基于模型预测控制的永磁同步电机泵类负载动态节能策略

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中图分类号：TP273 文献标志码：A 文章编号：2095-2945（2026）01-0155-04

Abstract：Thispaperproposesadynamicenergy-saving strategybasedonmodel predictivecontrol（MPC） forpermanent magnet synchronous motor（PMSM） driving pump-like loads.By establishing a d-q axis mathematical model of PMSM and combiningthetorque-flowdynamiccharacteristicsofpump-likeloads，thedynamiccouplingrelationshipbetweenthemotorand theloadisanalyzed，revealingthepotentialofenergy-savingoptimization.Onthisbasis，adynamicenergy-savingcotoler frameworkbasedonMPC-isdesigned，whichfurtherimprovestheenergyeficiencyofthesystembydefiningenergy-saving objectivefuncons，introduingconstraintsimplementingrollngoptizationandfedackcoetion.Finallytebustsad efectivenessof thecontrol strategyareverifiedbyanalyzing thetuningandstabilityoftheMPCcontrolparameters.

Keywords：permanentmagnet synchronousmotor（PMSM）;pumpload;dynamicenergyconservation;model predictivecontrol （MPC）;dynamic energy conservation controller

随着工业节能需求的日益增长，如何在保持系统性能的同时最大化能效，已成为电机驱动系统的研究热点。（剩余5699字）