Why does a robot with navigation stack sometimes rotate in place.
Hi, everyone.
I'm using nav stack and it works well.
However, sometimes a robot stops in its track and rotates in place.
It isn't a kind of recovery behavior.
And I think that it often occurs when I set maximum velocity to small value(eg. 0.1[m/s]).
What is the trigger for the rotation?
Thanks in advance.
As far as I remember it's one of the recovery behaviors. It happens when a robot cannot find feasible local path (control).
Thank you for your comment ! When I set maximum velocity to large value(eg. 0.3~1.0[m/s]), It works well and rotation doesn't often occur. So I think it's not a problem about local path...