永磁同步电机驱动系统的鲁棒预测电流控制算法研发  

Research and Implementation of Robust Predictive Current Control Algorithm for Permanent Magnet Synchronous Motor Drive System

作　　者：赵忠志 段云森 马世杰 ZHAO Zhongzhi;DUAN Yunsen(The 2^(nd)Research Institute of CETC,Taiyuan 030024,China)

机构地区：[1]中国电子科技集团公司第二研究所,山西太原030024 [2]不详

出　　处：《电子工业专用设备》2024年第6期63-69,共7页Equipment for Electronic Products Manufacturing

基　　金：国家国防科技工业局基础科研项目(JCKY2021210B057)。

摘　　要：电流环参数鲁棒性差是制约传统预测电流控制(MPCC)成为高性能控制方法的主要因素。在针对这一问题的各种改进方法中,增量模型预测电流控制(IMPCC)作为一种简单可行的消除磁通量参数的方法成为研究热点。在此基础上,提出了一种基于参数自适应增量的MPCC(PAIMPCC);与其他基于增量模型的方法不同,该方法以IMPCC的预测误差为目标函数,结合有限时间梯度下降法(FGD)实时自适应更新电感,实现了对所有参数的鲁棒性。The poor robustness of current loop parameters is the main factor restricting the traditional Model Predictive Current Control(MPCC)from becoming a high-performance control method.Among various improvement methods for this issue,Incremental Model Predictive Current Control(IMPCC)have become a research hotspot as a simple and feasible method for eliminating magnetic flux.On this basis,a parameter adaptive incremental model based MPCC(PAIMPCC)is proposed.Unlike other incremental model-based methods,this method takes the prediction error of IMPCC as the objective function and combines Finite time Gradient Descent(FGD)to adaptively update the inductance in real time,achieving robustness to all parameters.

关 键 词：永磁同步电机 模型预测电流控制 鲁棒控制 

分 类 号：TM301.2[电气工程—电机]