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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 32, No. 59 >


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Title: 鉄損を考慮した誘導モータの数学モデルとベクトル制御
Other Titles: Mathemathical Models and Vector Control System of Induction Motor Taking into Account Iron Loss
Authors: 辻, 峰男 / 本城, 隆 / 泉, 勝弘
Authors (alternative): Tsuji, Mineo / Honjo, Takashi / Izumi, Katsuhiro
Issue Date: Jul-2002
Citation: 長崎大学工学部研究報告 Vol.32(59) p.67-73, 2002
Abstract: With the rapid development of microelectronics, it is possible to realize an advanced control algorithm for an induction motor drive system. From the viewpoints of high accuracy torque control and high efficiency, the iron loss has attracted special interest recently. In this paper, we develop the mathematical models for induction motors taking into account the iron loss. Representative models are derived from a d-q model that has an equivalent eddy current circuit to describe the iron loss. By using this model, we propose a new vector control method to improve the torque accuracy. Since this method includes a conventional slip-frequency type vector control block, it is easy to add this algorithm to conventional system. An efficiency maximizing method of this system is also presented by changing the flux command. Simulation results verify the effectiveness of the proposed method.
URI: http://hdl.handle.net/10069/5212
ISSN: 02860902
Type: Departmental Bulletin Paper
Appears in Collections:Volume 32, No. 59

Citable URI : http://hdl.handle.net/10069/5212

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