基于DSP的深孔加工過程監(jiān)測系統(tǒng)的研究.pdf

1、西安理工大學(xué)碩士學(xué)位論文基于DSP的深孔加工過程監(jiān)測系統(tǒng)的研究姓名：劉西安申請學(xué)位級別：碩士專業(yè)：機(jī)械電子工程指導(dǎo)教師：鄭建明20080301AbstractTitle：RESEARCHONTHEDEEPHOLEDRILLINGMONITORINGSYSTEMBASEDONDSPMajor：MechanicalandElectronicEngineeringName：Xi’anUUSupervisor：ProfJianmingZHENG

2、AbstractSignature：羔∑唑l=!uSignature：Thedeepholemachiningisanimportantbranchinmechanicalmachining，withtheincreasingdevelopmentofdeepholeautomationtechnologyitisessentialtoresearchontoolweal“andchipremovalconditionreal—time

3、monitoringindeepholemachiningTakingBTAdeepholedrillingmachineasobjective，onthecharacteristicofdeepholedrillingextractingthepowerandoilpressureasthemonitorsignals，thereal—timemonitoringsystem，whichisblockchipsandtoolcondi

4、tionindeepholedrilling，iseatablishedwithcuttingpowerandoilpressureasmonitoringsignalAccordingtothereal—timeperformancerequirementofmonitorsystem，usingTMS320F2812asthecentralprocessingunitofthemonitoringsystemhardwareplat

5、form，thehardwaredesignofthereal—timemonitoringsystemiscompletedThismonitorsystemhasthemorefunctionsoftherealtimeacquisition，analysisandrecognitionoftheworkingconditionsignalViatheserialinterface，theacquisitionmonitorings

6、ignalsaretransportedtocomputerandtheanalyzingandprocessingofthecollecteddatuminthefurtherisprocessedThemonitoringsystemhardwarecircuitisdesignedinmodularizationThehardwaremoduleofthemonitoringsystemincludestheclockcircui

7、t，powersupplycircuit，theresetcircuit，thememoryextendedcircuit，thedataacquisitioncircuit，theserialinterfacecircuit，simulationinterfaceThelowlayerconfigurationofthemonitoringsystemiscompletedbyusingCCSintegrateddevelopment

8、environmentOntheBTAsystemcomplexityandnonstationarityofoilpressureandpowersignal，usingadaptivenoisecancelingideathebackgroundnoiseofoilpressureandpowersignaliscanceledTakingtheoilpressureandpowersignalofmachinetoolidelru