摘要
设计的大功率双向DC-DC电源变换器采用TPS54340和TPS40210作为BUCK和BOOST模块电路的主芯片,利用STM32F429单片机进行充电和放电模式的切换控制,实现电池的充放电功能。其工作模式可由按键设定,亦可根据预先设定的电流和电压值进行自动转换。该系统分为BUCK恒流充电模块、BOOST稳压放电模块、电流电压检测模块、信号处理等。该装置具有电池恒流充电和恒压放电功能,且具有过流及过压保护,其电流值大小可以任意设置,具有安全、节能、转换效率高、人机界面友好等特点。
The design of high power bidirectional DC-DC converter which takes TPS54340 and TPS40210as the main chip of Buck and boost circuit module,using STM32F429 MCU charging and discharging mode switching control can realize the function of charging and discharging of the battery.The operation mode can be automatically converted according to the preset current and the voltage value.The system is divided into BUCK constant current charging module,BOOST voltage regulator discharge module,current voltage detection module,signal processing and so on.The device has battery constant current charging and constant voltage discharge function,with overcurrent and overvoltage protection and the current value can be set arbitrarily,which has the advantages of safety,energy conversion characteristics of high efficiency,friendly man-machine interface.
出处
《实验技术与管理》
CAS
北大核心
2016年第9期100-105,共6页
Experimental Technology and Management
基金
国家自然科学基金项目(61271240)
江苏省高校实验室研究会实验室工作研究课题(2015SSG02)
南京邮电大学实验室工作研究课题(2015XSG11)
