含时滞的磁悬浮转子系统延时设计自抗扰控制

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关键词：时滞；磁悬浮转子系统；延时设计自抗扰控制器；互相关时滞辨识 中图分类号：TH39；TH133 文献标志码：A DOI：10.16385/j.cnki.issn.1004-4523.202401022

Delayed design active disturbance rejection control for active magnetic bearing rotor system with time delays

JIN Chaowu， HONG Zhendong， CAO Yingqing， ZHOU Jin， XU Yuanping （Colege ofMechanicalandElectricalEngieeing，Nanjing UniversityofAeronauticsandAstronautics，Nanjing210o16，China）

Abstract：Teexisteeofelaadtoeakeigofete'sntidsturbanceablityspaperpropoeladsictie disturbancerejectiootroleDDADC）foraactiemagetcearingrotrsytemittidlayByctielyisertigdelabee thecontrolleoutteedtateeEOueeofeleaisoddae estimtionabilityofESOinthetie-deasystemisiproedDuringteuseofD-ADRC，itisecessrtowtheihenteelay withinthesyreoreooelatioelaetiiaionmetodisopdtentiftenttelawie system.Inteiulatipafo，ismpditproorioateaaiotoldactisbae rejectioncotoletoiffoaeofeproosdotetd.Iepnttretielaft is identifieddilsedtfeof lopdelayofDD-ADRC.TesimulatioandexperimentalresultssowtatDD-ADRCeliminates thedelayefectoftheobsevatioloo， andtheupperlimitofobservationbandwidthandtheapicabletime-delayangeareimprovedcomparedtoLADRC.ComparedtoPID，the reduction in the second norm of rotor displacement of DD-ADRC is more than 70% ，and the disturbance suppression effect is obvious.

Keywords;tidelas;actiemagneticearingotorsystem;delaedesignactivedisturbancerejectiocotrole;ossoeiotie delay identification

主动磁悬浮轴承（activemagneticbearing，AMB）是一种高性能轴承，其原理是利用电磁力的作用将转子悬浮在设定的工作位置。（剩余18534字）