Fault-Tolerant Control Method Using Tangential Weighting to Improve Torque per Ampere for Medium-Voltage Drives Under Multi-Phase Open Fault Condition

被引：0

作者：

Kim, Taeyun ^{[1
]}

Park, Hyeoncheol ^{[2
]}

Suh, Yongsug ^{[3
]}

机构：

[1] Jeonbuk Natl Univ, Smart Grid Res Ctr, Jeonju Si 54896, South Korea

[2] Jeonbuk Natl Univ, Dept Elect Engn, Jeonju Si 54896, South Korea

[3] Jeonbuk Natl Univ, Dept Elect Engn, Jeonju Si 54896, South Korea

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2025年 / 61卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

Motors; Torque measurement; Harmonic analysis; Torque; Noise; Circuit faults; Vectors; Underwater vehicles; Windings; Transportation; BLDC motor drive system; fault tolerance control; multi-phase fault; open-circuit fault; reliability; torque ripple; PERMANENT-MAGNET MOTOR; MACHINES; DESIGN;

D O I：

10.1109/TIA.2024.3522905

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Among various transportation mediums using medium-voltage drive, submarines require additional covert maneuverability and high reliability. However, when an electrical failure situation occurs and torque ripple occurs, the operating noise of the motor increases. In particular, the loss of a phase due to an open failure of the motor affects reliability. Therefore, this paper aims to improve reliability by reducing the torque ripple component caused by open-circuit failure and minimizing the increase in phase current. The proposed control method was verified using Hardware-In-the-Loop (HIL) equipment.

引用

页码：3078 / 3088

页数：11

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