system can meet the design requirements and works well.