"Dwa failed to produce path" when reaches a certain velocity

asked 2021-02-16 02:13:43 -0600

amit_z gravatar image

updated 2021-04-24 02:50:25 -0600

miura gravatar image

Hey, I am navigating my robot with DWA local planner, in a free space. The robot behaves fine until it reaches a certain velocity (0.4 m/s), and then DWA generates the Error: the error appears abruptly, which causes cmd_vel to generate sudden null values.

it happens both on the real robot and on the simulated robot. Do you have a suggestion which parameters I should change in order to solve this problem?

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