一种可输出预置序列的新型程控电源设计  

Design of Linear Programmable Power Supply with Preset Sequence Output

作　　者：谷峰[1] 蒲利春[1] 冉秦翠 

机构地区：[1]重庆理工大学光电信息学院,重庆400054

出　　处：《重庆理工大学学报（自然科学）》2015年第2期86-90,共5页Journal of Chongqing University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(61007064);重庆理工大学研究生创新基金资助项目(YCX2012324)

摘　　要：设计了一种以智能控制为载体输出预置序列的程控电源。以100个脚的STM32F103VCT6为核心控制芯片,通过开放式串口对电源进行自定义编程,实现在人机界面上预置输出序列并输出电压电流值的功能。针对电源的性能及误差进行分析,实现在智能和手动控制两种方法中转换的预置时间序列的恒流恒压、输出,同时电源具有短路以及过流过压过热保护功能。设计的"预控电源"样机具有输出稳定、操作方便、界面简洁、成本低等优点,是一种新型智能化的程控电源。The program-controlled power supply which takes the intelligent control as the carrier to output preset sequence was designed. Taking 100 feet STM32F103VCT6 as the core control chip, the function of achieving preset sequence and outputting voltage and current value were obtained through the power supply custom programming with the open port. The performance and error of power supply were analyzed in order to achieving the output and preset time series of constant current constant voltage between the switch of intelligence and manual control, and simultaneously the power supply has the protection function of short circuit, over current, overvoltage and overheating. The power supply prototype designed has the advantages of outputting stability, operating easily, simple interface and low cost, which is a new type of intelligent programmable power supply.

关 键 词：线性程控电源 可输出预置序列 智能化 

分 类 号：TN86[电子电信—信息与通信工程]