基于TMS320LF2407的EPS电源系统的设计  

Design of Emergency Power Supply System Based on TMS320LF2407

作　　者：黄丹 宋巍 蒋晓明 刘晓光 王攀 

机构地区：[1]广东省自动化研究所,广东广州510070 [2]空军驻广州地区军事代表室,广东广州510410

出　　处：《机电工程技术》2014年第6期201-203,263,共4页Mechanical & Electrical Engineering Technology

基　　金：广东省科技计划项目(编号:2010B010700022);广东省科学院青年基金项目(编号:qnjj201107)

摘　　要：设计了基于DSP的数字控制的应急电源。首先分析了应急电源的工作原理,并详述了应急电源的逆变器控制系统的硬件和软件设计。给出了主程序流程图,并针对逆变器的闭环控制给出了PI控制流程图及SPWM子程序流程图。最后给出该EPS电源的实验波形图。An emergency power supply based on DSP digital control is designed in this paper. Firstly,the working principle of emergency power supply is analyzed,and the hardware and software design of emergency power supply control system is presented in detail. Then the flow chart of main program is given,and the flow of PI control program and SPWM subprogram are given about the inverter close-loop. In the end,a waveform plot of experimentation is given.

关 键 词：应急电源 逆变器 正弦波脉宽调制 

分 类 号：TM91[电气工程—电力电子与电力传动]