Experimental performance analysis of adaptive flux and speed observers for direct torque control of sensorless induction motor drives

被引：3
|
作者：
Khoucha, F [1 ]
Marouani, K [1 ]
Aliouane, K [1 ]
Kheloui, A [1 ]
机构：
[1] ENITA, UER Electrotech, Algiers, Algeria
来源：
PESC 04: 2004 IEEE 35TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-6, CONFERENCE PROCEEDINGS | 2004年
关键词：
D O I：
10.1109/PESC.2004.1355255
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
One of the most important issues in implementing Direct Torque Control (DTC) of sensorless induction motor drives is to obtain accurate information about stator flux level and position for the entire speed range. This paper presents experimental performance analysis of an adaptive stator flux and speed observer with stator resistance tuning, performed by a DSP controller. The analysis focuses both on transient and static characteristics in association with two DTC strategies: Basic DTC and Discrete Space Vector Modulation DTC (DSVM-DTC).
引用
收藏
页码：2678 / 2683
页数：6
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