cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - If community subscription notifications are filling up your inbox you can set up a daily digest and get all your notifications in a single email. X

Pro _Mechanica

vbhuskute
2-Guest

Pro _Mechanica

How to define constraints for hinge while doing FEA analysis ?

I tried using pin and planar but it did not work.


This thread is inactive and closed by the PTC Community Management Team. If you would like to provide a reply and re-open this thread, please notify the moderator and reference the thread. You may also use "Start a topic" button to ask a new question. Please be sure to include what version of the PTC product you are using so another community member knowledgeable about your version may be able to assist.
4 REPLIES 4

In what way did this fail?

This is for mechanica analysis for door hinge

Analysis gives localised high stresses at corner oppposite to applied load (which is not true in real world because applied load is not that great to cause stresses beyond yield point)

so that means model constraints are not correct

i have used displacement constraint for hinge flat face (using surface region) and pin constraint for hinge pin

planar constraint for hinge edge

Model looks okay in animation but stresses are localized in corner (rather along the entire edge)

constraints to simulate hinge

Free to translate in Y direction

and free to rotate in z direction

let me know if you have any suggestions

Maybe it is not properly assuming shared loads.

can you share few pictures?

Top Tags