MSC Software MSCEASY5 Thermal/Hydraulics Modeling and Simulation with MSC EASY5 Building an Open-Loop Hydraulic Model EAS103 Fluid Power Systems Advanced Class-Chart 21
MSC.Software EAS103 Fluid Power Systems Advanced Class - Chart 21 MSC.EASY5TM Thermal/Hydraulics Modeling and Simulation With MSC.EASY5 Building an Open-Loop Hydraulic Model
MSC Software Building a Model MSC,EASY5 b副③令 · Start MSC, EASY5 Enter a model name of Open Loop Open the Add component Window Components ose IntoAuto-nto [11: 33: 51]: Model fle Open loop. 9. emf re EAS103 Fluid Power Systems Advanced Class-Chart 22
MSC.Software EAS103 Fluid Power Systems Advanced Class - Chart 22 MSC.EASY5TM Building a Model • Start MSC.EASY5 • Enter a model name of OpenLoop • Open the Add Component Window
MSC Software Create an Open Loop System MSC.EASY5 Add these components to your schematic pad Library Group Component miscellaneous FP Fluid Properties Pumps PH Var Volume Pos Displ Pump Miscellaneous F Filter PI Pipe Valves VM Metering valve Boundary Conditions TN Constant Pressure Source Boundary Conditions TN2 Constant Pressure Source TI Simulated and accumulated cPu times gp Function generators AF Analytic Function\Generator Global fluid times Properties Anal gene auction rce P=200 Pipe(P Filter(P) sitive Disp. Pump valve ne) EAS103 Fluid Power Systems Advanced Class-Chart 23
MSC.Software EAS103 Fluid Power Systems Advanced Class - Chart 23 MSC.EASY5TM Create an Open Loop System Add these components to your schematic pad: Library Group Component hc Miscellaneous FP Fluid Properties hc Pumps PH Var Volume Pos Displ Pump hc Miscellaneous FI Filter hc Pipes PI Pipe hc Valves VM Metering Valve hc Boundary Conditions TN Constant Pressure Source hc Boundary Conditions TN2 Constant Pressure Source is -- TI Simulated and accumulated CPU times gp Function Generators AF Analytic Function\Generator Variable Volume Positive Disp. Pump Simulated and accumulated CPU times Global Fluid Properties Hydraulic Fluid 4 Analytic Function Generator Filter (P) Pipe (P) Metering Valve (P) Constant pressure source P = 200 T = 30
MSC Software Create an Open Loop System MSC.EASY5 component can be configured as a pressure source or pressure sin ample, the TN Many components can be configured for different functionality. For Confiqurations are found in the cdt on the documentation/confiquration tab Data Table(CDT) Componert hc/TN Constant pressure\ souce puts States Variables Version User Notes Componen Descrption Component documentation is listed Component Qualifier TN-Pressure source\or sink along with any figures, equations, Library: he- Therma Hydrauic (v6.0.0) and drawings Group: Boundary Condbons Description Change type to "sourd TN models a tank, inlet exit or fluid source/snk Click the info" button for details of pressure s suppled by the parameter PTK: the each configuration temperature outputs htom EAS103 Fluid Power Systems Advanced Class-Chart 24
MSC.Software EAS103 Fluid Power Systems Advanced Class - Chart 24 MSC.EASY5TM Create an Open Loop System •Many components can be configured for different functionality. For example, the TN component can be configured as a pressure source or pressure sink. •Configurations are found in the CDT on the Documentation/Configuration tab Component documentation is listed along with any figures, equations, and drawings. Change type to “source” Click the “info” button for details of each configuration
MSC Software MSCEASY5 Connect Components All connections(except one)in this model are Default connections Connecting components is a simple process Select the from component T =TFK Pressure sour Select the to component E P=PTK · Connect tn b| ock to ph Vposablee Bise Pum Connection line is automatically drawn as shown Connection line is not labeled because more than one output variable is connected Three output variables from TN(named P_Out TN,TF_ Out TNand LP- Out TN)are connected into ph Finish connecting components Connect Ph to fl Connect fl to pl Connect pl to vm Connect VM to TN2 Make a manual connection between af and v (connect s_Out_ AF to ARE_ VM) EAS103 Fluid Power Systems Advanced Class-Chart 25
MSC.Software EAS103 Fluid Power Systems Advanced Class - Chart 25 MSC.EASY5TM Pressure source or sink P =PTK T =TFK Variable Volume Positive Disp. Pump Connect Components All connections (except one) in this model are Default connections • Connecting components is a simple process: – Select the from component – Select the to component • Connect TN block to PH • Connection line is automatically drawn as shown – Connection line is not labeled because more than one output variable is connected – Three output variables from TN (named P_Out_TN, TF_Out_TN and LP_Out_TN) are connected into PH • Finish connecting components – Connect PH to FI – Connect FI to PI – Connect PI to VM – Connect VM to TN2 • Make a manual connection between AF and VM (connect S_Out_AF to ARE_VM)