摘要
以ATMEL公司的ATmegal28为核心,设计了交流变频调速系统,实现了变压、变频调速。详细介绍了系统硬件结构及软件设计中SPWM的产生方法,实验结果表明系统运行性能良好。
A variable frequency speed regulation system is presented based on the control chip ATmega128 of ATMEL Corporation. The hardware structure and the SPWM technology of the software program are discussed in detail. The experiment results show that the system has a good performance.
出处
《自动化技术与应用》
2007年第4期101-103,106,共4页
Techniques of Automation and Applications
