神經(jīng)網(wǎng)絡(luò)交流傳動系統(tǒng)自適應(yīng)控制

1、江蘇大學(xué)碩士學(xué)位論文神經(jīng)網(wǎng)絡(luò)交流傳動系統(tǒng)自適應(yīng)控制姓名：孫宇新申請學(xué)位級別：碩士專業(yè)：農(nóng)業(yè)電氣化與自動化指導(dǎo)教師：王德明20050601江蘇大學(xué)碩士學(xué)位論文ABSTRACTThispapermainlystudytheANNappliedininductionmotorvectol’controlandexploretheapproachesofANNapplicationsininductionmotorvectorcontrolTe

2、alizethespeedclosedloopcontrolinthevectorcontrol，weeducedthenonlinearmappingrelationbetweenstatorcurrent／voltageandspeedin2phaseimmobilereferenceframeandrealizedtheidentificationofspeedandfluxusingBPneuralnetworks，Bydigi

3、talsimulation，wevalidatedthevalidityofusingANNtoidentifythespeedandfluxinvectorcontrol，andachievedthespeedsensorlesscontrolortheidentificationoffiuxinvectorcontrolsystemForthesakeoffastandaccuratecontrolofinductionmotoLd

4、esigntheadaptivefluxcontrollerandspeedcontrollerbasedneuronfortheinductionmotorvectorcontrolusingdigitalsignalprocessorrealizetheadaptivecontrolusingthecapabilityofneuronselfstudyadjustingtheweightonlineTheresultshowstha

5、tthedesignedschemeissimplyandeasytodigitalachieving，prefectindynamicpertormanceAHopfieldneuralnetworksisusedasadaptivecontroloftheACdrivesysteminthispapenThedynamicoutputofthespeedcontrollerisprogrammedthroughtheneuralne

6、tworksSpeedregulatorofACvectorcontrolsystemisreplacedbytheHopfieldneuralcontroller，andmakesthatthespeedcontrollerhasagoodrobusttosomeparametervariationAddingon—linetrackingneuralnetworksspeedcontrolleroftheloadtorque，ado

7、ubleneuralnetworksadaptiveprogrammingcontrolmodewhichispossessedoffunctionofparameteron—linetrackingisconstructedfortheloadtorquethatcan’tbecontrolledItfurIherimprovesthequantityofthesystemKeywords：Inductivemotor；Vectorc