基于ARM的數(shù)控沖床自動(dòng)送料系統(tǒng)的設(shè)計(jì).pdf

1、武漢理工大學(xué)碩士學(xué)位論文基于ARM的數(shù)控沖床自動(dòng)送料系統(tǒng)的設(shè)計(jì)姓名：馬紅申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械制造及其自動(dòng)化指導(dǎo)教師：陳作炳20090501武漢理T大學(xué)碩士學(xué)位論文AbstractNumericalcontrolpunchfeedingsystemismainlyusedtomatchwiththepunch，controlthepanelveneertomoveandthepunchtopunchaccordingtothese

2、ttingsoftheprogramsintheprocessofpunching，toachieveahi曲degreeofautomationofpunchingAsthebasicrequiementofpnuchingautomation，thelevelofautomationofaffectproductiveefficiencyandthelevelofautomationofpunching；onlywhenitsdeg

3、reeofautomationgoeswithpunchingandevenhigherthanpunchingequipment，thefullautomationofpunchingwouldbeachievedEmbeddedSystemisanewdevelopingdirectionaftertheITnetworktechnologyduetotheadvantagesofitsown，embededsystemisnOWw

4、idelyappliedtomilitaryanddefense，consumerelectronics，industrialcontrolandotherfieldsWiththeimprovementanddevelopmengtofelectronics，computerautomaticcontrol，precisionmachineryandtestingtechnology，punchingmachineautofeeder

5、sarealsoundergoingarapiddevelopmentandevolutionHowever，withthedevelopmentofembeddedmicroprocessors，embeddedsystemshavebeguntobeusedinthenumericalcontrolpunchautomaticfeedingsystemInthispaper$3C2440A，(Samsung’SARM920Tbase

6、dcontroller)，whichiswidelyusedasa32bitARMmicroprocessorisusedasthemaincontrollertheprocessorismanilyforembeddeddeviceswhichhasahighcost—effectiveandlowpowerconsumption，it’SeasytomigrationintheembeddedLinuxoperatingsystem

7、andhasastrongcontrolabilityandrichchipresourcesThesystemenablesthemachinetofeedpunchingautomaticallythestructureofhardwareandsoftwareissimple，andit’Seasytooperate，thesystemhasahighaccuracyofpositioningandgoodhuman—machin

8、einterfaceInthepapertheprojectisfirstdeterminedinaccordantewithpracticalrequirementsofproductionIntermsofhardware，weexpandNANDFlash，NOR_Flash，SDRAM，LCDtouchscreenmodulebasedon$3C2440A，andthedesignoftheX，Yaxismotoranddriv