Model { Name "sldemo_hydrod" Version 6.2 MdlSubVersion 0 GraphicalInterface { NumRootInports 0 NumRootOutports 0 ParameterArgumentNames "" ComputedModelVersion "1.21" NumModelReferences 0 NumTestPointedSignals 0 } Description "Two Cylinder with Connecting Rod Simulation\n\nIn t" "his a rigid rod which supports a large mass interconnects two \nhydraulic act" "uators. The model eliminates the springs as it applies \nthe piston forces di" "rectly to the load. These forces balance the \ngravitational force and result" " in both linear and rotational displacement.\n\nA detailed review of the equa" "tions used in this design can be found in \nthe white paper Please note\nthat this paper is based on an o" "lder version of Simulink and does not \nuse all the newest block diagramming " "features in the current version \nof Simulink." SavedCharacterEncoding "US-ASCII" PreLoadFcn "load newhcd" SaveDefaultBlockParams on SampleTimeColors off LibraryLinkDisplay "none" WideLines on ShowLineDimensions off ShowPortDataTypes off ShowLoopsOnError on IgnoreBidirectionalLines off ShowStorageClass off ShowTestPointIcons on ShowViewerIcons on SortedOrder off ExecutionContextIcon off ShowLinearizationAnnotations on RecordCoverage off CovPath "/" CovSaveName "covdata" CovMetricSettings "d" CovNameIncrementing off CovHtmlReporting on covSaveCumulativeToWorkspaceVar on CovSaveSingleToWorkspaceVar on CovCumulativeVarName "covCumulativeData" CovCumulativeReport off CovReportOnPause on ScopeRefreshTime 0.035000 OverrideScopeRefreshTime on DisableAllScopes off DataTypeOverride "UseLocalSettings" MinMaxOverflowLogging "UseLocalSettings" MinMaxOverflowArchiveMode "Overwrite" BlockNameDataTip off BlockParametersDataTip on BlockDescriptionStringDataTip off ToolBar on StatusBar on BrowserShowLibraryLinks off BrowserLookUnderMasks off Created "Mon Aug 24 17:13:44 1998" Creator "The MathWorks Inc." 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OutDataTypeMode "Same as first input" OutDataType "sfix(16)" OutScaling "2^0" LockScale off RndMeth "Floor" SaturateOnIntegerOverflow on SampleTime "-1" } Block { BlockType Terminator } } AnnotationDefaults { HorizontalAlignment "center" VerticalAlignment "middle" ForegroundColor "black" BackgroundColor "white" DropShadow off FontName "Helvetica" FontSize 10 FontWeight "normal" FontAngle "normal" } LineDefaults { FontName "Helvetica" FontSize 9 FontWeight "normal" FontAngle "normal" } System { Name "sldemo_hydrod" Location [66, 108, 569, 708] Open on ModelBrowserVisibility off ModelBrowserWidth 200 ScreenColor "white" PaperOrientation "portrait" PaperPositionMode "auto" PaperType "usletter" PaperUnits "inches" ZoomFactor "100" ReportName "simulink-default.rpt" Block { BlockType Constant Name "Constant" Position [270, 255, 320, 275] Orientation "up" ShowName off Value "-9.81*M" } Block { BlockType Reference Name "Mechanical\nLoad" Ports [3, 6] Position [150, 150, 435, 230] Orientation "up" BackgroundColor "[0.909804, 0.819608, 0.321569]" NamePlacement "alternate" SourceBlock "hydlib/Mechanical Load" SourceType "Rod" ShowPortLabels on L "L" M "M" I "I" Port { PortNumber 4 Name "theta" RTWStorageClass "Auto" DataLoggingNameMode "SignalName" ShowSigGenPortName on } } Block { BlockType SubSystem Name "More Info" Ports [] Position [15, 15, 39, 38] DropShadow on ShowName off TreatAsAtomicUnit off MinAlgLoopOccurrences off RTWSystemCode "Auto" MaskDisplay "disp('?')" MaskIconFrame on MaskIconOpaque on MaskIconRotate "none" MaskIconUnits "autoscale" System { Name "More Info" Location [74, 74, 642, 412] Open off ModelBrowserVisibility off ModelBrowserWidth 200 ScreenColor "white" PaperOrientation "landscape" PaperPositionMode "auto" PaperType "usletter" PaperUnits "inches" ZoomFactor "100" Block { BlockType Reference Name "Model Info" Ports [] Position [15, 19, 541, 317] ShowName off FontName "Arial" FontSize 12 SourceBlock "simulink/Model-Wide\nUtilities/Model Info" SourceType "CMBlock" ShowPortLabels "on" InitialBlockCM "none" BlockCM "none" Frame "on" DisplayStringWithTags "Model Description:\n-------------------\n\n" "%" MaskDisplayString "Model Description:\\n-------------------\\n" "\\nTwo Cylinder with Connecting Rod Simulation\\n\\nIn this a rigid rod which" " supports a large mass interconnects two \\nhydraulic actuators. The model el" "iminates the springs as it applies \\nthe piston forces directly to the load." " These forces balance the \\ngravitational force and result in both linear an" "d rotational displacement.\\n\\nA detailed review of the equations used in th" "is design can be found in \\nthe white paper Please note\\nthat this paper is based on an older version " "of Simulink and does not \\nuse all the newest block diagramming features in " "the current version \\nof Simulink." HorizontalTextAlignment "Left" LeftAlignmentValue "0.02" SourceBlockDiagram "sldemo_hydrod" TagMaxNumber "20" } } } Block { BlockType Terminator Name "Terminator" Position [360, 245, 380, 265] Orientation "up" ShowName off } Block { BlockType Terminator Name "Terminator1" Position [170, 245, 190, 265] Orientation "up" ShowName off } Block { BlockType Reference Name "Valve/Cylinder/Piston\n Force Assembly 1" Ports [4, 3] Position [168, 280, 227, 415] Orientation "up" BackgroundColor "[0.294118, 0.592157, 0.772549]" NamePlacement "alternate" SourceBlock "hydlib/Valve//Cylinder//Piston Force Assembly" SourceType "ValveCylinderPistonForceAssy" ShowPortLabels on C1 "C1" Ac "Ac" Cd "Cd" rho "rho" V30 "V30" beta "Beta" p30 "9.81*M/2/Ac" } Block { BlockType Reference Name "Valve/Cylinder/Piston\n Force Assembly 2" Ports [4, 3] Position [358, 280, 417, 415] Orientation "up" BackgroundColor "[0.294118, 0.592157, 0.772549]" NamePlacement "alternate" SourceBlock "hydlib/Valve//Cylinder//Piston Force Assembly" SourceType "ValveCylinderPistonForceAssy" ShowPortLabels on C1 "C1" Ac "Ac" Cd "Cd" rho "rho" V30 "V30" beta "Beta" p30 "9.81*M/2/Ac" } Block { BlockType Sum Name "load\nflow" Ports [2, 1] Position [240, 505, 260, 525] Orientation "down" NamePlacement "alternate" ShowName off IconShape "round" Inputs "|++" Port { PortNumber 1 Name "load flow" RTWStorageClass "Auto" DataLoggingNameMode "SignalName" ShowSigGenPortName on } } Block { BlockType Reference Name "orifice A" Ports [0, 1] Position [315, 430, 345, 450] NamePlacement "alternate" SourceBlock "simulink/Sources/Repeating\nSequence" SourceType "Repeating table" ShowPortLabels on rep_seq_t "[0 0.1 0.2]/10" rep_seq_y "[1 0 1]*1e-5" } Block { BlockType Reference Name "orifice B" Ports [0, 1] Position [125, 425, 160, 445] NamePlacement "alternate" SourceBlock "simulink/Sources/Repeating\nSequence" SourceType "Repeating table" ShowPortLabels on rep_seq_t "[0 0.1 0.2]/10" rep_seq_y "[0 1 0]*1e-5" } Block { BlockType Mux Name "press.1" Ports [3, 1] Position [385, 56, 390, 94] ShowName off Inputs "3" DisplayOption "bar" Port { PortNumber 1 Name "z" PropagatedSignals ", , " RTWStorageClass "Auto" DataLoggingNameMode "SignalName" ShowSigGenPortName on } } Block { BlockType Reference Name "pump" Ports [1, 1] Position [163, 500, 217, 550] Orientation "up" NamePlacement "alternate" SourceBlock "hydlib/Pump" SourceType "Pump" ShowPortLabels on t "[0 .04]" Qpump "Qmax*[1 1]" p10 "9.81*M/2/Ac" C2 "C2/10" } Block { BlockType Scope Name "theta\n (rad)" Ports [1] Position [300, 95, 330, 125] Orientation "up" Location [571, 389, 891, 664] Open on NumInputPorts "1" TickLabels "on" List { ListType AxesTitles axes1 "%" } TimeRange "0.1 " YMin "-0.0015" YMax "0.0005" DataFormat "Array" } Block { BlockType Scope Name "z (purple), za (blue) \n& zb (yellow) (m)" Ports [1] Position [435, 60, 465, 90] Location [564, 34, 883, 312] Open on NumInputPorts "1" TickLabels "on" List { ListType AxesTitles axes1 "%" } TimeRange "0.1 " YMin "-0.005" YMax "0.015" DataFormat "Array" LimitDataPoints off } Line { SrcBlock "Mechanical\nLoad" SrcPort 1 Points [0, 0; 0, -80] Branch { DstBlock "press.1" DstPort 1 } Branch { Points [-120, 0; 0, 390; 145, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 1" DstPort 3 } } Line { SrcBlock "Mechanical\nLoad" SrcPort 5 Points [0, 0; 0, -25] Branch { Points [0, -35] DstBlock "press.1" DstPort 3 } Branch { Labels [2, 0] Points [110, 0; 0, 330; -75, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 2" DstPort 3 } } Line { SrcBlock "Mechanical\nLoad" SrcPort 3 Points [0, -70] DstBlock "press.1" DstPort 2 } Line { Name "theta" Labels [0, 0] SrcBlock "Mechanical\nLoad" SrcPort 4 DstBlock "theta\n (rad)" DstPort 1 } Line { SrcBlock "Constant" SrcPort 1 DstBlock "Mechanical\nLoad" DstPort 2 } Line { Name "z" Labels [0, 0] SrcBlock "press.1" SrcPort 1 DstBlock "z (purple), za (blue) \n& zb (yellow) (m)" DstPort 1 } Line { SrcBlock "Valve/Cylinder/Piston\n Force Assembly 2" SrcPort 2 DstBlock "Mechanical\nLoad" DstPort 3 } Line { Labels [4, 0] SrcBlock "Mechanical\nLoad" SrcPort 6 Points [0, -10; 50, 0; 0, 305; -45, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 2" DstPort 4 } Line { SrcBlock "orifice A" SrcPort 1 Points [15, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 2" DstPort 1 } Line { SrcBlock "Valve/Cylinder/Piston\n Force Assembly 2" SrcPort 1 DstBlock "Terminator" DstPort 1 } Line { SrcBlock "Valve/Cylinder/Piston\n Force Assembly 1" SrcPort 2 DstBlock "Mechanical\nLoad" DstPort 1 } Line { SrcBlock "Mechanical\nLoad" SrcPort 2 Points [0, -15; -185, 0; 0, 335; 180, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 1" DstPort 4 } Line { SrcBlock "orifice B" SrcPort 1 Points [10, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 1" DstPort 1 } Line { SrcBlock "Valve/Cylinder/Piston\n Force Assembly 1" SrcPort 1 DstBlock "Terminator1" DstPort 1 } Line { Labels [0, 0] SrcBlock "pump" SrcPort 1 Points [0, -10; 0, -5] Branch { DstBlock "Valve/Cylinder/Piston\n Force Assembly 1" DstPort 2 } Branch { Points [190, 0] DstBlock "Valve/Cylinder/Piston\n Force Assembly 2" DstPort 2 } } Line { Name "load flow" Labels [2, 0] SrcBlock "load\nflow" SrcPort 1 Points [0, 35] DstBlock "pump" DstPort 1 } Line { SrcBlock "Valve/Cylinder/Piston\n Force Assembly 2" SrcPort 3 Points [0, -20; 30, 0; 0, 260] DstBlock "load\nflow" DstPort 2 } Line { Labels [3, 0] SrcBlock "Valve/Cylinder/Piston\n Force Assembly 1" SrcPort 3 Points [0, -20; 30, 0] DstBlock "load\nflow" DstPort 1 } Annotation { Name "Two Cylinder with Connecting Rod Simulation" Position [267, 12] VerticalAlignment "top" FontName "Arial" FontSize 18 FontWeight "bold" } } }