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2017-03-03 19:26:19 -0500 received badge  Supporter (source)
2017-03-03 19:25:57 -0500 commented question Problem with 180 degree turn

However, in my case I have set the values for min_vel_x and min_trans_x both to be 0, as I want to allow my robot to do in place rotations, otherwise I expect I may have the same behaviour as you. I believe it is related to the symmetry between how good turning left and right are.

2017-03-03 19:24:08 -0500 commented question Problem with 180 degree turn

I have a similar problem to you where my robot navigates fine for every other goal other than ones behind it that require it to turn 180. In my case the robot doesn't move forward but instead it gets stuck rotating left, right, left, right... until it breaks a threshold and goes to the goal.