modeling ansys

[luigi.paiano]

Hello everyone,
I performed a first static analysis on a robotized arm and as you see I have a deformed that I judge too high.I wanted to put a spring to counter the lowering.like the model with ansys?basta draw it on solidworks and insert the appropriate elastic module?

 

[Arturo79]

But no, what do you want to draw? !
you have some roads, for example:
1. use the "molla" available in ansys wb library
2. at the point where you intend to place the spring, impose an elastic bond with your stiffness value

 

[luigi.paiano]

perfect, where is this library?

 

[meccanicamg]

perfect, where is this library?

I used version 11 a few years ago... up to the left... as you put the constraints and forces, I think it's between the constraints. you have it in Italian, look at the guide :tongue:

 

[Arturo79]

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! :

cmq in the menu on the left, click on "structural static", in the toolbar at the top left (as mechanicalmg writes) click constraints. a spring should appear.
However I prefer to put a bond and impose hardness as I need, but they are two equal roads

 

[luigi.paiano]

as you are agitated

 

[Matteo]

as you are agitated

It's not that we're upset. In fact, the intervention of arturo79!
the problem is that certain questions fall from the chair: I don't want to say that one should be born "learned", but not even to explain that just turn to the help desk.

Just draw it on solidworks and insert the appropriate elastic module?

This question makes me understand that experience in the fem sector is quite limited: I do not use ansys, but the advice I give you is to read the manual (or guide online) in depth, surely there is a way to introduce a "concentrated" rigidity with a spring type element. cannot be in the manual/guide!