A Novel Speed Controller of Ultra-High-Speed PMSM for A-Mechanically-Based-Antenna (AMEBA)
A Novel Speed Controller of Ultra-High-Speed PMSM for A-Mechanically-Based-Antenna (AMEBA)
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DOI：
10.1109/apec43599.2022.9773724
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发表时间：
2022-03
期刊：
影响因子：
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通讯作者：
K. Tasnim;Md Nazmul Islam;M. Haque;Seung-duck Choi
中科院分区：
文献类型：
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作者：
K. Tasnim;Md Nazmul Islam;M. Haque;Seung-duck Choi
提出了一种用于超高速永磁同步电机（UHS-PMSM）的鲁棒抗扰速度控制器，用于辅助机械天线（AMEBA）在水下和地下设施等非射频环境中工作。设计了一个2kW， 8.33kHz，高功率密度的UHS-PMSM来操作AMEBA。该电机的稳健高速控制对于信号的准确传输至关重要。然而，随着温度和频率的增加，电机性能和系统稳定性会随着参数的变化而恶化。为了解决这些问题，提出了一种新的快速抗干扰滑模无差拍模型预测（ADSM-DMP）控制方法，以实现精确的速度控制和最小化动态参数变化的影响。该控制器的稳定时间提高了47.7%，平均转矩波动降低了96.7%，电流总谐波失真（THD）降低了12.46%。为了实验验证所提出的控制器，设计了基于级联码GaN-FET的逆变器，可在高频和高温区域工作。
A robust and anti-disturbance speed controller for an ultra-high-speed permanent magnet synchronous machine (UHS-PMSM) is proposed to assist A Mechanically Based Antenna (AMEBA) in an RF-denied environment such as underwater and underground facilities. A 2kW, 8.33kHz, high-power-density UHS-PMSM is designed for operating the AMEBA. Robust high-speed control of this motor is crucial for an accurate transmission of the signal. However, motor performance and system stability deteriorate due to parameter variation at increased temperature and frequency. To address these issues, a novel fast Anti-Disturbance Sliding Mode-based Deadbeat Model Predictive (ADSM-DMP) control is proposed for precise speed control and to minimize the effect of dynamic parameter variation. The proposed controller achieves 47.7% faster settling time, 96.7% reduction in average torque fluctuation, and 12.46% reduced total harmonic distortion (THD) in current. For experimentally validating the proposed controller, cascode GaN-FET based inverter is designed to operate in high frequency and high-temperature regions.