LIN movement generating random 90º turn at specific point

[pedrovarela]

Hello,

We are having a problem with LIN movement. For some strange reason that we cannot find, the simulation is making the tool rotate 90º on its A axis at a specific point. In this example, the real robot seems to go fine without strange rotations. We've already seen strange A rotations in LIN movements, in simulation and real life.
I send an example file with nothing but the elements to reproduce the problem.

(kuka prc version 2015-03-06)

[Johannes @ Robots in Architecture]

Hello,

I'm currently on my phone, so I cannot check the file. If you want to, I can issue you a temporary license of the current member version so that you can check if that resolves your issue.
You can reach me at johannes@robotsinarchitecture.org

Best,
Johannes

[pedrovarela]

I thank any help possible!
We are using a licensed version, but it might happen that it is outdated?

Thank you for your attention.

[Johannes @ Robots in Architecture]

Hello,

What's your affiliation? As a member you should have access to the member version and much more recent versions of KUKA|prc.

Best,
Johannes

[pedrovarela]

I am part of the DFL, FAUP in Portugal.

[Johannes @ Robots in Architecture]

Can you change your eMail to your official eMail, or send me an eMail from your university address?
Then I'll unlock your account and give you access to the member section!

Best,
Johannes

[pedrovarela]

Just for any other people searching for a similar problem: KUKAprcNEWsetup_2016_02_21.exe solved the wrong simulation issue.