MRAS Observers for Speed Estimation of Induction Motor with Direct Torque and Flux Control

被引：2

作者：

Hau Huu Vo ^{[1
]}

Brandstetter, Pavel ^{[2
]}

Chau Si Thien Dong ^{[1
]}

机构：

[1] Ton Duc Thang Univ, Fac Elect & Elect Engn, 19 Nguyen Huu Tho St,Dist 7, Ho Chi Minh City, Vietnam

[2] Tech Univ Ostrava, VSB, Fac Elect Engn & Comp Sci, Ostrava, Czech Republic

来源：

AETA 2015: RECENT ADVANCES IN ELECTRICAL ENGINEERING AND RELATED SCIENCES | 2016年 / 371卷

关键词：

RF-MRAS; CB-MRAS; Speed control; Direct torque control; Induction motor; AC drive; SENSORLESS CONTROL; NEURAL-NETWORKS; DRIVES;

D O I：

10.1007/978-3-319-27247-4_29

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：

The paper describes Model Reference Adaptive System (MRAS) observers for the speed estimation of an induction motor with direct torque and flux control. The first estimator is a reference frame MRAS (RF-MRAS) and the second estimator is a current based MRAS (CB-MRAS). At first, direct torque controlled induction motor drive with two estimators are implemented on Matlab-Simulink environment. Then, comparison of two observers is done by evaluation of the rotor speed difference. The simulation results confirm that both MRAS estimators are simple to simulate and experiment. By comparison of both observers, the CB-MRAS observer gives higher accuracy of the rotor speed estimation.

引用

页码：325 / 335

页数：11

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