壓樁機(jī)自動調(diào)平控制系統(tǒng)的模糊PID控制研究.pdf

1、中南工業(yè)大學(xué)碩士學(xué)位論文壓樁機(jī)自動調(diào)平控制系統(tǒng)的模糊PID控制研究姓名：曾益昆申請學(xué)位級別：碩士專業(yè)：機(jī)械電子工程指導(dǎo)教師：何清華2001.2.1ABSTRACTThispaperputsforwardaschemeoftheautomaticlevelcontrolandautomaticsynchronouscontrolsystemforthestaticpiledrivel’s〕y以5jugcontro1飛elelectrohy

2、draulicproportionaltechniqueandfuzzybody一〕下D，ithasveryobviouspracticalvalueanditscontrolmethodsirenpproached1.Thesystemoverallplanisputoutafterdesigningthehydrauliccircuitbasedontheelectrohydraulicproportionalvalvesautom

3、aticlevelcontrolandautomaticsynchronouscontrolstrategyofthestaticpiledriver`sbody2.Themathematicalmodelofthecontrolsystemisbuiltwiththemethodormechanismbuildingmodelthroughanalyzingthepositionsystemofthestaticpiledrivers

4、bodyandthevalvesmotionequation.3AfteranalyzingtheaffectsofthePIDsthreeparametersontheperformanceofthesystemthefuzzyPIDpositioncontrollerisdesigned13yusingthefuzzycontrolstrategytochangedynamicallythethreeparametersoftheP

5、IDaccordingtothesystemcurrentstate.It，，，ekesupthelocalizationofthedigitalPIDcontrolarithmeticinverydegreerodachievedgoodcontroleffects.4.Thesimulationofthecontrolsystemisprocessedbyusingoftheassistantsoftwareofcontrolsys

6、temdesignMATLABitsimulatestheprocessofthewholesystemcontrolandtheresultsofthesimulationshowthecontrolsystemhasthecharacterist」csoffastresponseandgoodstahilitybyusingthefuzz獷PID.Thesimulationalsosupplyse山asisforthecorrect

7、nessofmathematicalmodelandthefeasibilityofthecorrectnessofthecontrolsystemschemeofthestaticpiledriver，hody.5.工ntheBorlandCBui]der4.0developingsurrounding，thestaticpiledriversbodycontrolsol飛warehasbeendesigned.TheVRalsoha