Maximum Torque Per Ampere Control of a Direct Torque-Controlled PMSM in a Stator Flux Linkage Synchronous Frame

被引：58

作者：

Inoue, Tatsuki ^{[1
]}

Inoue, Yukinori ^{[1
]}

Morimoto, Shigeo ^{[1
]}

Sanada, Masayuki ^{[1
]}

机构：

[1] Osaka Prefecture Univ, Dept Elect & Informat Syst, Sakai, Osaka 5998531, Japan

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2016年 / 52卷 / 03期

关键词：

AC motor drives; direct torque control (DTC); maximum torque per ampere (MTPA); permanent-magnet motors; synchronous motor drives; MACHINE DRIVE; MOTOR; OPERATION;

D O I：

10.1109/TIA.2016.2531618

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper proposes a novel method of using maximum torque per ampere (MTPA) control for direct torque control (DTC) of a permanent-magnet synchronous motor (PMSM) in the stator flux linkage synchronous (M-T) frame. The stator flux vector estimation of DTC enables use of the M-T frame. Consideration of the magnetic saturation and cross-coupling effects in PMSMs requires significant complexity in most of the mathematical models using the rotor synchronous (d-q) frame. In the M-T frame, the mathematical model for MTPA control requires only three parameters that can be determined from only three measured points. The validity of the proposed method is confirmed by experimental results.

引用

页码：2360 / 2367

页数：8

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