UE3: Conception d'un système Introduction à la simulation multi-physique TP AMESIM

[Audio] AMESIM Modélisation Applications TP Amesim UE3: Conception d'un système Introduction à la simulation multi-physique TP AMESIM Ibrahim Baydoun 2024-2025 1/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim Outline 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 2/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Outline 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 3/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 4/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Block diagram (transfer 1 Mechatronics "System Simulation" platform. Mechatronics 1 What is is a multidisciplinary field of science that includes a combination of: mechanical engineering, computer engineering, telecommunications engineering, electronics, systems engineering and control engineering. LMS Amesim? LMS Amesim in the Product Developme 2 "System Simulation" allows to characterize the dynamic (and static) behavior of: a system or a component. Physical modeling 3 Mathematical representation uses time derivatives equations. Types of modeling Lien avec le cours: LMS Amesim in the Product Development Process L'intérêt de ce domaine de "ingénierie interdisciplinaire" est: Block diagram (transfer function) concevoir des systèmes automatiques puissants Amesim répond à notre objectif: "Modeling-Simulation" via l'approche "ingénierie des systèmes" permettre le contrôle de systèmes complexes. Types of modeling Types of Modeling: lock diagram (transfer function) 2 Physical modeling 3 Geometry level (3D) 1 Block diagram (transfer function) Geometry level (3D) Physical modeling LMS Amesim FEA 5/381 TP Geometry level (3D) Physical modeling R t i t d © Si AG 2015.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 2 Application of LMS Amesim: Application of LMS Amesim Application of LMS Amesim Application of LMS Amesim Engine Cooling System (th Valvetrain System (mechanical) Thermal: engine Cooling System Mechanical: valvetrain System Engine Cooling System (thermal) Valvetrain System (mechanical) Engine Cooling System (t Valvetrain System (mechanical) Application of LMS Amesim Engine Cooling System (thermal) Valvetrain System (mechanical) Injection System (hydraulics) Energy Storage System (electrical) Injection System (hydraulics) Energy Storage System (ele Injection System (hydraulics) Energy Storage System (electrical) Injection System (hydraulics) Energy Storage System (e Hydraulics: injection System Electrical: energy Storage System Restricted © Siemens AG 2015 2015-04-13 Page 9 Siemens PLM Software Restricted © Siemens AG 2015 2015-04-13 Page 9 Siemens PLM Software estricted © Siemens AG 2015 Restricted © Siemens AG 2015 2015-04-13 age 9 2015-04-13 Page 9 6/381 TP.

[Audio] Multi-domain Nature of LMS Amesim AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Controller Hydraulics Electrical domain 3 Multi-domain Nature of LMS Amesim: Mechanical Pneumatics Multi-domain Nature of LMS Amesim Restricted © Siemens AG 2015 2015-04-13 Page 11 Siemens PLM Software Restricted © Siemens AG 2015 2015-04-13 Page 12 Siemens PLM Software 7/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 4 Terminology: Attention: Library tree −→ Category −→ Component pas confondre entre le vocabulaire de ingénierie et le vocabulaire de Amesim 8/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 5 Librairie multi-physique: 2 types of component categories 9/381 TP.

[Audio] LMS Amesim Standard Categories AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 1 Physics-based categories: Electrical, Mechanical, Hydraulics, Thermal, ... Two types of component categories 1. Physics-based categories (Mechanical, Hydraulics, Thermal, Electrical, … ) LMS Amesim Standard Categories Restricted © Siemens AG 2015 2015-04-13 Page 18 Siemens PLM Software 2 Application-based categories: Powertrain, Cooling System, IFP-Engine, ... Two types of component categories 2. … and application-based categories (Powertrain, IFP-Engine, …) Restricted © Siemens AG 2015 2015-04-13 Page 19 Siemens PLM Software 10/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 11/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features LMS Amesim Workflow: LMS Amesim Workflow LMS Amesim Workflow LMS Amesim Workflow The workflow is structured with 4 modes The workflow is structured with 4 modes: The workflow is structured with 4 modes The workflow is structured with 4 modes Sketch: build the system with icons from the different categories LMS Amesim Workflow Sketch: build the system with icons from the different categories Sketch: build the system with icons from the different categories 1 Sketch: build the system with icons from the different categories The workflow is structured with 4 modes Submodels: assign a submodel to each icon Sketch: build the system with icons from the different categories Submodels: assign a submodel to each icon Submodels: assign a submodel to each icon 2 Submodel: assign a submodel to each icon ….. Model compilation Submodels: assign a submodel to each icon ….. Model compilation ….. Model compilation 3 Parameter: each submodel needs specific parameters Parameter: each submodel needs specific parameters ….. Model compilation Parameter: each submodel needs specific parameters Parameter: each submodel needs specific parameters Parameter: each submodel needs specific parameters Simulation: run simulations and proceed to the analysis of the results Simulation: run simulations and proceed to the analysis of the results Restricted © Siemens AG 2015 Simulation: run simulations and proceed to the analysis of the results ↓ model automatic compilation 2015-04-13 Page 42 Siemens PLM Software Restricted © Siemens AG 2015 Restricted © Siemens AG 2015 Simulation: run simulations and proceed to the analysis of the results 2015-04-13 Page 42 Siemens PLM Software 2015-04-13 Page 42 Siemens PLM Software 4 Simulation: run simulations and proceed to the analysis of the results Restricted © Siemens AG 2015 2015-04-13 Page 42 Siemens PLM Software 12/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 13/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Sketch Mode: architecture of model: build the system with icons from the different categories Steps: 1 Double click on the categorie or ←→ Search by name from Library tree 2 Drag the selected component 14/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Useful shortcuts for building your first system: ▶ Left click to select one component ▶ Left click + Ctrl: to select a collection Connecting Ports Selection + right click: table of basic options for selected component or collection Keyboard shortcuts: 1 Rotate after selecting: Ctrl + R 2 Flip after selecting: Ctrl + M 3 Select all: Ctrl + A Translation: selection + sliding Zoom: Ctrl + middle button Space bar: to repeat the insertion on the sketch of a component ports have to be put close to each other displayed when a connection is possible so be used to connect ports Line: to connect 2 ports Left click at the ports: to start and end a line Ctrl + left click: 1 to disconnect a line 2 to pick-up the end of a disconnected line Right click: to cancel a line Ctrl + right click: to disconnect a line exchange information between the components 15/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Connecting Ports: all ports must be connected with each other −→ connected components otherwise: we can't go to Submodel mode −→ error message: Circuit not yet complete. 1. Sketch Mode: Connecting Ports Ports are used to exchange information between the components Identifying the right combination of ports to connect the components −→ a key to a quick and successful model built To be connected, ports have to be put close to each 2 green boxes are displayed when a connection is p Direct lines can also be used to connect ports 1 2 green boxes are displayed when a connection is possible 2 direct lines can also be used to connect ports Ports are used to exchange information between the To identify suitable combination of ports it is important to bear in mind: 1 Port type 2 Causality 3 External Variables Identifying the right combination of ports to connect 16/381 TP key to a quick and successful model built.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features A port can only be connected to another port of precisely the same type. (Exception: signal ports can be attached to any other port.) Port types: 1 Port type: Only ports of the same type can be connected together, exception signal ports. thermal electrical signal input signal output linear rotary hydraulic pneumatic or thermal flow 1. Sketch Mode: Port Type The same component can have several ports of different types −→ in LMS Amesim: the relationship between 2 physics is due to: the components having several port types Only ports of the same type can be connected together thermal linear mechanical hydraulics thermal thermal hydraulics signal 17/381 TP Restricted © Siemens AG 2015.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 2 Causality: the inputs of one port should match the outputs of the other. If 2 components or submodels are not compatible −→ an error message will appear: e: Causality Causality rules apply to all the components from all the categories: ne port should match the outputs of the other = Causality apply to all the components from all the categories √ Causality ok √ ok here: plays a intermediary role ents or submodels are not compatible an error message will appear 18/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 3 External Variables: is the causality rule met? check the submodel's external variables right click a component select: −−−−−→ External variables no submodel selected: Submodels will be defined in the next mode 19/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Category Management: the displayed categories are managed in a path list: 1 change "Modeling" menu 2 add to "Category path list..." command categories or solutions use: 3 remove Graphical User Interface (GUI): Configure the GUI 20/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Library tree: to display the library tree: in Sketch Mode: Edit −→ Show / Hide −→ Library tree 21/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 22/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Submodel Mode: Assign a submodel to each icon error in trying to go from Submodel Mode to parameter Mode no defined Submodel −→ �no External variables defined, 23/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features each component have his compatible submodel list −→ for a given component, different submodels can have different External variables: The main task of Submodel Mode is to combine: External variables for connected components. Default choice: Premier submodel is a default assignment: but, it does not prevent us to modify the parameters according to our Modeling. 24/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Premier submodel −→ Setting mathematical representation for each component in the system: 25/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features After Premier submodel choice: right click a component −→ select: External variables... −→ the graph of External Variables at the port 1: 1 1 input with unit N. 2 3 outputs with units: m, m/s and m/s2. Each port exchanges information in both directions: 1 red arrow: External variables that a component requires from other submodels are its inputs. 2 green arrow: External variables computed by a component are its outputs. It is necessary to assign a submodel to each icon. error message: Missing submodels. Otherwise: �we can't go to Parameter Mode 26/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features For a given component: changing its Submodel −→ changing its parameters list For the jonctions of 3D Mechanical category: stabilization coefficient parameters −→ declares 5 implicit variables according to Lagrange approach −→ use internal stochastic solver to avoid the internal stochastic solver which often blocks the simulation: 1 in Submodel Mode: double click on a junction of 3D Mechanical category −→ change the default choice in Compatible submodel list −→ 2 in Simulation Mode: remove the stabilization coefficient parameters −→ 27/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 28/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Parameter Mode: Each submodel needs specific parameters −→ Set the values of each parameter for a submodel 2 Double clicking the component −→ 1 Selecting a component −→ a dedicated window is also available: the contextual view will show its parameters: Parameters with "#" sign are: Initial values of state variables. "Parameters" table −→ Setting parameters: chosen by us. Initial values are chosen by us −→ they are listed in "Parameters" table. "Variables" table −→ Calculated by AMESIM. 29/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 3 Double clicking a value of a parameter −→ Click on " " −→ "Expression Editor" window: 1 Functions and operators ▶ "Mathematical functions" ▶ "Arithmetic operators" 2 Declared operands and constants 30/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features View Menu: "View" −→ "Show/Hide" −→ � "Parameters": give access to the parameters "Variables": give access to the variables � "Watch parameters": access to selected parameters of the system "Watch variables": access to selected variables of the system 31/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Selecting Compiling Preferences: The compiler is set-up in the Amesim "preferences..." menu In order to force the recompilation of the model, use "CTRL+T" in Simulation mode. 32/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Compile and Save: 2 saved: a "Save As" window is open By going from "Parameter mode" to "Simulation mode" −→ before entering "Simulation mode", the model is: 1 compiled: automatically 33/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 34/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Simulation Mode: Run simulations and proceed to the analysis of the results. Click on −→ window: 1 Simulation settings: "Start time" , "final time" , "discretization" of "time interval" 2 Simulation type: "Single run" or "Batch" 3 Integrator type: ▶ "Standard integrator" ▶ "Fixed step integrator" 4 Miscellaneous: "Monitor time", "Statistics" and "Generate CSV" 5 Parallel processing 35/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Integrator type: 1 "Standard integrator" −→ "Standard options" 2 "Fixed step integrator" −→ "Fixed step options": Numerical method: 1 Euler 2 Adams-Bashforth 3 Runge-Kutta "Step to use" 36/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features ▶ if the model contains any declared implicit variable: the choose of the Integrator type is blocked ▶ if we remove all declared implicits variables by changing the Submodel of the corresponding components: we can choose the Integrator type 37/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 38/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features ■ Time domain: Simulation mode −→ Temporal analysis mode 2 steps before getting a simulation results: These 2 steps are common for both: 1 Setting the run parameters "Time domain" and "Frequency domain" 2 Running the simulation 39/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 1 Setting the run parameters: 2 Running the simulation: viewing the results after the end of the simulation: Select the component icon and double click 40/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 3 Plot: 2 methods: 2 Select a component −→ 1 Double clicking the icon −→ its "Variable List" window −→ its variables are shown in the contextual view −→ Select variable −→ click on "Plot": Right click on variable → select "Plot": Easy plots: 1 drag and drop the variable(s) into the sketch area will plot it. 2 ▶ open a plotting window −→ drag the variable(s) to it ▶ to plot another variable on the same "plotting window", drag it to the same "plotting window". 41/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Save plotting: File → Export to picture... → To File... → select the repertory, name and type of the picture: Show the X cursor coordinates: Curve: Click on " ": Right click on the corresponding color → Curves... : 42/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Plot manager: Merge 2 figures: Click on " ": Click on the corresponding color of the first figure " " + drag it to the first figure −→ 43/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Plot 3D: step 1: plot step 2: 3 graphs according to 3 coordinates step 3: Tools −→ XYZ curve(s) step 4: click on the window 44/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 4 Sign convention: 45/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 4. Simulation Mode Sign convention (3) Source Source of Heat flux If positive = heat source If negative = heat sink Positive direction Restricted © Siemens AG 2015 46/381 TP 2015-04-13 Page 59 Siemens PLM Software.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 5 Fast fourier transform FFT: The frequency spectrum of a pulse is a horizontal straight line: this means that the pulse excites the system with the same amplitude on all frequencies. As a result of an impulsive stress, the system begins to oscillate: contributions in frequency will be more significant at natural frequencies. Simulation Plotting FFT for different table mass values: Dynamic analysis the same trend observed in the analysis of the linear system: Plotting the FFT for different table mass values, we obtain the same trend observed in the analysis of the linear system: increasing the table mass generates a reduction of the first natural frequency. increasing the table mass generates a reduction of the first natural frequency. In this example of "worktable device": Restricted © Siemens AG 2016 Emanuele Baffo / BSim Engineering Pag 2016-01-16 1 On the 1st figure: the curve shows the temporal displacement of the table, due to the screw torsional deformations. 47/381 TP 2 The 2nd figure displays the frequency spectrum of the oscillation: the excitation of the first mode of the system � �� � close to 110 Hz.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features Table of Contents 3 Applications: bras articulés 1 AMESIM Motorisation mécanique Introduction to 3D mechanical category Loader crane ▶ Cube-sol ▶ Pince ▶ Paramétrage - pilotage What is? Modes Sketch Mode Submodel Mode Parameter Mode Simulation Mode ▶ Time domain ▶ Frequency domain Bras à 5 arms Valeurs des couples Déblocage d'une simulation Motorisation électrique Rappels: machines simples - PID Identification des ordres de grandeurs ▶ Courant optimal ▶ Application sur Loader crane Fonctionnalités avancées Global parameter Batch parameter Data Purge Features Help Report - Performance Analyzer - Run Parameters 2 Modélisation Motorisation hydraulique Rappels mécanique des fluides Introduction to Hydraulic category Identification des ordres de grandeurs ▶ Débit optimal 1 ⃝ Caractérisation des moteurs hydrauliques 2 ⃝ Paramétrage des composants communs ▶ Application sur Loader Crane Débit optimal imposé ▶ Application sur Loader Crane 4 TP Amesim Pourquoi on modélise? Comment on modélise? Simulation Suspensions mécaniques Critères de confort et tenue de route Modélisation Simulation Objectif TP 0: Suspensions mécaniques TP 1: Bras articulé TP 2-3: Motorisation ▶ Amortissement Skyhook ▶ Amortissement piloté par bandes de vitesses 48/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features ■ Frequency domain: Steps: 1 "Simulation" mode −→ "Linear analysis" mode. 2 Set: 1 "Linear Analysis Status" 2 "Linearization time". 3 2 steps common with time domain: −→ 4 "Simulate" −→ "Linear analysis": Click on one among these 4 shortcuts: 1 Eigenvalues... 2 Modal shapes... 3 Frequency response... 4 Root locus... Linear analysis in AMESIM −→ Dynamic properties of system in the frequency domain. So, although we set temporal parameters in " ", but AMESIM will gives results in frequency domain using the corresponding Laplace transforms. 49/381 TP.

[Audio] AMESIM Modélisation Applications TP Amesim What is? Modes Functionalities Features 1 Linear Analysis Status (LA Status): To check the current status of variables: 1 Linear analysis −→ LA Status... 2 Simulate −→ Linear analysis −→ LA Status... The variables are split into 2 categories: state variables: Explicit states - Implicit states - Constraint variables other variables. 50/381 TP Each category have a LA Status −→.