基于STM32单片机的逆变器双闭环控制系统实现方法  

Implementation method of double closed-loop control system of inverter based on MCU of STM32

作　　者：李文杰 吴泓江 Li Wenjie;Wu Hongjiang(Shaanxi University of Technology,Hanzhong 723001,China)

机构地区：[1]陕西理工大学,陕西汉中723001

出　　处：《无线互联科技》2022年第9期150-153,共4页Wireless Internet Technology

基　　金：陕西省教育厅一般专项科研计划项目,项目编号:21JK0567。

摘　　要：文章介绍了一种基于STM32单片机的组合式三相逆变器数字化实现方法。系统采用电压、电流双闭环嵌套方式的控制结构;以STM32F407单片机为核心,完成系统的采样、环路控制、保护和驱动;具有过电压和过电流保护功能。最后,通过实验测试验证了该系统实现方法的有效性。This paper introduces a digital implementation method of combined three-phase inverter based on STM32.The system adopts voltage and current double closed-loop nested control structure;taking STM32F407 single chip microcomputer as the core,the sampling,loop control,protection and drive of the system are completed;the system has overvoltage and overcurrent protection functions.Finally,the effectiveness of the implementation method of the system is verified by experimental tests.

关 键 词：组合式三相逆变器 STM32F4 双闭环系统 SPWM 

分 类 号：TM464[电气工程—电器]