全自動自堆積式螺旋速凍裝備關(guān)鍵技術(shù)研究.pdf

1、聲明本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人己經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻(xiàn)均己在論文中作了明確的說明。研究生簽名：驗圭螽2力∞年應(yīng)月以日學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機(jī)構(gòu)送交并

2、授權(quán)其保存、借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。。研究生簽名：雖圭置加，6年，土月落日Abs廿act碩士學(xué)位論文AbstractCurrentlythemostadvancedquick—freezingequipmentOiltheinternationalmarketistheautomaticselfstackingspiralquickfreezingdeviceThedevice

3、hastheadvantagesofhighproductionefficiencyhighdegreeofautomation，smallfootprint，goodsanitationandSOon，leadingthefuturedevelopmenttrendofnewfoodquickfreezingequipmentBasedontheanalysisofthemainstructureandworkingprinciple

4、ofselfstackingspiralquick—freezingdevice，thispaperstudiesthekeytechnologies，suchasconveyingsystem，transmissionsystemandmultimotorproportionalsynchronouscontrolofthedevice，andthenguidesthedevelopmentandoptimizationofthede

5、viceThemaincontentsofthispaperareasfollows：(1)Basedontheanalysisofthemainstructureandworkingprincipleoftheselfstackingspiralquick—freezingdevice，thepartsandcausesofthefailureoftheflexibleconveyingsystemandthetransmission

6、systemwerestudied，andaseriesofimprovementandoptimizationschemeswereputforward(2)Thetrajectories，selflockingstructuresandselftelescopingstructuresofconveyorbeltswerestudiedtoensurethesmoothformationofthebelttowerThemateri

7、al，structureandselfsupportingpositionofthesupportingplateathomeandabroadwerestudied，andtheweakpointweredesignedandoptimized(3)ThelayoutandstructureofthespiralrollingguiderailwerestudiedThecompactnessofthesystemandtheform

8、ationofthespiraltowerwereputforward，andtheunfavorablefactorswhichaffectthestableoperationoftheguiderailweresummarizedBasedontheHertzcontacttheorythemathematicmodelofthecontactstiffnessoftheguiderailsystemwasestablishedAb

9、earingtyperollingguiderailwasproposedandvalidated(4)Aimingattheproportionalsynchronouscontroloftheinnerandouterdrivingmotorandthedischargemotorofthespiralrollingguide，theappropriatecontrolstructurealgorithmwasanalyzedand

10、selectedThespeedratioofthedrivingmotorwasanalyzedandcalculatedThefuzzyPIDcontrollerwasstudiedanddesigned，andthestabilityandgoodrobustnessoftheproportionalsynchronouscontrolofthethreemotorswereverifiedbyMATLAB／SimulinkKey