301-522-0117 工号的转子临界转速计算转子的参数来源于 301-522-0117 工号的转子，有两个滑动轴承约束，参考轴承计算表中的轴承特性参数，如下表所示轴承的参数列表参数KxxKxyKyxKyyCxxCxyCyxCyy单位N/mN/mN/mN/mN • s/mN • s/mN • s/mN • s/m前轴承8.189E+075.085E+062.284E+083.949E+081.204E+051.254E+051.254E+056.988E+05后轴承8.646E+07-9.424E+062.375E+083.998E+081.479E+051.180E+051.180E+057.546E+05约束轴承的四个方向运动：Y和Z方向的平动以及绕Y和Z轴的转动，用远程位移 命令控制转子的转速由0.1RPM到11000RPM，分8个阶段，计算转子从启动到稳定 转速（11000RPM）过程中的临界转速点和临界转速开启陀螺效应和坎贝尔图，模态数设置为 10.(g) A : Modal - MechanicalFile Edit View JJnits^ Tools Help^ 二Solve ▼空Show Errors 空砸區1 扇因 ® ▼ ^Worksheet ■■ EdgeColorinq ▼ X ▼ /!▼ A ▼ A ▼ * IHI HI Thicken Annotations］呼 g 繁！§!▼ 画画丨越1▼IG 令®® 丨題 ISI 第缚国 晶 奄［□▼廿 h show Vertices 網 Wireframe | 口酋 Show Mesh * ■ Random Colors ©Annotation PreferencesModel ^Constructio n Geometry ft virtual Topology ^Symmetry Remote Point | 觀 Connections | 懸 Fracture ^Mesh Numbering ■Solution Combi natio n a Named SelectionJoint Configure Con figure 児 Assemble △= 0:Modal - Mechanical.川瘵File Edifiew Units^ Tools HeQ d 7 Solve ▼ * Show Errors 骸赋画扇因画▼ Worksheet ■■ Edge Coloring ▼ %▼ /\ ▼ A ▼ X ▼ * IHI HI Thicken AnnotationsJoint Configure SCon figure 児 Assemble A= 0Environment inertial ▼臥Loads ▼ ^Supports ▼沒Conditions ▼響Direct FE・ 8：^Set 空 Revert鑿绍貸辰］▼ A▼国辰］辰］1® S *J* Q 愆回级 Q 览 ® 品慾丨厂▼ Show Vertices ® Wireframe DfflShow Mesh A Random Colors ^Annotation Preferences分析计算结果——坎贝尔图Outline4]Filter: Name ▼| v⑤ Total Deformation 45 •“ v电 Total Deformation 46Total Deformation 47 v甩 Total Deformation 48 |•“ 禺 Total Deformation 49Total Deformation 50 v© Total Deformation 51 |•“ v⑤ Total Deformation 52 v电 Total Deformation 53Total Deformation 54[•“ v⑥ Total Deformation 55|•“ v⑤ Total Deformation 56Total Deformation 57 v© Total Deformation 58 |•“ v⑤ Total Deformation 59Total Deformation 60Total Deformation 61|•“ v⑤ Total Deformation 62 [•“ <⑤ Total Deformation 63Total Deformation 64 •“ /伺 CamDbell DiaaramCampbell Diagram-ScopeRotational Velocity Selection Rotational VelocityBCampbell Diagram ControlsY Axis DataFrequencyCritical SpeedYes□ Ratio1.SortingYes□AxisX Axis LabelRotational VelocityX Axis RangeProgram ControlledX Axis MinimumO'.l RPMX Axis Maximum11000 RPMY Axis LabelFrequencyY Axis RangeProgram ControlledY Axis Minimum0. HzY Axis Maximum231.43 Hz-DefinitionSuppressedNoBCritical Speed [rpm]□ Mode-12651.4Details of "Campbell Diagram" 4R15.0'Geometry/(Print Preview入Report P「eyiew/〔ne &uunboi:Rotational Velocity (rpm)-UNSTABLE-UNSTABLE-UNSTABLEMlodeyhirl Directio"ode StabilitCritical Speec0.1 rpm150. pm1000. rpm3000. rpm5000. rpm7000. rpm9000. rpm11000 rpm1.BWSTABLE2651.4 rpm44.253 Hz44.25 Hz44.231 Hz44.181 Hz44.124 Hz44.062 Hz43.994 Hz43.92 HzA: ModalCampbell Diagram2015/8/17(jg) A : Modal ・ Mechanical [ANSYS Multiphysics]■ ■File Edit View Units Tools Help 0 吨 > Solve▼ ?^Show Errors 华验画攜因画▼ ^Worksheet 珂 ■■ Edge Coloring ▼ /?▼ A ▼ X ▼ X M HI Thicken Annotations署 ® ® ® ® G +：+ 致玄| @1愆© Q玄司8悠＞ | ▼^Show Vertices ^Wireframe iShow Mesh A Random Colors ^Annotation PreferencesSolution 视 Deformation ▼咚Strain ▼ ^Stress ▼ *eEnergy ▼ 视 Damage ▼ 毁Probe ▼昼Took ▼ ^User Defined Result SCampbell Diagram ^Coordinate Systems ▼民| Set RevertJoint Configure ftconfiqure MAssemble A= 0WorksheetE) &uunbo£:ModeWhirl DirectionMode StabilityCritical Speed0.1 rpm150. rpm1Q00. rpm3000. rpm5000.中m7000. rpm9000. rpm11000 rpm*1.BWSTABLE2651.4 rpm44.253 Hz44.25 Hz44.231 Hz44.181 Hz44.124 IHz44.062 Hz43.994 Hz43.92 Hz2.FWUNSTABLE斗Q34.3 rpm67.096 Hz67.102 Hz67.131 Hz67.201 Hz67.275 IHz67.351 Hz石7.斗3 Hz67.513 Hz3.UNDETERMINEDUNSTABLENONE0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz二斗.UNDETERMINEDUNSTABLENONE0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz5.UNDETERMINEDUNSTABLENONE0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz0. Hz il6.BWSTABLE8713.4 rpm150.45 Hz150.35 Hz149.79 IHz148.51 Hz147.3 Hz146.16 Hz145.07 Hz144.03 HzrCl・»L-I- ” cf CL LL ・ «l l r ii irc l - I- » •f 1— J-h f II ■re 4 cc n ・r n 4 —i f ii ・r n ji Ji —r n ■r j~