ROS - Gazebo tutorial (Official Tutorial), 튜토리얼 - Source Code(전체 코드)

Source Code

<?xml version='1.0'?>
<sdf version='1.4'>
<model name="my_robot">
<static>false</static>

<link name='chassis'>
        <pose>0 0 .1 0 0 0</pose>

        <collision name='collision'>
          <geometry>
            <box>
              <size>.4 .2 .1</size>
            </box>
          </geometry>
        </collision>

        <visual name='visual'>
          <geometry>
            <box>
              <size>.4 .2 .1</size>
            </box>
          </geometry>
        </visual>

<collision name='caster_collision'>
        <pose>-0.15 0 -0.05 0 0 0</pose>
        <geometry>
            <sphere>
            <radius>.05</radius>
          </sphere>
        </geometry>

        <surface>
          <friction>
            <ode>
              <mu>0</mu>
              <mu2>0</mu2>
              <slip1>1.0</slip1>
              <slip2>1.0</slip2>
            </ode>
          </friction>
        </surface>
      </collision>

      <visual name='caster_visual'>
        <pose>-0.15 0 -0.05 0 0 0</pose>
        <geometry>
          <sphere>
            <radius>.05</radius>
          </sphere>
        </geometry>
      </visual>
      </link>

<link name="left_wheel">
    <pose>0.1 0.13 0.1 0 1.5707 1.5707</pose>
    <collision name="collision">
      <geometry>
        <cylinder>
          <radius>.1</radius>
          <length>.05</length>
        </cylinder>
      </geometry>
    </collision>
    <visual name="visual">
      <geometry>
        <cylinder>
          <radius>.1</radius>
          <length>.05</length>
        </cylinder>
      </geometry>
    </visual>
  </link>

<link name="right_wheel">
    <pose>0.1 -0.13 0.1 0 1.5707 1.5707</pose>
    <collision name="collision">
      <geometry>
        <cylinder>
          <radius>.1</radius>
          <length>.05</length>
        </cylinder>
      </geometry>
    </collision>
    <visual name="visual">
      <geometry>
        <cylinder>
          <radius>.1</radius>
          <length>.05</length>
        </cylinder>
      </geometry>
    </visual>
  </link>

<joint type="revolute" name="left_wheel_hinge">
    <pose>0 0 -0.03 0 0 0</pose>
    <child>left_wheel</child>
    <parent>chassis</parent>
    <axis>
      <xyz>0 1 0</xyz>
    </axis>
  </joint>

  <joint type="revolute" name="right_wheel_hinge">
    <pose>0 0 0.03 0 0 0</pose>
    <child>right_wheel</child>
    <parent>chassis</parent>
    <axis>
      <xyz>0 1 0</xyz>
    </axis>
  </joint>
</model>
</sdf>