Direct vector control of induction motors based on rotor resistance-invariant rotor flux observer

被引：0
|
作者：
Bozhko, S. [1 ]
Kovbasa, S. [2 ]
Nikonenko, Y. [2 ]
Peresada, S. [2 ]
机构：
[1] Univ Nottingham Ningbo China, 199 Taikang East Rd,Univ Pk, Ningbo, Zhejiang, Peoples R China
[2] Natl Tech Univ Ukraine, Igor Sikorsky Kyiv Polytech Inst, Peremogy Av 37, UA-03056 Kiev, Ukraine
来源：
2018 IEEE INTERNATIONAL CONFERENCE ON ELECTRICAL SYSTEMS FOR AIRCRAFT, RAILWAY, SHIP PROPULSION AND ROAD VEHICLES & INTERNATIONAL TRANSPORTATION ELECTRIFICATION CONFERENCE (ESARS-ITEC) | 2018年
关键词：
induction motor; field-oriented control; sliding mode flux observer; SPEED; DESIGN;
D O I：
暂无
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：
A novel speed-flux tracking controller for induction motors has been developed and experimentally verified. Direct rotor flux field oriented controller is designed for current-fed induction motor model on the base of full order hybrid continuous time-sliding mode flux observer. Controller guarantees local asymptotic speed-flux tracking and asymptotic direct field-orientation under condition of unknown constant load torque. The flux subsystem is invariant with respect to limited rotor resistance variations due to special structure of the flux observer. The efficiency of the proposed solution is confirmed by the results of experimental studies, which demonstrate the improved robustness properties in all motor operating conditions including nearby zero speeds.
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页数：6
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