基于STM32能量回馈装置的研究与设计  

Research and Design of Energy Feedback Device Based on STM32

作　　者：张磊 李加升 熊洁[1,2] 曾烨 ZHANG Lei;LI Jiasheng;XIONG Jie;ZENG Ye(College of Information and Electronic Engineering,Hunan City University,Yiyang,Hunan 413000,China;Hunan Key Laboratory of All-solid-state Energy Storage Materials and Devices,Hunan City University,Yiyang,Hunan 413000,China;Yiyang No.6 Middle School,Yiyang,Hunan 413000,China)

机构地区：[1]湖南城市学院信息与电子工程学院,湖南益阳413000 [2]湖南城市学院全固态储能材料与器件湖南省重点实验室,湖南益阳413000 [3]益阳市第六中学,湖南益阳413000

出　　处：《湖南城市学院学报（自然科学版）》2020年第3期62-66,共5页Journal of Hunan City University:Natural Science

基　　金：湖南省教育厅科研项目(19C0375);全固态储能材料与器件湖南省重点实验室项目(2017TP1024);湖南省大学生创新创业训练计划项目(S201911527029)。

摘　　要：针对变流器带载时出现的能量耗散等问题,提出了一种新型节能环保的数字式能量回馈装置。该装置主要由基于H桥和全桥整流逆变电路的变流器以及Boost电路级联而成,采用STM32数字式控制器并结合正弦脉宽调制技术(SPWM)实现正弦交流电,且对各模块电路进行了分析设计和控制策略优化。测试结果表明:所设计的装置电压稳定,频率可步进,波形无明显失真,能较好地实现能量回馈。In view of the energy dissipation and other problems that occur when the converter is loaded,a new type of energy-saving and environmental digital energy feedback device is proposed.The device is mainly composed of a cascade of converters and Boost circuits based on H-bridge and full-bridge rectifier inverter circuits.It uses STM32 digital controller combined with sinusoidal pulse width modulation technology(SPWM)to realize sinusoidal alternating current.The circuit is analyzed and designed and the control strategy is optimized.The test results show that the designed device has stable voltage,frequency can be stepped,and the waveform has no obvious distortion,which can achieve energy feedback better.

关 键 词：能量回馈 逆变器 整流器 SPWM STM32 

分 类 号：TM510.1[电气工程—电器]