基于希爾伯特變換的船舶電站準(zhǔn)同步并車裝置的研究與設(shè)計(jì).pdf

1、】03705】學(xué)位論文基于希爾伯特變換的船舶電站準(zhǔn)同步并車裝置的研究與設(shè)計(jì)楊洋指導(dǎo)教師譚躍教授申請(qǐng)學(xué)位級(jí)別工學(xué)碩士專業(yè)名稱電力電子與電力傳動(dòng)學(xué)位授予單位大連海事大學(xué)20，)7年3月英文摘要ResearchandDesignofthePreciseSynchronousAutomaticParallelEquipmentfortheMarinePowerSystemBaseduponHilbertTransfellTllAbsttactT

2、hemarinepowersystemisthecoreofthepowersystemoftheshipItplaysanimportantroleindeterminingthemarine’scostcontrol，technicalmeritandmaximumservicelifethepresentparalleloperationprocesshasverycomplexhardwaresystem，whichalsoha

3、sloweraccuracyismoredifficulttooperateandneededtoimprovewithadvancedprocessorchipBasedonworkofdevelopingthemarinepowersystemautomaticfrequencyandpowermodulationtunerthisthesisisgoingtoexplorehowthetimingsystemoftheautoma

4、ticparalleloperationswitchgearworks，andthedevelopmentmethodofthecontrolpanelofthewholesystemItelaboratesontheDigitalSignalProcessingtechnology(DSP)ofdrawingthepulsevoltageenvelopcurvewithHilbertTransformaccordingtotheFas

5、tFourierTransformAlgorithmItisalsoaboutparameterselectionwiththeuseofTMS320LF2407Atocompletethebefore—mentionedprocessItgreatlysimplifiestheexternalhardwarecircuitbyusingDSPTMS320LF2407AmodulusADCunittogetsamplingvalueof

6、thepulsevoltage，andthenusingsoftwaredesignapproachtogettheminimumvalueofthepulsevoltagesignalenvelopvalueandtolaterfigureoutthesynchronouspointatwhichtwosignalphasesmeetTheDSPTMS320LF2407AwhichhasgreatoperationcapacityCa

7、llincreasethesystem’sreactionvelocityandtimecontrolaccuracyIthaspracticaluseinthedevelopmentofthemarinepowersystemautomaticparalleloperationswitchgearThearticlealsofocusesonthehardwareinterfacecircuitofthesystem’scontrol

8、panel，thesoftwareflowpattem，andtheuserdefinedCOMprotocolbetweentheDSPTMS320LF2407andSCMAT89S52TheoperatorscannotonlygetvariousparametersofeachpowersetdirectlyfromtheLCDmodule，butalsocanoperatetheDSPTMS320LF2407systemmanu