Speed control and a full-order state observer for efficiency optimized induction motor

被引：4
|
作者：
Mannan, MA
Murata, T
Tamura, J
Tsuchiya, T
机构：
[1] Kitami Inst Technol, Dept EEE, Kitami, Hokkaido 0908507, Japan
[2] Hokkaido Inst Technol, Dept EEE, Sapporo, Hokkaido, Japan
来源：
ELECTRIC POWER COMPONENTS AND SYSTEMS | 2005年 / 33卷 / 09期
关键词：
core loss; efficiency optimization; full-order observer; induction motor; optimal regulator; speed control;
D O I：
10.1080/15325000590921026
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：
To improve the efficiency of an induction motor (IM), an algorithm has been developed in terms of slip frequency. A discrete-time multi-input and multi-output (MIMO) optimal regulator is proposed to achieve the desired speed with efficiency optimization. Furthermore, a full-order observer is proposed to estimate rotor flux and magnetizing current because these states of IM are feedback to design the proposed controller. The performances of the efficiency optimized speed control and observer system have been verified by simulation. Regarding the simulation study, it can be stated that the proposed controller and observer system are suitable for the implementation of efficiency optimized speed control of IM.
引用
收藏
页码：999 / 1013
页数：15
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