永磁同步电机无加权因子的模型预测控制  

Model Predictive Control Without Weighting Factor for Permanent Magnet Synchronous Motor

作　　者：祖冉 黄妍慧 李敏 ZU Ran;HUANG Yanhui;LI Min(Anhui Technical College of Mechanical and Electrical Engineering,Wuhu 241002,Anhui,China)

机构地区：[1]安徽机电职业技术学院,安徽芜湖241002

出　　处：《江汉大学学报（自然科学版）》2023年第6期89-96,共8页Journal of Jianghan University：Natural Science Edition

基　　金：安徽省教育厅科学研究资助项目(2023AH052700)。

摘　　要：提出了一种基于模型预测控制(MPC)的转矩和磁链控制策略,该策略能够对级联的评价函数进行优化。根据评价函数值,以在线自适应的方式选择评价函数的计算顺序。相对于单个评价函数的传统方法,该方式无需对加权因子调整和计算。通过实验验证了该策略的有效性和总体性能。A torque and flux control strategy with cascaded evaluation functions'optimization for electric drive systems was presented based on model predictive control(MPC).According to the evaluation function values of the previous step,an intuitive decisionmaking logic for the sequence of evaluation function execution was adopted in an online selfadjustable manner.Compared with the traditional method of a single evaluation function,this method did not require adjustment and calculation of weighting factors.The effectiveness and overall performance of the proposed system were verified through experiments.

关 键 词：永磁同步电动机(PMSM) 模型预测控制 评价函数 无加权因子 决策查找表 

分 类 号：TP276[自动化与计算机技术—检测技术与自动化装置]