冷藏庫門運(yùn)動(dòng)控制器的研制與開發(fā)

1、南京理工大學(xué)碩士學(xué)位論文冷藏庫門運(yùn)動(dòng)控制器的研制與開發(fā)姓名：陸緯申請學(xué)位級別：碩士專業(yè)：機(jī)械電子工程指導(dǎo)教師：陸寶春20070704南京理工大學(xué)碩士學(xué)位論文玲藏癢門運(yùn)動(dòng)控制器的研制與開發(fā)AbstractWiththestandingenvironmentprotectiveandenergysavingprogressofClline辯refrigerationindustryitputsforwardlligherperformanc

2、erequestforrefrigerantequipmentAsaprimarymanufactoryofChineseelectricrefrigeratorygate，XueDuncompanyinthecityofHaimeninJiangsuprovincecooperated、Ⅳi也NanjingUniversityofScience&Technology，planedforinvestigatingrelevantadva

3、ncedmovememcontrollerbasedonitstypicalproductnamedDDLMelectricrefrigeratorygate，thenewcontrollerwillpullthecharacteristicofenergysaving，securityandeasyoperationuptoanewaltitude，andthatwillalsomaketheproductmorecompetitiv

4、e確ethesishasfinishedthedesignofthenewcontroller’ShardwareandsoftwarebasedonsufficientstudyontheshortagesofthequondamproductandthenewcontrollerconsistsofmanyadvancedchipssuchasdigitalsignalprocessordsPIC30F401l，ATmegaMCU(

5、AVR)professionalwirelesscommunicationchipllIi霉240landsoonThenewcontrollerappliesthetheoryofSinusoidalPulseWidthModulation(SPWM)toachievetheACfrequencyconversionvelocitycontrol，themethodnotonlyheightenstherunningspeedands

6、tability，butalsosolvestheproblemsuchasnoiseandconcussionwhicharebrou曲tbyusingtraditionalcontrolmethodbasedonrelaysMeanwhile，thecontrolsystemappliesdoubleinspectiongroundoncurrentandvelocitytoactualizeautoantiextrusionand

7、meettheneedforsecurityFurthermore，thenewcontrollermakesnseoftheshorthaulbidirectionalwirelesscommunicationtechnologytealizetheremotecontroloftherefrigeratorygateandthefunctionofonecontrollerformultigate。Thenewrefrigerato

8、rygatecontrollercomposesoftwo、parts：maincontrollerandremotecontrollerByactualspotdebuggingtimeaftertime，thetestingresultrevealsthatthesystemhasthecharacteristicofhi【ghrunningspeed，reliableantiextrusionaswellasthefunction

9、ofeasytooperateThesystemhasbasicallyreachedthefunctionandperformancedemandasexpected，aswellasachievedtheanticipatedtargetoftheresearchTheresearchanddesigntaskofthethesismaygainfBrtherextensionandindepthresearchintheappli