铅酸电池三段式快速智能充电仿真设计

Lead-acid Battery Three-step Rapid Intelligent Charging

铅酸电池是一种可靠性高、方便、安全的电池。以线性稳压电源芯片LM317为基础,结合C51单片机来实现铅酸电池的恒流、恒压和浮充三个阶段的智能充电功能,并实时显示充电电压和充电电流。完成了硬件电路原理图的设计,并利用Proteus仿真软件对电路进行了仿真,验证了电路的可行性和正确性。

Lead-acid battery is a kind of high reliability, convenience and safety of battery. In this paper, three stages of intelligent charging function such as constant current, constant voltage of lead-acid batteries and floating are realized based on thelinear regulated power supply chip LM317 coupled with the C51 processor. The system can display the charging voltage and charging current in real time. The principle diagramof the hardware circuit is designed. And the circuit is simulated by the Proteus simulation software, which verifies the correctness and feasibility of the circuit.