永磁同步电机模型多步预测电流控制

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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；稳态跟踪精度中图分类号：TM351 文献标志码：A 文章编号：2095-2945（2026）01-0028-04

Abstract：Inthisarticle，animprovedmulti-stepfinitecontrolsetmodel predictivecurrentcontrol（FCS-MPCC）basedon adaptiveintegralextendedstateobserver（AIESO）isproposedforpermanentmagnetsynchronousmotor（PMSM）.Theimproved multi-stepFCS-MPCC basedonsectorisintroducedinthecurentloop.Theelementsofthevoltagevectorsetarereducedwith diferentsectordivisionmethods，soitcouldreducethecomputationalburdentosomeextent.Meanwhile，consideringthatthe high-gainextendedstateobserver（ESO）willobtainfasterconvergenceandbettrtrackingaccuracyintheory，thesystem disturbancerejectioncanbeenhanced，butthenoisesuppresionperformancewill becomepor.Whensystemsubjectto disturbance，theadaptivegainwillincreasetoenhancethesystemdisturbancerejectionandbecomesmalltoimprovethenoise suppresioninsteady-state，especiallinthedisturbedbytime-varyingdisturbance，thesmallgaininthesteadystatewillead topoorsteady-state trackingaccuracy.Finaly，theexperimentalresultsverifytheefectivenessoftheproposedmethod.

Keywords： permanent magnet synchronous motor;finitecontrolsetmodel predictivecurrntcontrol（FCS-MPCC）；multistep predictive control; adaptive integral extended state observer（AIESO）; steady-state tracking accuracy

因永磁同步电机具有结构简单、功率密度大、转矩惯量比高等特性，所以自前已应用于新能源汽车、工农业等领域中。（剩余5909字）