when in simulation, if you suppress a feature is it totally taken out of the simulations workings?
I.e. if I was working on a project like some weighing scales and I had a load of objects on the scales and I then suppressed some of the objects, will the scales rise up a little to counteract the reduced weight?
IV 2011.
I have an assembly with a FEA simulation result. I can run a report and get the reaction forces and moments at each constraint. I would like to run a new simulation with different constraints and use the reaction results from the first simulation as loads in the second one.
Currently I do this by running a report on the 1st simulation to get a table of the reaction results. I then manually add those forces to the 2nd simulation. This takes time to type and the forces must be edited each time I re-run the 1st simulation.
Is there a way to use parameters to automate this?
Is there any way to set features to be invisible when create sketch after those 3D features so as to make the sketch more easy to see?
View 3 Replies View RelatedI am working on an Inventor Studio animation and have noticed a problem. It appears that it is not possible to suppress/enable translational constraints. My assembly has a translational constraint that I suppressed in order to “explode” the assembly. I am animating the assembly process. Once it is put back together, I need to enable the suppressed translational constraint in order for the model to function properly.
I thought about recording two animations and then splicing the two videos together, but I am worried about the transition. I really need it to be a smooth transition in order to work.
I often use multiple versions of components in my assemblies so I can validate the top level assy works in all it's expected configurations. To that end, if I have different versions of component A, I supress all except the version I am working with. I have discovered though, that supressing the component does not supress the contraints that component has to an unsupressed component in the assy.
The purpose of suppressing something is to essentially eliminate it from existance without deleting it from the file so it can be brought back quickly in all its glory.If I have to track down every contraint there is for a supressed component and supress them independently, that is an incredible consumption of time.
I am working on an iLogic assembly configurator that manipulates several skeletal parts, and suppresses both standard and skeletal parts depending on the configuration.
I've been using the Component.IsActive function to suppress all omitted parts, which has prompted me to create a custom Level of Detail. This hasn't caused me much grief until I had completed ~10months of work when it was time for me to make my final assembly drawing and a parts list.I am now running into several deal-breaking issues:
1) Suppressed parts insist on appearing on the Parts List.
2) Saving the assembly drawing reverts my assembly model to the "Master" LOD, which I never, ever, ever want to see again so long as I live.
Is there another workflow or technique that I should be using to turn off unwanted components in an assembly? I understand that LOD's are really intended to manage system resources, but Inventor users seem to be left with no other option to display a skeletal assembly in a certain configuration. What is the point of the Component.IsActive function if it doesn't update your assembly (at least so far as the Parts List is concerned)?
If I am left to deal with the nightmare that is the Inventor LOD, is there any way to set up the Parts List to reference the custom LOD?
Drawing View reps don't seem to be an option, as it looks like there is no way to automatically update the same custom view after the configuration has been made. The iAssembly Include/Exclude feature would handle part inclusion and BOM behavior nicely, but it won't fit into the rest of my iLogic and file management program.
I'm trying to use the Level of Detail function to add a hole feature in a sub assembly that will be used in 2 places inside the main assembly, but the sub assembly is present in many other location and does not need this hole. My thought is to have the master level of detail depict the hole feature and have another level of detail with this hole suppressed.I can't get the two levels of detail to save the desired outcome. When I switch LODs, the hole feature will not suppress or unsuppress as desired. Is this possible or am I doing something wrong.
View 3 Replies View RelatedIV11 SP2, Vaulted project.
I have several drawing templates that have prompted entry field text in the border and bring some model properties in the block. Problem is, if any change in the model properties occurs, this dialog box pops up EVERY TIME I return to the drawing, when changes in the model properties have nothing to do with the border. I have just checked and IV10 SP3a does not suffer from this behaviour. For me, this is an unnecessary dialog that pops up without being required to do so, and is time consuming - it takes extra mouse/keyboard clicks to dismiss and up to 10 seconds for it to close after being dismissed.
Is there an option to turn this off? (I've checked the Options >> Prompts tab, but there's nothing there)
company needs a very elaborate parts list on the drawings regarding different custom properties of parts (so I created new parts to easily add these custom columns...without screwing up parts in the content center somehow).
I needed to get things up and running quick so I imported a good handful of bolts and nuts from McMaster Carr.
the threading on the bolts is so detailed that it's really cluttering up the drawing views with extra line geometry (basically black blobs wherever bolt threads or hidden bolt threads are located)...is there any way to lower the detail of objects, say just to show the outline of the bolt and it's "perimeter" thread outline...but not show the individual threading across a bolts face?
I am trying to suppress features or Extrusions if the extrusions are outside of the Raduis of a contruction circle Called the OTL. I have added a model to look at. So lets say I have holes enougth for a 40" dia but I want only hole today for a 20" dia how do i suppress the holes on that radius. Sketch 10 is where the OTL contruction line is and its a radius so its always moving as I go from center out.
View 9 Replies View RelatedInventor 2013..I am trying to show a part in a drawing of three different configurations of a casting:
1) Rough as received from the foundry
2) Partially machined or rough machined
3) Final machined
What is the most basic bullet-proof way to show this? Three different models?What is the procedure to change the representation to show changes in the model?Why does suppressing a machining feature in one representation change all representations?The rough part is brought into an assembly and the machining or removal of material happens in the assembly.
When I try to suppress the bodies in the multi-bodies part to clarify the drawing view, I can not do that the way I normally do that if I had an assembly and suppressed the component.
Is it something Autodesk can improve on or rather something I overlook.
I've created a successful FEA simulation in Inventor 2014 and obtained results. But I want to see the highest stress in a defined area that is smaller than the entire part (I have some stress concentrations that are throwing off my 'max'). Is there a way to probe an area instead of just a point? I'm tired of creating a dozen probes to find the 'local max'.
View 8 Replies View RelatedHow to create or how to set a one way rotation joint as a one way bearing will work on real life, is this possible?
View 9 Replies View RelatedI'm developing a program which runs several simulations and obtains the results automatically.
I'm using the dynamic simulation API created in Inventor 2013. For that I use the GetResultValues(ByRef values() as Double) method of the class DSResult.
I used the method inside the VBA of inventor and worked well. But when I wrote the program in Visual Basic Express 2010, the method doesn't return anything.
I share an excerpt of the
Dim odoc As AssemblyDocument
odoc=invApp.Documents.Open(testPath, True)
Dim dsman As Inventor.SimulationManager = odoc.ComponentDefinition.SimulationManager
Dim dssim As Inventor.DynamicSimulation = dsman.DynamicSimulations.Item(1)
Dim oJoints As Inventor.DSJoints = dssim.DSJoints
oJoint = oJoints.Item(1)
[code]....
The method GetResultValues(values) should modify 'values' to a time,value vector.
It works well inside Inventor, but doesn't in the program in VB, although it runs the simulations and does everything else right.
How to use dynamic simulation, i am creating a bench vise and woud like to animate it going in and out how would i do that?
View 1 Replies View RelatedIs this type of gravity experiment possible with dynamic simulation?
[URL].........
I made the cone ramp and double cone but the cone either goes the wrong way or only moves a few inches in the correct direction and then gets stuck. I’m using 3D Contact Joints and Spatial Joints and Gravity Force.
Version = Inventor Pro 2009
I am trying to discover the dynamic simulation, so I need to know is that possible to create a new Load(Torque, Force) using API?
View 2 Replies View Relatedi'm developing a hexapod robot and i want to simulate the motion of the robot's leg. The mechanical of robot's leg contain a servo motor that variate your angle between 0 to 330 degre. How can i delimite the angle of servo's rotation?
Other questions, is about the fixation with bolts. How can i do for the motion simulation respect the connection of the bolt? when i do a dynamical simulation the parts that contain bolts don't stay joints, i have to do a rule of fixation with constrains?
I'm designing multiple elements for a vehicle. I need to evaluate multiple dynamic results of multiple possible designs. All the design is parametric so it modifies quickly but I can't find a way to run the dynamic simulation multiple times automatically and get the results from the output grapher for each simulation.
I am trying to do it via API but can't find the class of the dynamic simulation environment in the Object Model Chart to program it via .NET.
I have installed inventor 2011 on my laptop, but the dynamic simulation menu does not appear even though I 've been many times to install it.
View 9 Replies View RelatedI have a very simple part I am trying to check using FEA; however when I get into the Simulation environment and click 'New Simulation' from Ribbon nothing happens.
The part in question is just a simple cylinder (I'm verifying what would be the best meshing spec to use in a larger assembly).
I am playing with traces in dynamic simulation and in the output grapher i get values for position like:
P
P(x)
P(y)
P(z)
and in the graph i get some values of the position but i am unsure on where the datum is at this point. I would of thought that the datum would be where the trace is attached? Where the datum is based and is it possible to set a relative datum to when the trace is set?
I'm running several dynamic simulations via the API. Then I am getting the results to write in a text file. I want to know the force in a joint so I get the vector of values via
Dim oResults As DSResults
Dim oResult As DSResult
Dim value() as Double
Call oResult.GetResultValues(value())
this vector is a time, force vector but when I verify mi data against the Output Graphe all the decimal points from the force information are gone.
Example:
In Output Grapher
Time (s)Force(N)
0.0118955.66
0.0219500.88
In the vector from API
0.01
1895566
0.02
1950088
is there a way to correct this? I'm getting many force and movement info, so I don't know which ones are reliable.
Is it possible to set a time delay on an applied force in simulation 2012? I would like to apply a force for a set amount of time?
View 5 Replies View RelatedI have a question regarding simulations in Autodesk Inventor.
For example I have such part:
It is a plug made out of brass. I want to test if it will be able to withstand specified pressure. So I set up where is it constrained - on thread.
And set up pressure from inside on the cap to be 16 bar (1,6 MPa). And also assign materials. And there goes simulation . Everything seems alright. I want to run little bit different analysis. When pressure would be variable.
For example I will have pressure going from 12 bar to 16 bar, and such simulation will be running for quiet long time (as an example pressure will be 12 then raises to 16 then goes to 12 again and then raises to 16 again). I want to know after what time will this plug fail and will be destroyed? I mean i want to know when METAL will get tired and will be destroyed? I was just wondering if such a simulation is possible to be made in Autodesk Inventor?
If you can imagine a cylinder sliding on curve joint. Let’s say the curve is in the XY plane. In the output grapher it is possible to display the force as the cylinder slides around the curve. However if I understand it correctly the magnitude of the force will be in the direction perpendicular to the point of contact between the cylinder and the curve? In which case is it possible to actually find out the individual X and Y components of the force? That is to say the magnitude of the force in the X or Y plane of the curve?
View 1 Replies View RelatedLet me preface this by saying that we work mostly in the metal fabrication industry dealing with the elastic deformation of plastic materials that are isotropic so this question is a bit above my pay grade here.
Is it possible to simulate the stresses in a piece of glass in a simple beam scenario in Inventor (1/2" x 48" x 130" Tempered Glass)? I have a client that wants me to design a conference room table for him but I am highly uneducated about glass.
Is it possible to simulate? If not, is it possible to "fake" it and get semi-reliable results? We're at the conceptual stage here and we're curious which of our designs have a greater possibility of surviving the design validation process (which will include a glass expert at some point).
Every now and then, but recently more then I want, I get a blue screen while doing a stress analysis.
I have a pretty simple assembly with just 2 parts in it. One of these parts is built as a multibody part. It can be that the blue screens started to occur after I made a multibody design, however I am not sure about that. I downloaded and installed Inventor R13.
is their a possibility to applay stress like dynamic i have a shaft that has a pully on it , its conectet on an old way
not with a tight fit so it shrinks on it but it works wit a small cut in the shaft where its bolted with just a tiny metal plate.
at this place will be a stress concentration and i wanne see how the noth effect is when their is a dynamic load on it cause if i put a static load on it i know the shaft can handel it but i real life it has broken couple of times so this is what i want to investigate.
I want to simulate the projectile of water from the bucket while tilting the bucket is it possible to make such type of simulation in inventor 2012?
View 3 Replies View Related
