船舶綜合液壓推進(jìn)系統(tǒng)設(shè)計(jì)及動(dòng)態(tài)仿真

1、分類(lèi)號(hào)UDC驢8561108密級(jí)——單位代碼!Q151船舶綜合液壓推進(jìn)系統(tǒng)設(shè)計(jì)及動(dòng)態(tài)仿真指導(dǎo)教師指導(dǎo)教師陳海泉閻欣孫玉清學(xué)位授予單位職稱(chēng)職稱(chēng)教授教授大連海事大學(xué)申請(qǐng)學(xué)位級(jí)別碩士學(xué)科與專(zhuān)業(yè)輪機(jī)工程論文完成日期2006年2月論文答辯日期2006年3月答辯委員會(huì)主席膨鑫TheDesignandSimulationofShipComprehensiveHydraulicPropulsionAbstractWiththedevelopmentof

2、modemshippingtowardsmacro—scaleopermiontechnologyspecializationandspeed—up，asthetraditionalpropulsionmode，thedieselpropulsionmodecannotappealtothemodemshipping，sothatnewpropulsionmodewithgoodmaneuverabilityandperformance

3、areurgentlyneededtomeetthedemandsofmodemshippingAfterwards，shipelectricpropulsion，superconductingelectromagneticpropulsion，waterjetpropulsionandhydraulicpropulsionareproposed，whereelectronictechnologyandmagneticfluidtech

4、nologyareappliedintoshippingpropulsiondevicesHoweverthesedrivemodeshowsomedeficiencies，Thus，inthispapertheshiphydraulicdrivewithgreatpotentialispresented，withanalyzingtheadvantagesanddisadvantagesofeachdrivemodeandapplyi

5、ngthefluiddrivetechnologyintoshippingBasedonshippropulsionprinciplesandthehydraulicpropulsiontechnologyasystemdesignplanoftheshiphydraulicpropulsionisestablished，andaphy’sicalmodelisdesignedtovalidateitsfeasibilitywithth

6、emethodofmodeltestThesimilaritycriterionofscrewpropellermodelisdeterminedbythemethodofdimensionalanalysis，andinertiamassisselectedtosimulatethescrewpropeller；thedieselissubstitutedbytheelectromotorasthemainengineThenasui

7、tofexperimentaldevicesisestablishedforstudyingfurthertheshiphydraulicpropulsionWithcombiningthepowerflowprinciple，thehydraulicsystemmodeloftheshiphydraulicdrivesystemisproposedbythePowerBondGraphThemainengineandscrewprop

8、ellermodelareproposedaccordingtotheirperformancesThen，thehydraulicdrivesystemmodelispresentedSimulationexperimentsbyMatlab／Simulinkisconducted，andtheresultsindicatethattheshiphydraulicdriveinisadrivemodewithgoodperforman