Users are highly discouraged from using the documentation and tutorials for Gazebo on this page. Gazebo is now a stand alone project at gazebosim.org. See documentation there, thanks!

(!) Please ask about problems and questions regarding this tutorial on answers.gazebosim.org. Don't forget to include in your question the link to this page, the versions of your OS & ROS, and also add appropriate tags.

Erratic Simulation

Description: Simulating differential drive Erratic robot in 3D simulator and drive it around using ROS.

Tutorial Level: INTERMEDIATE

/!\ Disclaimer Necessary dependency (erratic* pkg) not available in Groovy (as of 12/27/2012)

Erratic Demo

erratic_gazebo.png

Install erratic_robot stack first if it's not already installed:

sudo apt-get install ros-diamondback-erratic-robot

To test if everything was installed correctly we will run Gazebo simulator with an empty map and spawn an Erratic robot by running the following command:

roslaunch erratic_description erratic_empty_world.launch

To actually drive the robot we need to launch a keyboard teleoperation node in another terminal:

rosrun erratic_teleop erratic_keyboard_teleop

Make sure this terminal window has focus so that keyboard commands are properly captured by the teleoperation node.

Erratic Demo with Navigation Stack

For navigation stack with SLAM mapping, run

roslaunch erratic_navigation_apps demo_2dnav_slam.launch

To build a map we need to drive the robot around, launch a keyboard teleoperation node in another terminal and drive the robot around:

rosrun erratic_teleop erratic_keyboard_teleop


Wiki: simulator_gazebo/Tutorials/TeleopErraticSimulation (last edited 2013-06-19 00:06:18 by davetcoleman)