摘要
基于矢量控制理论设计了一套适用于数控机床主轴伺服驱动的全数字调速系统。本系统用IGBT作为功率元件组成交直交电压型逆变主回路,以80C196KB、8098双CPU为控制核心,保护功能齐全。文中给出了系统的硬件、软件,并详细介绍了其检测、保护电路。
Based on vector control theory,a fully didgital variable speed system is designed for AC servo drive of NC machine tool spindle.In the new system,IGBTs are used as the power devices in the main circuit of AC DC AC voltage type inverter,the 80C196KB and 8098 double single chip computers are used as control center.The new system has perfect protection functions.The paper gives the hardware and software of the system,and its detection and protection circuit.
出处
《电力电子技术》
CSCD
北大核心
1997年第3期7-10,共4页
Power Electronics
关键词
变频器
数控机床
矢量控制
调速控制系统
frequency converter
speed regulation
NC machine
vector control