V8R4 New Function Introduction

Transcription

1 New Function Introduction FunctionBay, Inc.

2 Index 1. Geo Surface Contact for RFlex body 2. Assist Modeling Improvement 3. FDR(Force Distributing Rigid) 4. Contour Data Export / Cutting Plane 5. Restart Function 6. New Geo Sphere Contact 7. General Constraint Element 8. Particles[DEM] Output Enhancement 9. Particleworks Interface Multi Vessel Creation 10.Particleworks Interface Visualization 11.FMI(Functional Mockup Interface) Slave Mode 12.Measure Tool Upgrade 13.Relation Map 14.License Control 15.View Control 16.SubEntity Entity Import/Export Function 17.Camera Control Setting Improvement 18.Marker Creation 19.RecurDyn Back-up file format 2

3 Geo Surface Contact for RFlex Body (1) Geo Surface Contact can support contact problem between Rflexbody PatchSet and others Therefore, can support all of contact problems about Rigid/FFlex/RFlex. < GeoContact Support Range> V8R3 3

4 Geo Surface Contact for RFlex Body (2) Geo Surface Contact can support contact problem between Rflexbody PatchSet and others Geo Surface Contact for Rflexbody is suitable for continuous & small deformation flexible contact problem between Rflexbody and Rigid body with motion. <Linear Guide System> 4

5 Assist Modeling Improvement Automatically Target Geometry is defined at the Constraint & Contact. And, all of GeoContact are supported at Assist Modeling. Mesher Target Geometry is Detected Automatically! And, it will be highlighted as selected! Mesh Data Shell CAD Data Export FFlexbody Mesh Data Shell CAD Data Exported!!! 5

6 FDR(Force Distributing Rigid) New type FDR element, Interpolation element(interpe) is developed at. The existing FDR element, RigidE is defined that degree of freedom of all slave nodes are linked rigidly with the master node. This RigidE element is similar to what is often called an RBE2 element in Finite Element S/W. The New type FDR element, InterpE is an interpolation element which defines a linear relationship between master node and slave nodes. The InterpE is used to distribute loads and mass upon the corresponding nodes and to constrain the displacement of master node by the weighted average of the displacement of the slave nodes. So, this InterpE element is similar to what is often called an RBE3 element in Finite Element S/W. <Flex Concentrated Load Model> <RigidE FDR Model> <InterpE FDR Model> 6

7 Contour Data Export / Cutting Plane Nodes for data output can be chosen more easily, and the data for the chosen node can be easily verified in the Plot window. 7

8 Restart Function Simulation Start Time supports Restart Function. It is very useful with followings cases: - When the simulation is finished abnormally - When the user wants to simulate the model until the more end time after finishing simulation V8R3 must to return to Start time V8R3 Random Crash Simulation End Time Simulation Extension End Time Random Crash Restart Can Simulate after Crashing Time Restart Can be extended to Simulate Especially, the Restart Function is very useful to co-simulate long simulation between RD and PW 8 Planet Gear Train Geometry Courtesy by Simon Michaud & Animated by FunctionBay Japan

9 New Geo Sphere Contact New Geo Sphere contact will help user to get the fast and precise contact result between Sphere and General Surface geometry Ball Bearing Ball Screw Ball Joint Geo Surface Sphere 9

10 General Constraint Element General Constraint entity allows you to constraint the DOF of a rigid body by using a function expression. Semi-Analytical wire model Carriage control functions for distance & force Flex beam Generalized Constraint() d Beam end tip is winding up satisfy distant condition Rev. Joint Lumped masses of wire GCon1: d-pulley radius=0 GCon2: Length of wire <Modeling Entity> Axial Stiffness: Bushing(end of wire) Bending Stiffness: Beam Force Subroutine Mass Varying: U-function Length Change: Generalized Constraint Semi-Analytical Wire Model Pulley model of Generalized Constraints 10

11 RecurDyn/Particles[DEM] Output Enhancement Simulation output functions are developed such as Trajectory Display, Outer Profile, Contact force Contour and Sensor Particle Trajectory Display 2D Outer Profile Measure Contour Display of Contact Force Counting Sensor 11

12 RecurDyn/Particleworks Interface Multi Vessel Creation V8R3 User have to create the vessel one by one Multi Creation option is added, so user can multiple vessels by only one operation V8R3 12

13 RecurDyn/Particleworks Interface - Visualization Visualization of Particles in Particleworks Interface Using new graphical functions as like transparency, it is now possible to see the interior regions of the fluids, which can improve the ability to analyze the system behavior of fluids flow. 13

14 FMI(Functional Mockup Interface) Slave Mode The Slave Mode of FMI is developed to co-simulate with other S/W. FMI : Standard Interface Function btw. CAE S/W Interface Methods of FMI Co-Simulation RecurDyn Other S/W Master Mode (V8R2~) Slave Mode (~) 14 자료출처 :

15 Measure Tool Upgrade(1) Circular Geometry V8R3 It was only reported Radius information to the circular geometry Circular Geometry function is reported Radius, Arc Length and Center Point information to the circular geometry. V8R3 15

16 Measure Tool Upgrade(2) Distance V8R3 It only reported the shortest distance information Distance Measure function reported the shortest distance information & two points information of that shortest distance between selected two geometries. V8R3 Distance Information between two CAM Surface 16

17 Measure Tool Upgrade(3) Interference V8R3 Gap/Interference was supported as post-processing, so that was used after simulation User can check the interference checking between bodies at the initial body(cad) modeling status (NOT after simulation). Intersection Points 17

18 Relation Map User can check the interference checking between bodies at the initial body(cad) modeling status (NOT after simulation). 18

19 License Control When user use floating license type, user can check the your license status and control the License 19

20 View Control 1. Quick View Rotation 2. Auto Operation Icon Display 3. Multi-layer Layer Settings: 1. Select Entity & Highlight Entity : when you select the layer number, this option will be activated. 2. Show User-Define Layer : Click the Refresh button, only used layer will be displayed in dialog box. When Auto Operation is activated, this icon will be displayed for user Using Quick View Rotation, user can rotate precisely 3Deg or 90Deg per one icon clicking 20

21 SubEntity Entity Import/Export Function User can EXPORT/IMPORT the SubEntity Entities to *.xml text file format as below image 21

22 Camera Control Setting Improvement V8R3 At Following Camera function, the position and rotation of the camera used in the current view can be easily acquired, ant the user can easily verify that the camera is in the desired location for production video files of the animation. 22

23 Marker Creation New Marker Creation method are added. Using these option, you can create the Marker on the point in curve and also create the Marker on the intersection point between bodies Body, Curve, WithDialog Creation Option Body, Solid, Solid, Predefind Point Creation Option 23

24 RecurDyn Back-up file format *.rbak file When user open the model, RD automatically back the model file up. But, that *.rbak file was saved as new version. So, when you try to open the model at the previous version, you can t open it again at the previous version. V8R3 *.rdyn Create *.rbak for V8R3 Therefore, user can t open again at V8R2 *.rdyn Create *.rbak for V8R3 Therefore, user can open again at both V8R3 & 24

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