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首页> 外文期刊>Industrial Electronics, IEEE Transactions on >Control Method for Mono Inverter Dual Parallel Surface-Mounted Permanent-Magnet Synchronous Machine Drive System
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Control Method for Mono Inverter Dual Parallel Surface-Mounted Permanent-Magnet Synchronous Machine Drive System

机译:单逆变器双并联表面安装永磁同步电机驱动系统的控制方法

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摘要

This paper presents the control method for mono inverter dual parallel (MIDP) surface-mounted permanent-magnet synchronous motor (SPMSM) drive system. Unlike the MIDP induction machine drive system, MIDP SPMSM drive system suffers from the inherent instability due to the lack of slip. The proposed active damping control method refrains the system oscillation coming from the mechanical and electrical unbalances and enables the stable operation. This paper also presents the simple maximum torque per ampere control method for MIDP SPMSM drive system. Mathematically calculated optimal currents reduce the amplitude of the currents and improve the drive efficiency. To maximize the merits of the MIDP motor drive system, a sensorless algorithm is also applied. Experiments with the 600-W SPMSMs are executed to verify the feasibility of the proposed control method.
机译:本文提出了单逆变器双并联(MIDP)表面安装永磁同步电动机(SPMSM)驱动系统的控制方法。与MIDP感应电机驱动系统不同,MIDP SPMSM驱动系统由于缺乏打滑而遭受固有的不稳定性。所提出的主动阻尼控制方法避免了由于机械和电气不平衡引起的系统振荡,并使系统稳定运行。本文还提出了用于MIDP SPMSM驱动系统的简单的最大每安培最大转矩控制方法。通过数学计算得出的最佳电流可减小电流幅度并提高驱动效率。为了最大化MIDP电机驱动系统的优点,还应用了无传感器算法。用600瓦SPMSM进行了实验,以验证所提出的控制方法的可行性。

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