一种新型的闭环串联双模型异步电机转速、磁链观测器  

A Novel Closed Loop Series Dual Model Speed and Flux Observer for Induction Motor

作　　者：竺伟[1] 陈伯时[1] 

机构地区：[1]上海大学

出　　处：《电工技术学报》1997年第5期17-20,共4页Transactions of China Electrotechnical Society

摘　　要：提出的串联双模型观测器可实验转速、磁链的同时观测，同时解决了常规并联双模型观测器存在的积分初始误差问题。仿真研究和实验结果表明该观测器在全速度范围内都有较高的观测精度和动态响应性能。The closed loop series dual model speed and flux observer proposed by this paper can observe speed and flux simultaneously and can solve the problem of initial integration error caused by usual parallel dual model observer.Simulation results validate that the observer has high estimating accuracy and good dynamic performance in the whole speed range.

关 键 词：调速 矢量控制 观测器 异步电动机 

分 类 号：TM343.012[电气工程—电机]