I am trying to run a Frame analysis on a beam structure. I wanted a specific yield stress for the components that make up the beam. So I created a new material and changed the yield stress and change my beam components to that new material. However when I run the simulation the yield stress is not what I made it. Is this allowed?
View 6 RepliesI have a question regarding adding a force constraint in the Inventor frame analysis environment. When I add the fixed constraint to the beam the orientation indicator is incorrect - the square indicator being not parallel to the base of the beam. I would like to know why this is and as I am relatively new to frame analysis if I am doing something wrong. I have attached a screen shot of the placement of the constraint on the beam.
Autodesk Inventor Professional 2013 SP2 64-Bit Edition
Windows 7 HP Z400, Intel Xeon W3550 3.07GHz
12.0GB RAM, ATI FirePro V4800 (FireGL)
I am in the samill building buisness. While designing I thought it would be nice to show logs on our equipment. Is there anyway to show bark on drawings to show the texture on the final drawing?
View 1 Replies View RelatedI have created a report from a frame analysis of an arrangement of I-Beam steelwork. I need to check that I have placed the nodes in the right order and this is reflected in the results of the report. I have the parent and child nodes connected at the ends of the beams as shown on the attached screen shot. I'm interested to know if the order in which I have selected the nods makes any difference to the results. There a 3 node connection points at each corner section.
View 3 Replies View RelatedI am trying to run a simulation on a 4 layer part that has two base layers of I-beams, a frame I made in the frame generator (below) and a solid sheet on top. I am having some issues with the FEA side and was curios to see if the frame analysis tool would yield the same results as the stress analysis simulation. For the frame generator I saw 4 times the amount of deflection despite using (what I believe) are similar loading and constraints, however now I am unsure if I can trust to run an FEA simulation with a frame generated component. The frame is made up of 2 inch steel box beam with a 0.25 inch wall thickness. For the frame analysis package, I have applied a pressure that equates to a 70 kN load across four different sections of the frame. Supports have been placed under all four corners, with 1 being fixed and the other 3 free to move. For the FEA simulation, I applied a similar pressure by creating 2 inch wide plates and applying the same pressure at the same four points. There are also 2 inch square pads under the four corners of the frame with one edge of one pad being fixed and the bottom of the pads having a frictionless constraint. There are separation contacts between both the pressure plates on top of the frame and the frame as well as between the pads and the frame.
with the frame generator is that all the segments of the frame are bonded together (under contacts) which makes sense since they are welded together. However when I put a sheet on top of the frame, there are 3 contact points created between each beam on the frame and the sheet (one on the face of the frame that is in contact with the sheet and the other two on the rounds of the frame and the sheet, even though the rounds are not actually in contact with the sheet). Either way, I am seeing deflections of less than 0.1 mm when a 70 kN load is applied which I know is not right and just want to know if using a frame generated component is not possible with an FEA simulation.
I've attached file. This is trestle and SWL(safety work load) is 2T. How can understandable that this load is going to be withstand by trestle.
View 6 Replies View RelatedHaving an assembly, modeled in the frame generator, then with some additional parts (ribs, plates, etc) added to the assembly as parts and constrained with assembly constraints.. which is the best way to do a frame analysis with the frame analysis enviroment for considering the all structure (frame generators parts + the additional enforcing parts) ?
The assembly look like for example, to this (modeled in autocad).
explain the circumstances where 'Release' is applied to a beam (node?) when using the Frame Analysis tool.
View 1 Replies View RelatedWhen I go to Environments>Frame Analysis, I used to get a menu for Constraints, Loads and other settings (similar to the Stress Analyisis menu). I don't get that now. I can right-click on an existing simulation and add constraints and loads, but I would really like to get the menu back.
I can go to tools>Customize, Toolbars tab and Frame Analysis Panel is there. I can click Show and it will show the panel but it stays up all the time. Not what I want.
I have tried resetting the menu, repair installing Inventor and Reinstalling Inventor, but still not joy. How do I get this back to the original setting so that it comes up when I select Frame Analysis?
This is in 2011.
I understand that in a normal part to apply a load to a face is to make it a UDL (uniformly distributed load) by default. To apply a point load, I was told to create a small sketch and use it to split a face to create, in effect, a small face on which to apply a load, effectively making it a point load.
Now in the frame analysis environment, there is clearly an option for 'force' and one for 'continuous force' which the description clearly describes as a uniformly distributed load. However, when I run the simulation (on a 2m long 100mm x 50mm x 4mm Rectangular hollow beam) with a normal load in the middle of the beam (1m offset); the maximum moment comes out at 500000 Nmm or 500 Nm. By my reckoning the moment should be 1000 Nm as the basic formula for a moment from a point load is M = F*D (Moment = Force * Distance). However, to get 500 Nm, it looks like Inventor is using M = (F*x^2)/2 where x is the midspan of the beam (in this case 1m). .is a normal load in frame analysis the same as a UDL? If so..how to I make it a point load?
There are also some errors stating instability of type 2 at various nodes, I've used both Pinned and Floating constraints at either end of the beam.
Does Frame Analysis uses the finite element method?
If it does, how to view/edit the mesh?
I am busy constructing my own Structural Shapes Library in Inventor 1012.During the Authoring and Publishing step I mapped Cross Section Properties (Ixx, Iyy, Torsional Section Modulus, Torsional Rigidity Modulus etc) to set parameters in my iPart table.
I have noticed that once this part is then used in Frame Generator to create a simple beam and then analyzed with the Frame Analysis tool, the analysis tool uses the geometry of the part to calculate these properties.
Is there a way that I can force Inventor to use the properties in the iPart Tables? I am worried that any errors in creating the cross section geometry will be carried into the Cross Section Properties calculated by Inventor.
I created a structural shape profile for use in a project. It is square tube with radiused corners, very similar to "ANSI/AISC (Rolled Steel) Structural Tubing Square" in the content center, but mine is 1 inch square with 0.065 inch walls.
I've made a chassis out of my custom tubing. When I run a frame analysis on it, I get an error/warning stating that the torsional section modulus is zero, because I didn't fill in the value when I generated the frame. How do I calculate that value?
I've attached the tube that I used to make the structural shape.
Simulation Frame analysis crashed when choose button Simulate. Write failed to connect solver.
View 9 Replies View RelatedI have tried the Frame Analysis for the first time and quit from this option as requested.
BUT now the subassemly consisting frame and all its parts are grey even after restarting Inventor.
Here is some bug. [URL] ....
adding constraints to assemblies, in particular which choice of force constraint to add when using a bolted connection.
My scenario - I have a steel tube bolted to a plate which I have performed a stress analysis on. I have opted for the pin constraint where the tube is bolted to the plate and selected the bolt this option to add the constraints. This to me would seem like the best choice as the bolt is held by this constraint.
Autodesk Inventor Professional 2013 SP2 64-Bit Edition
Windows 7 HP Z400, Intel Xeon W3550 3.07GHz
12.0GB RAM, ATI FirePro V4800 (FireGL)
I have problems with material appearance in the frame generator. I have created a new material 316 stainless steel and assigned a specific colour to it. I have now decided to change that colour but it only changes when I change the material in iProperties of the part. I still get the old colour when I use the frame generator to change the material. The only way to change the colour of my material is thru the appearance tab in the frame generator pop up window.
View 4 Replies View RelatedIs there a way to set the default material in Frame Generator? I have a custom library for Content Center so I can modify that if needed. I would like structural members to default to ASTM A36 for example.
Inventor Pro 2013 (product design suite)
Product Design Suite Ultimate 2014
Vault Professional 2014
Windows 7 Pro SP1
HP-Z400: 2.67 GHz 12 Gb Ram
Nvidia Quadro FX1800 driver 276.42
I made a new rows in family table of my custom library, because use various material for beam. (By means Material Guide) Everything is working properly, but not in environment of Frame Generator.
When I insert some beam with first material, everything is OK.
Then I insert the same beam, but with other material, FG respect this my selection, but for mass calculation he use generic material with density 1g/ccm. In Parts List I can see for example stainless steel AISI 304 - it is correct, but mass is incorrect.
I'm with a problem here, that when i try to change a material from a frame member, i got the error below:
[WARNING] Frame Generator: Errors occurred while attempting to change frame member(s).
[WARNING] Problems occurred during changing Frame Member(s)
[ERROR] A change could not be completed. The reason for the failure is unknown. Please retry.
The structure that i'm trying to change, was created in IV 2012 SP1, and now I'm editing it in IV 2013.
All the pieces of this project were converted to the new version, and the only big difference from 2012 in this case i think that is the materials library, that I created a new one and set on project as default.
The strange, is that if I enter frame by frame and go to iProperties>Physicals, there i can change the material normally (but with a big wate of time ofc).
I know that the material list you get inside of the frame generator comes from CC, but is there a way to add other types of frame styles to the generator?
What I have is we need to create some Uni strut frames and this material is not in the frame generator and I would like it to be for the functionality that this tool brings.
I get this error message when attempting to change the material in the frame generator.
View 9 Replies View RelatedI want to link the thickness of the material used for a steel structure of to the offset of another steel structure that attaches to that it. I want to be able to change the size and material used for the frame and not have to continually change the offset of the piece attached to it. Is there a way to lind the thickness of one bar to the offset of another?
View 6 Replies View RelatedI am having trouble changing a property of a solid body in one of my iparts. I have a concrete block which has been created as an ipart and 6 bars running through the concrete block. I am looking to change the material properties of the bars to Alloy Steel but i'm having trouble finding any option to do so. I have changed the material properties within the ipart table to concrete, i'm not sure if this is conflicting it.
View 3 Replies View RelatedAny way to add a new field into the materials database. We would like to be able to choose the material specification for the materials we use. So we would like to have a field for each of the materials where we could choose the material spec. It would also be great if we could then be able to connect this to our BOM. The second part I know should be able to be done but so far haven't found a way to add the material spec in like we would like.
View 1 Replies View RelatedHow I can add materials to the Inventor material library. I have created and defined the material in Autodesk Simulate Mechanical and they are available in the material libraries in that program, but inaccessible in Inventor. It doubles my work load if i need to define the materials in both programs and also creates hassles if a change needs to be made to a single material.
The materials are currently saved in .mlb library files. Iventor requests a .asklib file for when trying to add a library.
I can publish a part containing a user text parameter to the content centre for use in frame generator however when I go to insert that part an error as per the attached screen shot.
To re-create the error you have to follow the below steps.
Create a part with a text user parameterPublish for use in frame generator.Create frame with the part and an error will be created as per the attached screenshot.
Is there a way to work around this error being created and use parts with text user parameters in Frame Generator?
I have a wire trough that we typically use on all our units. Instead of modelling each trough as it's own separate part to length, I would like to add this part to frame generator for tracking there cut lengths etc...
A few items, there is two sizes that we use, but for now I will work with just one.
I have modeled the part and renamed the important parameters.
-WIDTH - stays the same
-HEIGHT - stays the same
-LENGTH - adjusted by frame generator
-RIBS - the part has 6 currently, but there is a rib added for every 1/2 inch. it is a rectangular pattern
-SLOTS - will be added to the trough every 2 inches of length, it is a rectangular pattern
-SLOT_DISTANCE - is 2 inches and never changes, if the trough is cut on a slot, which ever is easiest, to show half a slot or none, doesn't matter, this is just for a visual and BOM reference
I found a video that shows me how to publish parts to FG, but I am stuck for the iLogic part. Part attached.
Inventor Professional 2014-Update 2 - AutoCAD Electrical 2014
Win7-x64 | ASUS P8Z77-V | i7 3770 -3.4 GHz | 32GB RAM |
240GB SSD | nVidia GTX 670 4GB - 320.49
When I add a profile to Custom Centre to be used in a frame generator, in Base Qty by default it comes up as in, I want it Each. Where to change it?
View 1 Replies View RelatedI can delete every unused material except one in the Material Editor.I am trying to make the custom Material library and somehowI have got the Material I cannot delete. URL....
View 9 Replies View RelatedI just wanted to add some materials to my objects and it seems some menu entries on Toolpalettes are missing (masonry etc.). I installed the full version of AutoCAD 2012 and also downloaded some additional material libraries. I'm attaching some screenshots of missing menu items and a screenshot of installed items in control panel.
View 3 Replies View Related