摘要
实现实际转子磁链定向矢量控制系统的关键是磁链模型的计算精度和环路PI调节器的正确整定。实验研究表明,采用梯形积分的转子磁链离散化法和遇限削弱积分PI控制算法,能够有效地改善系统的高低频转矩响应。
The key to realize a practical rotor field oriented vector control system of inductive motor is both the calculative precision of flux model and the adjusting of PI regulator.Experiments shown that the system torque performance can be improved effectively by dispersing rotor flux with trapezoid integrator and numerical PI regulating with correction of the integral term.
出处
《电力电子技术》
CSCD
北大核心
2004年第4期62-63,58,共3页
Power Electronics
关键词
矢量控制
异步电机
转子磁链
vector control
inductive motor/ rotor flux
