false errors on constraints

[ReFazzi]

Good morning, everyone.
Every now and then I happen that bringing an entire project from a laptop to the fixed station (the structure of the folders and bookcases is identical) I have reported several errors of incompatibility of the constraints (in the specific case a frame treated as simple together). opening the axieme is sufficient to carry out modification bond and without indicating anything to confirm with ok and the bond is accepted. Someone can tell me something.
I tried to do a search on the forum, and I didn't find anything, I don't know if the search I ran it correctly as it came out really little on the constraints. I also accept advice on this.
Hi.

 

[davide75]

I don't even know what it is.

 

[MauroTC]

Good morning, everyone.
Every now and then I happen that bringing an entire project from a laptop to the fixed station (the structure of the folders and bookcases is identical) I have reported several errors of incompatibility of the constraints (in the specific case a frame treated as simple together). opening the axieme is sufficient to carry out modification bond and without indicating anything to confirm with ok and the bond is accepted. Someone can tell me something.
I tried to do a search on the forum, and I didn't find anything, I don't know if the search I ran it correctly as it came out really little on the constraints. I also accept advice on this.
Hi.

I don't know how to help you solve the specific case.
even to me sometimes it happens and I solve it by clicking with the dx on the constraint/sui and choosing suppresses; then again click with dx on the same and rehabilitate them. then digests them.. .

 

[Peppe]

I have noticed that this "problem" can give it sometimes, when there are adactivity around, maybe they make changes and with the only update can not recreate or change the constraints, so these jump momentarily....

 

[ReFazzi]

I have noticed that this "problem" can give it sometimes, when there are adactivity around, maybe they make changes and with the only update can not recreate or change the constraints, so these jump momentarily....

this could be the cause in fact I had active adactivity that I was thirsty to locate certain positions. next time I try to remove them before I update.

hello and thank you all

 

[stefanobruno]

It is a problem that, according to what I have verified on my assemblies, which never have adactivity, occurs when the elements of the center contained are inserted with imates.
if I insert the screws with the classic center/hole I never have problems.

another occasion in which I found this defect is when I bind something to an element of a series, which is not the first of the series itself.

Bye.

 

[diegus]

It is a problem that, according to what I have verified on my assemblies, which never have adactivity, occurs when the elements of the center contained are inserted with imates.
if I insert the screws with the classic center/hole I never have problems.

another occasion in which I found this defect is when I bind something to an element of a series, which is not the first of the series itself.

Bye.

interesting mmh these two suggestions, to be noticed!
I have this problem with assemblies where there are some constraints are not unique but they have more than one possible position. I, for example, use very spherical joints type rods with snodes to rotula and at first it made me go to the asylum then when I found that just click and drag a component to remove the error everything is resolved.

 

[Peppe]

another occasion in which I found this defect is when I bind something to an element of a series, which is not the first of the series itself.

in this case sometimes from own error during the positioning of the bond itself because the component that you try to bind not being the reference one of the series could no longer exist if you delete/edit the series, so it could be a "unsteady" bond

 

[ReFazzi]

I have not used content in the center imate on this occasion. . There are probably more causes that pertain to a failure to update the constraints. anyway thanks for all the imbeccate

 

[stefanobruno]

interesting mmh these two suggestions, to be noticed!
I have this problem with assemblies where there are some constraints are not unique but they have more than one possible position. I, for example, use very spherical joints type rods with snodes to rotula and at first it made me go to the asylum then when I found that just click and drag a component to remove the error everything is resolved.

use of components downloaded from igus or skf?

I have encountered difficulties with these components, as if geometry is not perfectly in the picture.
when I have movements with spherical knots that jam, it is often because of the commercial downloaded from the manufacturer's site, to which I reprehend and rectified the geometry or "calco ", with decisive results.

Bye.

 

[Hole]

I happen when I use unrelated constraints, like tangences.
where I can, I try to bind using the plans as a reference.

 

[diegus]

I keep giving reason to stefanobruno. even with the bolted connection, when changing the posion of some components, the constraints related to this stent to update without problems. In fact, just open and close the bolted connection to re-update the constraints.