Z6500水平定向钻机动力头及其液压驱动系统动力学研究

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1、X季夫淳硕士学位论文Z6500水平定向钻机动力头及其液压驱动系统动力学研究导¨】姓名职称I"请学位级别硷文提交日期学位授予单位焦生杰教授』学碗：11学科专业名称2009年4J15口论文替辩Iq期机械IU子工程2009年5门5日答辩委员会主席学位论史评阒人茈水撤救授牵世坤教授级商1’黧～AbstractHorizontaldirectionaldrillingisthespecialtrenchlessequipmentthatusedHorizontaldirectionaltechnology．Whe

2、nituesed，themachineonlybringsasmallenvironmentalpollutionandtrafficimpact，shortconstructionperiod，thelowcostofcomprehensiveconstructionandsignificantsocialbenefits．Withtheincreasingeffortsofthebasicconstructing，theresearchonthismchinehasbeenconcernedbymo

3、repeople．Therefore，ithasaveryimportantsignificanceinresearchontheparameters，suchas，staticmechanicalpropertiesanddynamiccharacteristicsofHorizontaldirectionaldrilling，affecttheworkcapabilityoftheequipment．InthekeyassemblyoftheHDD，Drillpowerpackisthemechan

4、icaldriveandtheexecutivepartofHorizontaldirectionaldrillingthatprovidetheonwarddriveanddraggingbackdrive．BycontrastthemechanicalconfigurationofthefamousHDDaroundtheworld，wedesignedtheDrillpowerpackofZ6500．Andthen，weanalysedthestaticintensityandstiffnesso

5、fitspivotalassemblybyANSYSsoftware．Bycontrastresultswiththeoretics,wegotsomeadviceforimprovethecapabilityofHDD．Atthesametime，wedesignedthehydraulicdrivingsystemandconfirmedtheparametersofmainhydraulicelements．Basedontheanalyseoftheconfigurationcharacteri

6、sticsofDrillpowerpackandHydraulicdrivingsystem，thearticlemadearelevantmathematicalmodelanddynamiccharacteristicsanalyse．Then，byusingAMESimsoftware，wegottheresultsofZ6500thatincludetheworkingvelocityofDrillpowerpack，thepressureofsystem，thefluxofthehydraul

7、icpumpandhydraulicmotor,etc．Finally,weanalysedtheresultsandgotconclusionthatthehydraulicdrivingsystemCanmadeagoodjobforthesprcialworkingenvironmentofZ6500HDD．Keywords：HorizontalDirectionDrillMachinery，drillpowerpack，finiteelementanalysis，hydraulicsystem，

8、AMESirnsimulationII论文独创性声明本人声明：本人所呈交的学位论文是在导师的指导下，独立进行研究工作所取得的成果。除论文中已经注明引用的内容外，对论文的研究做出重要贡献的个人和集体，均已在文中以明确方式标明。本论文中不包含任何未加明确注明的其他个人或集体已经公开发表的成果。本声明的法律责任由本人承担。论文作者签名：以降穹耻)旱a哆年朋妇论文知识产权权属声明本人在导师指导下所完成的论文及相关的职务作品，知识产权归属学校。学校享