kobuki.launch.xml

<launch>
  <arg name="base"/>
  <arg name="stacks"/>
  <arg name="3d_sensor"/>
  <arg name="ROBOT_INITIAL_POSE" default='-x 0 -y 0 -z 0 -R 0 -P 0 -Y 0'/>
  <arg name="model" default='model'/>

  <arg name="urdf_file" default="$(find xacro)/xacro --inorder '$(find turtlebot_description)/robots/$(arg base)_$(arg stacks)_$(arg 3d_sensor).urdf.xacro'"/>
  <param name="robot_description" command="$(arg urdf_file)"/>

  <!-- Gazebo model spawner -->
  <node name="spawn_turtlebot_model" pkg="gazebo_ros" type="spawn_model"
        args="$(arg ROBOT_INITIAL_POSE) -unpause -urdf -param robot_description -model $(arg model)"/>

  <!-- Velocity muxer -->
  <node pkg="nodelet" type="nodelet" name="mobile_base_nodelet_manager" args="manager"/>
  <node pkg="nodelet" type="nodelet" name="cmd_vel_mux"
        args="load yocs_cmd_vel_mux/CmdVelMuxNodelet mobile_base_nodelet_manager">
    <param name="yaml_cfg_file" value="$(find turtlebot_bringup)/param/mux.yaml"/>
    <remap from="cmd_vel_mux/output" to="mobile_base/commands/velocity"/>
  </node>

  <!-- Bumper/cliff to pointcloud (not working, as it needs sensors/core messages) -->
  <include file="$(find turtlebot_bringup)/launch/includes/kobuki/bumper2pc.launch.xml"/>-->
</launch>