深海采礦系統(tǒng)縱橫搖補(bǔ)償裝置的方案及主要參數(shù)研究.pdf

1、中南大學(xué)碩士學(xué)位論文深海采礦系統(tǒng)縱橫搖補(bǔ)償裝置的方案及主要參數(shù)研究姓名：劉治波申請學(xué)位級別：碩士專業(yè)：機(jī)械電子工程指導(dǎo)教師：禹宏云20080603中南人學(xué)碩十學(xué)位論文ABSTRACTABSTRACTThecompensationdeviceofpitchingandrollingmovementisanimportantpartofthedeepseaminingsystemAtthetop，theliftingpipeishungin

2、theheavingplatformoftheminingship，andattheboRom，itisconnectedwiththeminingmachineviathebufferandthesoftpipeUndertheinfluenceofthepitching，rolling，towingmovementoftheminingshipandthewalkingofminingmachine，theliftingpipewo

3、uldnotstandvertically；withitsbottomhasmuchdepartureInordertoavoidtheliftingpipefrombearinggreatbendingstressandstrainwhichwouldcausedamage，moreovertomaketheminingsystemworksafelyitisnecessarytodesignareasonableconnection

4、devicewhichcouldpitchandrollwiththeliftingpipeBasedontheaboveaims，thisthesishasdonesomeresearchesonthecompensationdeviceofpitchingandrollingmovement’Themainworksareasfollows：1、AccordingtOtheworkpurposeofthecompensationde

5、viceofpitchingandrollingmovement，thewholedesignschemeoftheconnectingdeviceispresentedThestructureoftheinnerandouterflameandtheconnectionschemeoftheinnerandouterframeweredetermined2、Basedontheintensitycondition，themainstr

6、uctureofthecompensationdeviceofpitchingandrollingmovement，suchastheinnerandouterframe，thepitchingaxisandrollingaxis，havebeendesignedandcalculated3、Consideringtheouterflameandrollingaxis，theinnerflameandpitchingaxisassuba

7、ssemblyrespectivelythefiniteelementmodelofthemhavebeenestablished，thentheirmodeanalysishavebeendoneSomelowernaturalfrequenciesandcorrespondingmodeshapeshavebeencalculated，theresultshavebeenanalyzed4、Thestaticstructuralan