简介:摘要:微型导弹具有尺寸小、重量轻、转动惯量小的特点,对干扰非常敏感;其飞行动力学模型具有高度的非线性特性,且气动参数具有不确定性,难以建立精确的数学模型;为实现其姿态、角速度的精确鲁棒控制,基于自适应抗干扰控制方法设计了微型导弹的角速度回路和过载回路的控制器。本文首先采用“系数冻结法”将控制系统模型变系数线性系统简化为常系数线性系统,并通过合理的变结构参数设计实现了两种回路结构的平稳过渡;通过仿真对所设计的控制器进行性能验证,结果表明自抗扰控制器能够实现对微型导弹的快速稳定控制,且不依赖于精确的弹体数学模型,具有良好的鲁棒性。
简介:[篇名]Aselftuningpredictivecontrollerbasedoninstantaneouslinearizationusingneuralnetworks,[篇名]Discrete-timeneuro-fuzzyadaptivecontrolbasedondynamicinversionforroboticmanipulators,[篇名]Fuzzyadaptiveoutputtrackingcontrolofaclassofcompositesystems,[篇名]Modelreferencefuzzyadaptivecontrolofdissolvedoxygenconcentration,[篇名]Model-referencefuzzyadaptivecontrolasaframeworkfornonlinearsystemcontrol,[篇名]Multivariablefuzzyadaptivecontrolofnonlinearsystems。
简介:[篇名]ADirectAdaptiveControlDesignforNonlinearDiscrete-timeUncertainSystems,[篇名]Adirectadaptivecontrolstrategyformanagingdiabetesmellitus,[篇名]Adaptivecontrolofaerospacestructureswithpersistentdisturbances,[篇名]Adaptiveneural/fuzzycontrolforinterpolatednonlinearsystems,[篇名]Anadvancedneuralnetworktopologyandlearning,appliedforidentificationandcontrolofaD.C.Motor,[篇名]Designoffuzzylogiccontrollerforthefinetuningofweightingparametersofdirectadaptivecontrol,[篇名]DirectAdaptiveControlforNonlinearMatrixSecond-OrderSystemswithTime-VaryingandSign-IndefiniteDampingandStiffnessOperators,[篇名]Fuzzydirectadaptiveslidingmodecontrolofinterconnectedlarge-scalesystems。
简介:Modelreferenceadaptivecontrolofcontinuous-timesystemswithanunknowninputdead-zone,Modelreferenceadaptivecontrolofnon-linearmultivariablesystemsusinganinteractorstructureestimation,Modelreferenceadaptivecontrolofsynchronousmachinespeedviamodel-updatingconcept,ModelReferenceAdaptiveControlusingDelta-operatorwithNeuralNetworkforPneumaticServoSystem.