科技创新与应用2026,Vol.16Issue(1):28-31,4.DOI:10.19981/j.CN23-1581/G3.2026.01.006
永磁同步电机模型多步预测电流控制
摘要
Abstract
In this article,an improved multi-step finite control set model predictive current control(FCS-MPCC)based on adaptive integral extended state observer(AIESO)is proposed for permanent magnet synchronous motor(PMSM).The improved multi-step FCS-MPCC based on sector is introduced in the current loop.The elements of the voltage vector set are reduced with different sector division methods,so it could reduce the computational burden to some extent.Meanwhile,considering that the high-gain extended state observer(ESO)will obtain faster convergence and better tracking accuracy in theory,the system disturbance rejection can be enhanced,but the noise suppression performance will become poor.When system subject to disturbance,the adaptive gain will increase to enhance the system disturbance rejection and become small to improve the noise suppression in steady-state,especially in the disturbed by time-varying disturbance,the small gain in the steady state will lead to poor steady-state tracking accuracy.Finally,the experimental results verify the effectiveness of the proposed method.关键词
永磁同步电机/有限控制集模型预测电流控制/多步预测性控制/自适应积分扩张状态观测器/稳态跟踪精度Key words
permanent magnet synchronous motor/finite control set model predictive current control(FCS-MPCC)/multi-step predictive control/adaptive integral extended state observer(AIESO)/steady-state tracking accuracy分类
信息技术与安全科学引用本文复制引用
邓志翔,徐军,王军晓,邢科新,何德峰..永磁同步电机模型多步预测电流控制[J].科技创新与应用,2026,16(1):28-31,4.基金项目
国家自然科学基金面上项目(62273306) (62273306)