AutoCAD Inventor :: How To Simulate Motion-rotation-translation
Jul 16, 2012I would like to show the motion of this assembly as it goes up, and rotates.
View 9 RepliesI would like to show the motion of this assembly as it goes up, and rotates.
View 9 Replieshow to make this Clamp Rod to Clamp Base Spacer Turn relationship.
this is from the Clamp Project on this site: Inventor Wizard, The Clamp Lever is turning or rotating the clamp rod into the Clamp Base Spacer but I could not simulate the Thread or the Screw motion if that is the term, or the 1 or 1/2 turn of the Clamp Rod to 1 Pitch movement, plus I can't seem to put the Rod inside the Clamp Base Spacer hole when the Contact Solver is ON, maybe modeling issue on my part.
I have Autodesk inventor standard NOT the pro version. I am a Revit professional in dire need of learning Inventor. My exact steps are as follows:
1. Open assembly
2. create component - (simple wheel(cylinder) with an off axis hole in the middle so I can see if it is rotating.)
3. create component- flat surface.
4. constrain the cylinder to the flat surface via a tangent constraint
5. constrain the cylinder to the front edge of the flat surface via a mate constraint.
6. go to motion tab in constraint's, click rotation-translation, type in 10in for distance.
7.wheel does not rotate on surface like a wheel should. There is no affect of the surface on the wheel rotation.
In other words I want to get the circumference of the wheel to rotate 360 degrees as it travels pi*diameter of flat surface.
Pt# 812 (From my drawing)
N: 2004294.63
E: 6057287.18
Pt# 715 (Stake point from a DXF file)
N: 254.39
E: 218.59
I built my drawing from the civils. I wanted to check the points that the surveyors are staking with a DXF file. As you can see from the above two points, our coordinates were wildly different. I brought the DXF file into my drawing as a block, and translated and rotated it to match my drawing. I had to drag it several miles, but no problem there.I imported the as-staked point file to a new group and dragged them up near my drawing, but the drawing was getting a bit crowded by then. So I made a block of all the imported points to make it easier to translate and rotate them to match my drawing and the overlayed DXF. After exploding the block of points, the points showed up in the new group. Anyhow, here's my questions:
1. How do you renumber(offset number) imported points? The option I saw was only for duplicate points. I wanted to offset them all.
2. How do you translate and rotate a large bunch of points without turning them into a block?
I am animating a ball right now, that is rolling all over the place. Would be cool to animate just the translation of an object and not to worry about rotation. Is there a way? Like.. through the expressions or set driven key? Also would be even better if rotation speed increased as the movement speed did.
View 2 Replies View RelatedMy current goal is to specify the rotation and translation of an object using a text file full of numbers. I have been told that I should import a "move" file. However, I can't seem to find any kind of reference about the move file format or how to use it. I see in the import dialog box that there is a file type called "move" but I don't know how to format the data that I put into the "move" file.
Also, I tried to export a "move" file so I could take a look at what Maya generates, but I keep getting the error "// Error: Could not save file "C:/My Documents/maya/projects/body_in_ocean/scenes/examplemove.mov".
I created a group with my object in one file, referenced it in my working file, moved the group around and set some keys in the working file, but I can't seem to export any move data. How to get this to work?
We have a minor issue with STEP translations. We keep our templates on the network, and they have a lot of customized settings. Everything is fine until we try to translate a STEP file, then Inventor wants to use the templates on the "C" drive (the ones that came with the software).
Is there a setting I can use to make Inventor use the templates on the network? I've got my "Files" setting in the "Options" pointing to the templates on the network, but Inventor still uses the ones on the "C" drive.
I am trying to model simple translation piece from rectangular to circle (one quarter). There is angle between rectangular side and circle side. I am able to model it very simple, but I have found that Inventor make some errors with lofted flange. Usually this type of translation piece should have flat triangles on the ends and bended triangles in corner. Unfortunately for some combinations of width/depth/diameter Inventor does not keep this rule and add some bended triangle to end edge.
Enclosed is pdf file with picture how this part should look, what is the problem and finally the ipt file is enclosed too. The part is OK with parameter SizeY=250mm and less and is wrong for bigger SizeY (for example 600mm)
I am using inventor 2012 and am trying to import my MDT(2002) drawings but when I try the translation process I receive an error message that says Mechanical Desktop must be installed. I currently of both Inventor and MDT installed and both operate correctly.
View 4 Replies View RelatedI have an assembly of a rod in a cylinder. When compressed, this rod sticks out 10mm from the cylinder. When extended, this rod sticks out 50mm. I am trying to create a drawing which shows the compressed state and extended state together.
View 3 Replies View RelatedHow to simulate friction in assembly study in FEM in AI?
View 2 Replies View RelatedHow 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.
Is 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 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
I am making a template file having title block with fields. I use this template for creating layouts and sheets using Sheet Set Manager and the fields will be updated from the data of SSM. Now i would like to add a dynamic north block to my template. The block could be rotated (i have this block in file itself) and rotation angle could be inserted. Now how can i add a custom field to SSM so that i could set a rotation angle for the project and thus every new layout or sheet created using the template has the north block rotated with the angle mentioned in SSM.
Here is the file...........
I want to rotate a drawing in my paper space, but without rotating it in model space. So that I still can work on it easily in model space.
View 9 Replies View RelatedIn SW I was able to create assemblies that had components with limited motion and then set them as "Fllexable" and allow them to move in larger assemblies. How do I do this in Inventor? I have a trailer with both the front and rear axles able to pivot. These axle sub-assemblies are both able to pivot as top level assemblies but when they are assembled in the trailer assembly the only way I have found to allow movement is to make one axle active and move it then activate the other nad move it. This doesn't work well if there are several interdependant subassemblies that should move together. I am in Inventor 2012.
Inventor Premium 2013 SP1.1
Vault 2013- plain vanilla version
HP G71 notebook
celeron cpu w 4gb RAM and 64 bit system
Win 7 home premium
I'm trying to make an assembly that would move. however I'm having trouble right now, when i try to move things by mouse, it seems they just go everywhere without respecting the constraints. At first i was using the drive constraint on the slider delete for the movement but it doesn't work either.
I am using inventor 2011 btw. Here are the files, assemblage.iam was working correctly but when i added the arms, they don't work ( assemblage2.iam).
When I rotate the drive shaft gear very slowly, the assembly follows the the correct motion path, (figure 1), however, when I rotate it quickly, the assembly snaps the linkages to an orientation that is not physically possible, but satisfies the geometrical constraints (figure 2). I can't use contact solver because I am using the adaptive function for my sub-assembly to avoid having to re-constrain many parts.
View 1 Replies View RelatedHow do you limit translation/rotation of components in Assembly mode? I'm volunteering as a teacher to some high school students and we're modeling a robotic arm using syringes as prime movers. I want to keep the linkages from traveling inside-out and limit the travel of the syringe plunger.
View 9 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 trying to design a gear system wherein a small gear rotating on an axle interacts with a large gear, held on an arm. The arm rotates about the same axis as the small gear, in the opposite direction. I applied the relevant motion constraint between the two gears. When I rotate the arm, the motion of the large gear rotates the small gear. However, if I just rotate the small gear, it freewheels, and the large gear doesn't move at all. This is a problem, because the machine depends on the independent rotation of both gear and arm-- the small gear has an input applied to it, but if I try to rotate it it has no effect on the large gear. I assume this is to do with the fact that the large gear's axis of rotation moves with the rotation of the arm.
I can't just throw it all into dynamic simulation, because I don't know yet what kind of torques will be rotating the arm and the small gear-- I know how they rotate relative to each other in terms of degrees, but that's all.
Essentially what I need to do is make it so that rotating the small gear turns the big gear, even when the arm is free to move (when it's grounded, the gears turn normally). I thought about using a contact set, but the gears (generated by Inventor) actually slightly intersect at the teeth, so that doesn't work.