基于PIC單片機(jī)直流電機(jī)多速控制器的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、鄭州大學(xué)碩士學(xué)位論文基于PIC單片機(jī)直流電機(jī)多速控制器的設(shè)計(jì)與實(shí)現(xiàn)姓名：徐海申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：檢測(cè)技術(shù)與自動(dòng)化裝置指導(dǎo)教師：馮冬青20070510鄭州大學(xué)碩L學(xué)位論文AbstractNowadaysautomaticcontrolsystemshavebeenwidelyusedanddevelopedineveryaspectoflifeAsthearteryinthe撇ofelectricdrivesystemsDCdrive

2、rsbdx)memoleandmoreimportantinmodemproductionForalongtime，DCmotorhaspossessedthemainroleintheareaofelectricdrivebecauseofitsneatlyadjustmentsimplemethodandsmoothtiminginawiderangebesidesitscontrolperformanceisexcellentDC

3、motoriswidelyusedOiltheautomaticequipmentssuchasCNCandindustrialrobotAsthescaleofprodilctJollb&。omeslargerandlargerthedemandandrequirementsbecomehigherandhigher∞theresearch011improvingtheDCcontrollingsystembehaviorhasimp

4、ortantsenseThispaperaccordingtotherequirementofthe27THResearchInstituteofChinaElectronicTechnologyCorporation(Group)，asystemofDCmotormultiplespeedsbasedonPICMCUisdesigned，asitsn既掰sarytestequipmentItfinishedthetotalprojec

5、tdesignofsystemandmodelselectionThehardwareandsoftwaredesignofthesystemaccordingtotheprecedingsolutions鋤discusseddetailedForthehardwarepartafteradissertationonthewholedesignthecorehardwareofthecontrolsystemisthePICMCU，th

6、epaperintroducedthedetailsofsomehardwareproblemincludinginputcircuitofkeyboardserialcommunicationcircuitmea吼玳circuitD／AswitchingcircuitanddisplaycircuitandSOonThemethodofsoftwareplanningforitisalsodiscussedForthesoftware

7、part1以tlltheintroductionofmodulardesignconceptsumeprocedure：flowchartsofmainprogramsubroutine躺offeredThepaperdesignsthesoftwarewhichachievesthefunctionssuchasinstallparametersdownloadparameters，startup，stop，accelerateand

8、decelerateThisnowfamilyofPICenablescosteffectivedesignofcontrollersforDCmotorswhichc雒fulfillmoleconditionsconsistingoffewersystemcomponents，lowcrsystemcostandincreasedperformancesAimingatthecharacteristicofbedenvironment

9、andseriousdisturbancemanykindsofsoftwareandhardwaretechnologyareappliedtoimprovesystematicantiinterferenceabilitywhichcomprehensivelyimprovesystematicdependabilityandpracticabilityIthasbeenprovedbyexperimentsthatthissyst