Suboptimal control of magnetic levitation (Maglev) system

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原文链接

NETL

外文摘要：The magnetic levitation system (Maglev) is highly nonlinear and unstable system。 The Stabilization of magnetic levitation system is quite difficult without controller implication。 But， the control effort itself has own dynamics that increases the overall dynamics of the system。 For optimal control， one can need the entire states of the system should be measurable which requires a costly reconstructive filter。 So that， a reduced order modeling based suboptimal controller is proposed。 The model reduction technique provides a platform to easy understanding of original system。 It also provides a simpler dynamics for easy handling and control aspect。 The suboptimal controller is cost effective and hardware requirement is substantially decreased。 The simulation results verify the effectiveness of proposed method。 In addition， the advantage of proposed controller is indicated in comparison with an optimal control method。

外文关键词：

magnetic levitationnonlinear control systemsoptimal controlreduced order systemsstabilityMaglev systemmagnetic levitation systemmodel reduction techniquenonlinear systemreduced order modeling based suboptimal controllerstabilizationunstable systemEquationsMagnetic levitationMathematical modelOptimal controlReduced order systemsSuspensionsTransfer functionsMaglevMagnetic levitationModel ReductionOptimal ControlSuboptimal Control

作者：

Pati, Avadh、Negi, Richa

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作者单位：

Dept. of Electr. Eng., MNNIT, Allahabad, India

会议名称：

nternational Conference on Reliability, Infocom Technologies and Optimization

会议地点：

Noida(IN)

会议母体文献：

2014 3rd International Conference on Reliability, Infocom Technologies and Optimization

页码：

1-6

出版时间：

2014

DOI：

10.1109/ICRITO.2014.7014708