ashutosh08's profile - activity

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2021-07-14 10:53:40 -0500	received badge	● Famous Question (source)
2020-12-01 14:27:50 -0500	received badge	● Notable Question (source)
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2020-08-03 00:54:09 -0500	received badge	● Famous Question (source)
2020-08-03 00:53:34 -0500	asked a question	Costmap Clear Operation Not Working Costmap Clear Operation Not Working I've posted this question https://github.com/ros-planning/navigation/issues/1020. Re
2020-05-18 21:29:51 -0500	commented question	How to use ROS2 with Arduino hey did you fnd any answers?
2020-05-18 21:29:51 -0500	received badge	● Commentator
2020-05-14 04:40:16 -0500	asked a question	costmap->getRobotPose() give /odom pose instead of /amcl pose costmap->getRobotPose() give /odom pose instead of /amcl pose I have created a custom local planner that minimizes th
2020-03-18 00:10:48 -0500	commented question	How to visualize using rviz on gazebo try adding robot model from rviz.Maybe your rviz is searching for robots in a different topic.
2020-03-10 02:02:32 -0500	received badge	● Notable Question (source)
2020-02-17 04:36:22 -0500	commented question	Gmapping strange map just for mapping purposes, set all your speeds to as low as possible.
2020-02-17 04:19:08 -0500	commented question	amcl is clock being publish is your movebase or gmapping node active?
2020-02-17 04:12:49 -0500	commented answer	Follow the straight global plan @mgruhler thanks worked like a charm. Additionally, what could be the best way to detect an obstacle without implementi
2020-02-17 04:12:12 -0500	commented answer	Follow the straight global plan @mghruler thanks worked like a charm. Additionally, what could be the best way to detect obstacle without implementing m
2020-02-17 04:10:11 -0500	marked best answer	Follow the straight global plan Suppose I want to go to point B from A. Global plan initially publishes a straight plan. But whenever, a dynamic obstacle is in the path, DWA will try to drive around the obstacle. However, I would want to stop for some time and then follow the initial global plan after the obstacle moves away from the plan. I've tried to play with `goal_distance_bias`, `path_distance_bias` and other parameters with no success. Is there some straight-forward way to classify dynamic obstacle from the cost map, so I can send zero_velocity from DWA upon detecting one? Or do I have to write a custom local planner? If yes, could you guys point me towards something to achieve this functionality? Edit This question asks a similar question with no answer but some helpful comments.
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2020-02-17 04:10:05 -0500	received badge	● Popular Question (source)
2020-02-13 00:48:34 -0500	commented answer	rosrun not finding executable +1 correct answer thanks
2020-02-12 04:14:38 -0500	commented answer	Follow the straight global plan thank you so much for your help. looks like implementing a PD controller is the best way for me.
2020-02-12 02:45:40 -0500	commented question	Follow the straight global plan @mgruhler see edit. My task is to align the local planner with the initial straight global plan, and if there were any o
2020-02-12 02:41:58 -0500	edited question	Follow the straight global plan Follow the straight global plan Suppose I want to go to point B from A. Global plan initially publishes a straight plan.
2020-02-12 01:06:23 -0500	commented question	Follow the straight global plan @mgruhler you've answered a similar question. Could you shed some light on this?
2020-02-12 01:04:58 -0500	asked a question	Follow the straight global plan Follow the straight global plan Suppose I want to go to point B from A. Global plan initially publishes a straight plan.
2019-08-08 04:05:13 -0500	received badge	● Enthusiast
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2019-07-29 10:32:22 -0500	received badge	● Teacher (source)
2019-07-26 10:47:34 -0500	answered a question	Get Feedback from Move Base if goal is reachable You might want to modify and compile your own version of NavfnROS. Clone the navigation stack from github and search for
2019-07-26 10:47:34 -0500	commented question	Load TurtleBot3 on Rviz Are you sure you are running the command in the host where you have run roscore?
2019-07-26 05:19:38 -0500	received badge	● Rapid Responder (source)