基于預(yù)測(cè)控制的長(zhǎng)隨機(jī)網(wǎng)絡(luò)時(shí)延研究

1、華北電力大學(xué)(北京)碩士學(xué)位論文基于預(yù)測(cè)控制的長(zhǎng)隨機(jī)網(wǎng)絡(luò)時(shí)延研究姓名：樊艷艷申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：控制科學(xué)與工程；控制理論與控制工程指導(dǎo)教師：劉向杰201203華北電力大學(xué)碩士學(xué)位論文AbstractWiththedevelopmentofsocietyplantbecomesmoreandmorecomplex，theclassiccontrolsystemscannolongermeettheneed，thebiggestfeat

2、ureofcontrolsystemin21stcenturyistheintroductionofthenetworkstructureThefuturetrendisthattheinformationtransferbetweenintelligentnetworknodesensorcontrollerandactuatoristhroughthenetworkComparedwiththeclassicstructure，ne

3、tworkcontrolsystemshavedemonstratedagreatadvantageinlesswiring，structuralflexibilitysystemreliabilityandresourcesharingButitalsobringsinsomeproblems，suchasnetworkdelayandpacketloss，etcTheseissuesmakethesystemperformancen

4、olongergoodThispaperproposesthenonmodelingmethodandthemodelingmethodofthelongrandomnetworkdelayFirstofall，testandanalysisthenetworkrandomdelayconcludethecharacteristicsofthenetworkdelaythenmodeltheshortrandomnetworkdelay

5、underfourdifferentdrivesSecondly，thispaperproposesanonmodelingcontrolmethodforlongrandomnetworkdelayInthismethod，controller，actuatorandsensorarealldrivenbyclock，becauseofthenetworkdelaythecontrollercannotcalculatewell，SO

6、thispapergivesasolutionmethodanditsstabilityanalysisFinallyamodelingcontrolmethodforlongrandomnetworkdelayispresentedGiventhecharactersofthelongrandomnetworkdelayusingwavelettheorythispaperdecomposesthelongrandomnetworkd

7、elayintotwoparts：constantdelayandshortrandomnetworkdelaythenusethemodelingmethodoftheshortrandomnetworkdelaytheplantandthenetworkaremodeledtogetheratlast，predictivecontrolleriSintroducedtocontrolthegeneralizedcontrolobje