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控制与算法 PWM控制 故障诊断 ★ 3.0

基于扩展卡尔曼滤波与自适应线性自抗扰控制的连续波脉冲发生器双自由度策略

Double DOF Strategy for Continuous-Wave Pulse Generator Based on Extended Kalman Filter and Adaptive Linear Active Disturbance Rejection Control

语言:

中文摘要

永磁同步电机(PMSM)在连续波脉冲发生器中应用广泛,但常受负载冲击和测量分辨率限制。本文提出一种结合扩展卡尔曼滤波(EKF)与自适应线性自抗扰控制(LADRC)的双自由度控制策略,有效提升了系统的抗扰动能力与控制精度。

English Abstract

Permanent magnet synchronous motor (PMSM) has been widely employed in the continuous-wave pulse generator and exhibits advanced performance. However, its applications are constrained to some extent, because of the alternating load shocks and measurement resolution, etc. To cope with these issues, a double degree-of-freedom (DOF) control strategy that combines the extended Kalman filter (EKF) and a...
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SunView 深度解读

该研究提出的EKF与自适应LADRC控制策略,在提升电机控制精度和抗负载扰动方面具有显著优势。对于阳光电源而言,该技术可应用于风电变流器及储能系统中的PCS电机驱动控制模块,特别是在应对复杂电网环境下的负载波动时,能有效提升系统运行的平稳性与鲁棒性。建议研发团队关注该算法在复杂工况下的动态响应优化,以提升阳光电源在高性能电机驱动控制领域的竞争力。