低频电动振动台的关键技术
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摘要
简要介绍了低频电动振动台校准系统的结构和工作原理 ,分析了其存在非线性的原因。针对这些因素提出了在整个系统特别是对其核心——低频电动振动台的研制设计过程中应采取的措施、改进的方法和关键技术。
This paper introduces the configuration and working principle of low frequency electrodynamic vibration shaker calibration system, and analyzes nonlinear factors. Being aimed at these factors, this paper points out some improvement and key technologies in the course of designing the whole system, especially the vibration shaker.
This paper introduces the configuration and working principle of low frequency electrodynamic vibration shaker calibration system, and analyzes nonlinear factors. Being aimed at these factors, this paper points out some improvement and key technologies in the course of designing the whole system, especially the vibration shaker.
引文
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[2]奚德昌,赵钦淼.振动台及振动试验[M].北京:机械工业出版社,1985.
[3]魏燕定.超低频标准振动台波形复合迭代自学习控制策略研究[J].机电工程,1999,(5):30～32.
[4]方重.大型模拟地震振动台的特殊控制[J].世界地震工程,2000,16(4):106～108.
[5]ErtlH,KolarJW,ZachF C.Basic considerations and topolo-gies of switched- mode assisted linear power amplifiers[J].IEEE Trans-actions onIndustrialElectronics,1997,44(2):116～123.
[6]胡小弟,朱伟繁.涉及电动振动台选型的结构与技术的评价和分析[J].环境技术,2002,(5)1～4.
[7]FairR,BoltonH R.Analysis and design of electromagneticmoving coil vibration generators[A].SixthInternationalConference onElectricalMachines andDrives[C].1993.529～534.
[8]WatadaM,FukuyaY,EbiharaD,OkadaT,TakuraT.Kinet-ic characteristics of cylindrical moving coil linearDC motor for vibrator[A].SeventhInternationalConference onElectricalMachines andDrives[C].1995.359～362.
[9]KasardaM E,etal.Effectof sinusoidal base motion on a mag-netic bearing[A].Proceedings of the2000IEEE InternationalConfer-ence onControlApplications[C].2000.144～149.
[10]DyckD N,MurrayB S.Transient analysis of an electromag-neticshaker using circuit simulation with response surface models[J].IEEE Transactions onMagnetics,2001.37(9):3698～3701.
[11]GodhwaniA BaslerM J.A DigitalExcitationControlSystemforUse onBrushlessExcitedSynchronousGenerators[J].IEEE Trans-actions onEnergyConversion,1996,11(9):616～620.
[12]魏燕定.迭代自学习控制算法收敛速度研究[J].机电工程,1995,(5):178～180.
[13]KyongB Lim,CoxD E.ExperimentalRobustControlStud-ies on anUnstableMagneticSuspensionSystem[A].AmericanControlConference,Vol.3[C].1994,3198～3203.
[14]KarshenasM,DunniganM W,WilliamsB W.AdaptiveIn-verseControlAlgorithm forShockTesting[J].ControlTheorry andApplications,IEE Proceedings,2000,147(5):267～276.
[15]Kuang-ChyiLee.FuzzyControl forVibrationTesting[A].FuzzySystemsSymposium,SoftComputing inIntelligentSystems andInformationProcessing[C].Proceedings of the1996Asian.1996.370～375.
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