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@ -1,6 +1,11 @@ |
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<?xml version="1.0"?> |
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<robot xmlns:xacro="http://www.ros.org/wiki/xacro" name="stretch_main"> |
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<xacro:property name="M_PI" value="3.1415926535897931" /> |
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<xacro:property name="joint_damping" value="21.75"/> |
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<xacro:property name="joint_friction" value="10.48"/> |
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<xacro:property name="joint_spring_stiffness" value="0"/> |
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<xacro:property name="joint_spring_reference" value="0"/> |
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<link |
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name="base_link"> |
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<inertial> |
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@ -49,14 +54,14 @@ |
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xyz="1.25554620866719E-07 3.54748938447003E-07 0.0239581106165018" |
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rpy="0 0 0" /> |
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<mass |
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value="0.00356714564938475" /> |
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value="0.01" /> |
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<inertia |
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ixx="0" |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0" /> |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -95,6 +100,7 @@ |
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link="link_right_wheel" /> |
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<axis |
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xyz="0 0 1" /> |
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<dynamics damping="${joint_damping}" friction="${joint_friction}" spring_reference="${joint_spring_reference}" spring_stiffness="{joint_spring_stiffness}"/> |
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</joint> |
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<link |
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@ -104,14 +110,14 @@ |
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xyz="1.2555462092223E-07 -3.54748938502514E-07 -0.0239581106165035" |
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rpy="0 0 0" /> |
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<mass |
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value="0.00356714564938459" /> |
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value="0.01" /> |
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<inertia |
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ixx="0" |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0" /> |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -150,8 +156,60 @@ |
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link="link_left_wheel" /> |
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<axis |
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xyz="0 0 1" /> |
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<dynamics damping="${joint_damping}" friction="${joint_friction}" spring_reference="${joint_spring_reference}" spring_stiffness="{joint_spring_stiffness}"/> |
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</joint> |
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<link name="caster_link"> |
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<collision> |
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<geometry> |
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<sphere radius="0.032"/> |
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</geometry> |
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<origin rpy="0 0 0" xyz="0 0 0"/> |
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<surface> |
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<friction> |
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<ode> |
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<mu>0</mu> |
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<mu2>0</mu2> |
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<slip1>1.0</slip1> |
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<slip2>1.0</slip2> |
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</ode> |
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</friction> |
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</surface> |
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</collision> |
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<visual> |
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<origin |
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xyz="0 0 0" |
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rpy="0 0 0" /> |
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<geometry> |
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<mesh |
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filename="package://stretch_description/meshes/omni_wheel_m.STL" /> |
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</geometry> |
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<material |
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name=""> |
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<color |
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rgba="0.792156862745098 0.819607843137255 0.933333333333333 1" /> |
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</material> |
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</visual> |
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<inertial> |
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<mass value="0.01" /> |
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<origin xyz="0 0 0" /> |
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<inertia |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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</link> |
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<joint name="caster_joint" type="fixed"> |
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<parent link="base_link"/> |
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<child link="caster_link"/> |
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<origin xyz="-0.245 0.0 0.032" rpy="${-M_PI/2} 0 0"/> |
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<axis xyz="0 0 1" /> |
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</joint> |
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<link |
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name="link_mast"> |
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<inertial> |
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@ -330,12 +388,12 @@ |
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<mass |
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value="0.0626921047058405" /> |
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<inertia |
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ixx="0.000115246639451415" |
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ixy="4.42139679831176E-14" |
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ixz="1.89711279909763E-09" |
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iyy="0.000115246639420046" |
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iyz="-2.68592949587539E-09" |
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izz="9.38270676408352E-14" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -387,12 +445,12 @@ |
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<mass |
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value="0.0569074368576238" /> |
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<inertia |
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ixx="0.000105206697151872" |
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ixy="2.59896259031046E-14" |
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ixz="1.69941454517918E-09" |
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iyy="0.000105206697154717" |
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iyz="-1.60895568923743E-09" |
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izz="5.20570301686304E-14" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -444,12 +502,12 @@ |
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<mass |
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value="0.0511763619538321" /> |
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<inertia |
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ixx="9.58490021274768E-05" |
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ixy="2.27446667584309E-14" |
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ixz="1.54951672295709E-09" |
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iyy="9.5849002131875E-05" |
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iyz="-1.40692486873422E-09" |
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izz="4.57014633924348E-14" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -501,12 +559,12 @@ |
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<mass |
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value="0.101241250325294" /> |
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<inertia |
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ixx="0.000227156999010352" |
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ixy="8.90680620109423E-06" |
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ixz="-7.91132210985695E-05" |
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iyy="0.000300732790537324" |
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iyz="7.21771824540896E-06" |
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izz="9.35784422621597E-05" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -558,12 +616,12 @@ |
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<mass |
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value="0.0405398981326229" /> |
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<inertia |
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ixx="2.20062857967227E-09" |
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ixy="1.15494401227051E-13" |
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ixz="1.02598056874346E-11" |
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iyy="2.20039759185237E-09" |
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iyz="-2.47692875363392E-11" |
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izz="3.26666802416509E-13" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -576,7 +634,7 @@ |
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<material |
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name=""> |
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<color |
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rgba="0.792156862745098 0.819607843137255 0.933333333333333 1" /> |
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rgba="0.792156862745098 0.819607843137255 0.933333333333333 1" /> |
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</material> |
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</visual> |
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<collision> |
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@ -603,10 +661,10 @@ |
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<axis |
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xyz="0 0 -1" /> |
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<!-- |
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stowed to front ~225 deg: 3.15159 x 1.25 = 3.9395 |
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using 4.0 |
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stowed to back ~100 deg: 100 / 180 x 3.14159 = 1.7453 |
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using -1.75 |
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stowed to front ~225 deg: 3.15159 x 1.25 = 3.9395 |
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using 4.0 |
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stowed to back ~100 deg: 100 / 180 x 3.14159 = 1.7453 |
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using -1.75 |
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--> |
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<limit effort="100" lower="-1.75" upper="4.0" velocity="1.0"/> |
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</joint> |
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@ -620,12 +678,12 @@ |
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<mass |
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value="0.129454717596498" /> |
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<inertia |
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ixx="2.9340596231093E-05" |
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ixy="-7.89638931853666E-07" |
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ixz="-4.74678128515878E-06" |
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iyy="2.68283736177377E-05" |
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iyz="1.80251508621876E-06" |
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izz="1.4617291423745E-05" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -675,12 +733,12 @@ |
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<mass |
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value="0.035858341182617" /> |
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<inertia |
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ixx="2.75847937559827E-05" |
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ixy="5.25762707913649E-07" |
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ixz="-9.28796751052893E-07" |
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iyy="2.08815921106858E-05" |
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iyz="1.17265055331737E-05" |
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izz="6.78612505435872E-06" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -732,12 +790,12 @@ |
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<mass |
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value="0.0701242408063442" /> |
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<inertia |
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ixx="1.73265934767466E-05" |
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ixy="2.38363792824069E-07" |
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ixz="7.96430204321056E-08" |
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iyy="4.11044416077217E-05" |
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iyz="-9.41955638215997E-07" |
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izz="2.38851808140542E-05" /> |
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ixx="0.001" |
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ixy="0" |
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ixz="0" |
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iyy="0.001" |
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iyz="0" |
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izz="0.001" /> |
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</inertial> |
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<visual> |
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<origin |
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@ -781,6 +839,3 @@ |
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</joint> |
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</robot> |
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