A FLUX OBSERVER FOR INDUCTION MACHINES BASED ON A TIME-VARIANT DISCRETE MODEL

被引:36
作者
BOTTURA, CP [1 ]
SILVINO, JL [1 ]
DERESENDE, P [1 ]
机构
[1] UNIV FED MINAS GERAIS,DEPT ENGN ELETRON,BR-30000 BELO HORIZON,MG,BRAZIL
关键词
D O I
10.1109/28.216543
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, a time-variant state space discrete model is derived via a simplified discretization of the two-axis continuous model of an induction motor. Computer simulation results show better performance of the proposed model in terms of accuracy and stability compared with those obtained from the classical Euler method. Using the proposed discrete model, a discrete-time reduced-order flux observer is analyzed.
引用
收藏
页码:349 / 354
页数:6
相关论文
共 13 条
[1]  
Astrom K.J., 2011, COMPUTER CONTROLLED
[2]  
BARRE P, 1982, REGIMES TRANSITOIRES
[3]   ANALYSIS AND DESIGN OF A MICROCOMPUTER-BASED OBSERVER FOR AN INDUCTION MACHINE [J].
BELLINI, A ;
FIGALLI, G ;
ULIVI, G .
AUTOMATICA, 1988, 24 (04) :549-555
[4]  
BOSE BK, 1986, POWER ELECTRONICS DR
[5]  
DAVID MP, THESIS INPT TOULOUSE
[6]   APPLICATION OF MODERN CONTROL TECHNIQUES TO MOTOR CONTROL [J].
DOTE, Y .
PROCEEDINGS OF THE IEEE, 1988, 76 (04) :438-454
[7]  
Franklin G. F., 1980, DIGITAL CONTROL DYNA
[8]  
HORI Y, 1987, 10TH P IFAC WORLD C, V3, P355
[9]  
KRAUSE PC, 1986, ANAL ELECTRICAL MACH
[10]  
NIELSEN R, 1989, P I ELEC ENG D, V136, P35