How to apply forces to a component who is spinning. More specific i am interested in the centrifugal loads distributed over the component.
Take an inducer wheel for a turbocharger. It is a complicated component and very difficult to calculate by hand. it is spinning with high revs, and the rev limit it set by the centrifugal forces acting.
We are having an issue when we replace a component in Inventor Pro 2012. When we replace a component, the name in the browser does not update to the new component. We've even tried to close and re-open the Inventor assembly and that does not work. We end up manual double clicking the name in the browser and type in the new component name.
Inventor Product Design Suite Ultimate 2012
Dell Precision T7500 Workstation
Xeon Processor
16 GB of RAM
Nvidia Quadro FX 5800
Windows 7 x64
II need a way to tell if a component occurence is a virtual component.
I'm using a For Each loop to cycle through all of the components in an assembly, and if the component is itself an assembly to set the LOD to "Custom". I'm using the definition document descriptor object for this. It all woks fine until the loop comes across a virtual component which doesn't have a definition document, so I need a way to check if the component is virtual and needs to be skipped.Here's the
Option ExplicitImports Inventor.LevelOfDetailEnumSub MainiLogicVb.UpdateWhenDone = TrueDim doc As AssemblyDocumentDim oLOD As LevelOfDetailRepresentationDim oAsmCompDef As ComponentDefinitionDim oComp As ComponentOccurrenceDim oComps As ComponentOccurrencesdoc = ThisDoc.DocumentIf.
[code]....
I am trying to make port rims for pipes that can be swapped in and out of an assembly. However, the ports will all be different sizes and located differently so I need the cut to be part of the port rim component, but affect the entire assembly it is part of. I've been trying to get this to work for the better part of a day now,Here's a picture of what im talking about. I'm running Inventor 2008 by the way.
View 2 Replies View RelatedI have an IGES-file 270 MB large, i can open it in a lot of 3D programs, but when i want to open the file in Inventor 2012 the circle-icon keeps on spinning. But no result.
Why can't Inventor handle large IGES-files? How can i solve this?
I have an assembly which has a few components suppressed.
My end results is another copy of the assembly (with copies of the all the parts) in another directory
Now i am able to create copies of un-suppressed parts using; (this allows me to SaveAs assembly components which are not suppressed)
DocumentsEnumerator = ThisDoc.Document.AllReferencedDocuments
And save a copy of the assembly using
ThisDoc.Document.SaveAs
I also added the fllowing snippet (which I am not sure what is does), but it does not work for me
Component.SkipDocumentSave = true
When I open the newly created assembly, I still see the suppressed components in the model browser
I want to either;
Skip saving the of the components in the model browser (i.e. the Assembly)
OR
Delete the suppressed parts in the Assembly, so that they do not save altogether
How to simulate friction in assembly study in FEM in AI?
View 2 Replies View RelatedIs is possible to simulate a part with a crack in inventor 2013? A customer had a part made and noticed there was a crack. We were asked to run an analysis on the crack to determine how much of a factor this crack has on the part. Is it simply just a matter of sketching the shape of the crack and removal of material or ??? The part is cylindrical in shape and the crack goes approximately 1/8 around the diameter of the part.
View 2 Replies View RelatedI am wondering if the FEA in Inventor 2013 is capable of simulating a pipe under a point load and at what point the pipe fails. Its a simple 2in dia pipe supported by a vertical tube with a load of 'X' centered on the pipe.
View 1 Replies View RelatedI'm trying to simulate a sprag clutch using Autodesk Inventor Professional 2011 (student edition) but I'm having some trouble keeping two parts from rotating together.
The flange of the driving gear sits inside the clutch hub but the two should be free to rotate relative to each other. However, when I simulate the rotation of the gear, the clutch rotates with it as well. I can sort of simulate the desired behavior by adding a torque to the clutch but I don't think this should be necessary.
I can't attach the files because they're too large but I'm hosting them here: [URL]...... and here: [URL]........... The A4_Complete is the whole clutch, but for a simpler view A3 shows the issue I'm having.
Essentially Pink gear drives the Green gear, and the Orange clutch should slip on the grey flange of the green gear but it does not.
How could I run an add-in from an external application (VB.NET)? How could I get the id of the installed apps?
How to simulate a PerformClick on a button of an add-in or run the main-form?
Is it possible to validate/simulate my PLC program with autodesk inventor, using for example OPC connection between Inventor and my PLC. I know its possible in Delmia, but in our firm we have Inventor.
View 2 Replies View RelatedI would like to show the motion of this assembly as it goes up, and rotates.
View 9 Replies View Relatedso I want to simulate the stress on a payload that is on a rocket. the payload will be exposed to 20g!
My question is do I just put a force on the payload straight downward or can the gravity option somehow be used to get an accurate result?
how to create a simulation of a part in a sub-assembly of the assembled design?
I manage to move only the parts in the assembly. However, I can't move the parts in a sub-assembly of the assembled design.
How 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.
Since I updated to Inventor 2013, every time I try to print an idw as a pdf, it prompts Windows to configure Navisworks Simulate. Message says the feature is on a CD-ROM or removable disk that is not available. The odd thing is Navisworks Simulate is already on my computer as part of the Inventor 2013 installation. Should I reinsert the CD that has Navisworks on it? If I just keep hitting cancel it eventually gets to the pdf creator and everything works fine then.I am thinking of uninstalling the Navisworks.
Windows 7 Professional SP1
Dell Optiplex 9010
Intel ® Core ™ i7 3770 CPU @ 3.40GHz 3.40 GHz
8.00 GB RAM
64-bit Operating System
PDF Creator 1.7.0
Inventor 2013
64-Bit Edition
i have created compression spring under design and how can i simulate it under dynamic simulation? I cant create spring in dynamic simulation.
View 1 Replies View RelatedI am trying to simulate the path of ropes through pulleys/sheaves etc. It's a bit of a chicken-and-egg set up.
My workflow is the following:
Assemble and constrain geometry
Create plane in assembly than rope will run on.
Create in-place part (rope) with box ticked for "constrain to sketch plane" or the like, referencing above geometry.
Question 1: I see my in-place component is not constrained to referenced geometry, I can drag it around?
I then ground it or constrain to workpoints used as part of the original "project geometry".
I then alter the original geometry and...nothing!
Question 2: How do I get my rope to adapt?
Attached is a mock up - original contains assemblies within assemblies etc. The base has been altered after creating the in-place parts, and the rope has not followed suite.
Inv 2013 Pro
how to design and simulate a extension spring (not compression spring) in Autodesk Inventor 2012.
View 5 Replies View RelatedI have an iLogic controlled assembly with sub assemblies that are also iLogic controlled. The main assembly calculates some lengths and turns some subs on and off and then updates all the subs. The subs also calculate some lengths and turn some parts on and off. I have a rule in both the main assembly and copies in the subs that control the LOD to make sure that it's set to custom before anything else runs.
Now I may be misunderstanding something, but it appears that it's possible to have a sub assembly set to one LOD but be referenced in a top level assembly as a different LOD. In other words I have a sub that shows in the top level browser as Master. If I open this sub and set it from within the sub to custom LOD and switch back to the top level assembly it is still set to master there. It appears that this is what my LOD rule is also doing, setting it to custom in the sub but not changing the top level reference.
What I am trying to do is insert a part into an assembly file using iLogic. I basically want to mimic Inventor’s “Place” command using ilogic, maybe something like this:
oPath = ThisDoc.Path & ""
oFile = "File.ipt"
Component.Place(oPath & oFile, False)
When we do DWG we may have more than one Assembly on one individual DWG. When going to put the weights on the DWG through the text/Physical Property insert yadayada it keeps referring back to the original assembly. Even after changing which component we want the info to be drawn from, it refers back to the original? Are we not doing this right? Program glitch?
View 3 Replies View RelatedMy office procedures dictate that when we place a content center part that we do so "as custom" for several reasons that are irrelevant to this question (I can expound if needed).
My question is: If I have an assembly with a content center part that is placed "as custom" and I use the component replace tool (CTRL+h) to replace it with another content center part that has already been created and placed "as custom" in another file, how come I get a new CC component that is not the one I selected?
It appears that I am getting a CC part from the same family as the original when what I need is the component to be replaced with the one I am selecting.
In other words: when I say replace "this" with "that", how come I get something else entirely? This functionality works perfectly on non-CC parts.
I have an assembly which has components mated to a radial surface, I need to locate the center of a round slot against an axis, I have X Y coordinates, how can I constrain that part to those X Y coordinates?
Attached is a picture of the assembly.
I'm using replace on a sub assembly but want to write a parameter change to all the parts in the sub assembly as & when they appear.
An error occurs when I try to write a parameter to a part which isn't in the sub assembly - makes sense but how do work around this?
First try was this:
If Component.IsActive("SS_12.5mm Insln:1") = True Then Parameter("SS_12.5mm Insln:1", "Material") = Insulation
but "SS_12.5mm Insln:1" isn't here (by design) - I want a Component.Exists type comand - possible?
To be able to folderize component patterns seems to have been surpassed once again in release 2012. However, I am wondering if this is a setting issue yet I cannot find settings for what can and cannot be placed in folders, if they exist. And I wonder if it is a setting issue because during a training class I visibly watched the trainer place component patterns into a folder and once I still cannot do so.
View 9 Replies View RelatedI made a new positional representation (maybe it's connected, i don't know), and removed all the constraints from a part, but still can't move it.
It has other parts connected with it, and bolt, but i think i removed the governing constraint, but, cannot move it.
It's an assembly of about 5 parts, should i zip and attach it?
I have a sheetmetal assembly with helical shaped parts. I need to place about 50 little brackets and some corresponding rollers along the length of these helical pieces. The spacing is even so a pattern would be perfect, except I don't know how to get it to follow the shape of the part. The brackets are located to slots in the helical parts which were made with a rectangular pattern in the unfolded state. I tried to do a "feature pattern select" but it only saw the rectangular pattern as it is in the unfolded state (a straight line). I then gave up on patterns and started working on manually mating them into place but realized that the geometry of the slot was distorted (theory) and didn't leave me with any useable surfaces.
View 9 Replies View RelatedI've just upgraded from 2011 to 2013 and come across this problem.
In 2011 I could edit a component from the top level anywhere in the tree - i.e. From an iLogic rule in the top level, I could edit a component in a subassembly.
This doesn't seem to work in 2013 - I can only edit the first child of a component.
In 2011 I could simply use :
compo = Component.InventorComponent("TOP")compo.Edit
I have a component pattern with 3 components in it and I need to remove one of the components from the pattern. How can I modify the pattern through the API? I have tried various things but I do not appear to be able to change the pattern.
View 1 Replies View Related