仿生機(jī)器魚運(yùn)動(dòng)分析研究.pdf

1、中國科學(xué)技術(shù)大學(xué)博士學(xué)位論文仿生機(jī)器魚運(yùn)動(dòng)分析研究姓名：俞經(jīng)虎申請(qǐng)學(xué)位級(jí)別：博士專業(yè)：精密儀器與精密機(jī)械指導(dǎo)教師：竺長安李川奇20040501ABSTRACTBasedontheexperimentalanalysisoffreshfish，thisdissertationdoessomeresearchabouttheswimtheoryOnthebaseofit，weworkouta(multijunctional)roboticf

2、ishwhichcanimplementthebasiskineticmodes，suchaspatrol，acceleration，turnaround，upsanddownsFurthermore，theauthorapplythetheoryofplanarwaveblankinliquidandslenderbodytheoryrootinaerodynamicstothefish，establishthedynamicalmo

3、del，anddosomeliquidexperimentstochecktherightuessofthemodelOnthebaseofthemodel，theauthordosomefurtha“researchontheissuesofpropulsiveefficiencypropulsivestabilityoptimumdesign，andmakeatheoreticalbaseforthedesignoffuturesu

4、bmarineaircraftThemaincontenmgoes“follows：1afiefassortingtheboostingwayofthousandstypesofmarinefish，theauthorfindthatthespeedoffishwithnulunartailfinisthefastestthroughbionicsresearch，thenestablishthefluctuationequationo

5、ffishkinematics，anddosomekineticsimulationonthismodelInthesimulation，theauthorreviewseveryparameterinthemodel，checkstheaffecttofishmovement，doessomeexchangecalcuhtionaboutkineticparametersoffreshfishandroboticfish，andpro

6、videsakineticmodelforroboticsfish2DesignanddevelopmultijunctionalroboticfishthatCalldothekineticmodessuchaspatrol。acceleration，tumaround，upsanddownsDosomeresearchonthedrivenstructures，bodyshapechangeorgansturning，upsandd

7、ownsframeworkofthefish。Bringforwardthemethodtoimprovetheboostingstabilityofthefish3Basedonthetheoryofplanarwaveblankinliquidendslenderbodytheoryrootinaerodynamics，theauthorestablishdynamicfeaturemodelsformanyjointsroboti

8、cfish，dosome血therresearchonthedriveanddrivenefficiencyandvalidatethemodelthroughthepracticalroboticfish4Establishthecontrollablesystemofthreejoints，implementthebasickineticways，suchasforwardandbackwardactions，acceleratio