基于ATMEGA128单片机的磁路互补型模块化磁通切换永磁同步直线电机空间矢量控制  

Space-vector PWM Control of Novel Modularized Fluxswitching Permanent Magnet Linear Machine with Complementary Magnetic Circuits Based on ATMEGA128

作　　者：程明[1] 孔龙涛 张邦富[1] 

机构地区：[1]东南大学电气工程学院,南京210096

出　　处：《电源学报》2017年第1期9-14,22,共7页Journal of Power Supply

基　　金：江苏省产学研前瞻性联合研究资助项目(BY2015070-19)~~

摘　　要：为实现一种低成本的新型磁路互补型模块化磁通切换永磁同步直线电机(MLFSPM电机)控制,提出了采用ATMEGA128单片机作为控制系统核心的方法。对MLFSPM电机的结构特点和模型进行分析,介绍了查表SVPWM的原理,搭建基于ATMEGA128单片机为核心的控制系统,实现电机的调速和往复运动。实验结果表明,以单片机为核心,采用查表SVPWM控制方法的系统调速性能优越,运行稳定。In order to control a new novel modularized flux switching permanent magnet linear machine with complementary magnetic circuits effectively, ATMEGA128 is used for motor control system in this paper. The new modularized flux-switching permanent magnet linear machine with complementary magnetic circuits （MLFSPM） motor is adopted as control object. Based on the analysis of the motor and the introduction of the Look-up-table SVPWM principle, a control system is established based on ATMEGA128 for MLFSPM. Experiment results verify the effectiveness and stability of the control system which also have a quick response to speed variation.

关 键 词：MLFSPM 单片机 电机控制 查表SVPWM 

分 类 号：TM359.4[电气工程—电机]