1、石油大學(xué)（華東）碩士學(xué)位論文自適應(yīng)控制器的研究及其在抽油機控制系統(tǒng)中的應(yīng)用姓名：張利軍申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：白連平20030401石油大學(xué)(華東)碩士論文摘要ABSTRACTThestudyonselfadaptivecontrolanditsapplicationtothecontrolsystemofthemotorreversinglongstrokepumpingunitThedissertatio

2、ngivesaconciseintroductiontothestateofthedevelopmentoflong—strokepumpingunitsAndexpatiatestheadvantagetodevelopmentthelongstrokepumpingunitwiththefeatureoflongstroke，lowspeedSPM，highefficiencyandmoreintelligence，Thedisse

3、rtationisfocusonthestudyofthemotorreversinglong—strokepumpingunitThedissertationstudiesthetri—closed—loopcontrolsystem，whichincludescurrentclosed—loop，speedclosedloop，positionclosedloopaswellasitsapplicationtothemotorrev

4、ersinglongstrokepumpingunitAndalsocombinedwithamodeIbasedonitsprinciple，thuspresentyouthestableandthedynamicconstructofthecontrolsystemThedissertationhasarelativelyfurtherdiscussionontheselfadaptivecontr01anddoesapilotst

5、udyofhowfoappJytheselfadaptivecontroltooptimizeoilextractionThesystemacquiresthevarietiesofthefluidlevelthroughidentif3，ingsomeparametersrelatingtotheloadofthesystemThepumpingparameterwillopentochangeaccordingtotheworkin

6、gconditionsofoilwellAkindofintelligentcontrolsystembasedonmicroprocessorhasbeendevisedforthemotorreversinglong—strokepumpingunit，whichhasthefunctionofdatasampling，dataprocessingandrealtimecontr01Thehardwareandsoftwareoft

7、hemotorreversinglongstrokepumpingunit’SintelligentcontrolsystemhavebeencompletedThepresentexperimentshowsthatthepumpingunithasgoodcontrolperformanceKeywords：motorreversinglongstrokepumpingunitselfadaptivecontrolsystemtri