ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question
0

No movement in gazebo after launching teleop turtlebot3_teleop_key.launch

asked 2021-09-19 07:42:32 -0500

himanshu shah gravatar image

updated 2021-09-19 10:50:43 -0500

Mike Scheutzow gravatar image

I am running turtlebot 3 in ros-noetic and trying to simulate the bot in a gazebo environment eg: roslaunch turtlebot3_gazebo turtlebot3_world.launch. I am able to see the terminal opening and after giving the teleop command i.e., roslaunch turtlebot3_teleop turtlebot3_teleop_key.launch in the terminal through the keyboard press I cannot see the same getting reflected in the gazebo simulation ground. In terminal it shows that the velocity value is changing but can't see any movement in the gazebo.

edit retag flag offensive close merge delete

Comments

  1. Please edit your description and provide a link to the instructions you are following.

  2. With both of the launch files running, please show us the output of this terminal command: rostopic info /cmd_vel

You can edit your description by clicking the "edit" button at the bottom of your text.

Mike Scheutzow gravatar image Mike Scheutzow  ( 2021-09-19 10:49:37 -0500 )edit

2 Answers

Sort by ยป oldest newest most voted
0

answered 2021-09-19 11:09:28 -0500

Mike Scheutzow gravatar image

updated 2021-09-19 11:10:19 -0500

The commands you listed work in melodic. Assuming they haven't made big changes for noetic, you realize those are many different obstacles you are seeing in the gazebo window? The turtlebot itself is very small and dark gray, less than one-third the height of one of those white cylinders. You need to zoom/rotate the gazebo view to locate the actual turtlebot.

edit flag offensive delete link more
0

answered 2021-09-19 08:14:22 -0500

vidu98 gravatar image

updated 2021-09-19 08:16:01 -0500

Refer this link: https://answers.ros.org/question/9927... it maybe helpful

edit flag offensive delete link more

Question Tools

Stats

Asked: 2021-09-19 07:42:32 -0500

Seen: 386 times

Last updated: Sep 19 '21