Questions tagged [urdf]
Unified Robotics Description Format, URDF, is an XML specification used in academia and industry to model multibody systems such as robotic manipulator arms for manufacturing assembly lines and animatronic robots for amusement parks.
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Problem with Define Robot Poses (in Moveit Setup Assistant)
In this picture, I can use GUI to define any pose of robot. However, I can't drag the slider or enter a number in the box. What is my problem?
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How do I make a robot imported using urdf and ROS2 gravity? It just floats
I can't seem to find any examples with imported URDFs (the universal robot examples don't seem to have any physics settings beyond joint inertias etc).
My robot has mass from the urdf:
But it seems ...
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Model loading in rviz but not visible in gazebo
I have an issue spawning my URDF model in gazebo. It works fine in rviz but when I launch it in gazebo the model shows up in model parameters but I don't get any visuals.
My theory is that since ...
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A problem occurs in tf while outputting robot_description to rviz
I created and ran a urdf file by combining several examples.
When simply launched to view in rviz, tf_tree was produced normally.
However, since I added a controller and output it to ...
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Rviz2 can not load resource of mesh geometry
I have a working urdf for my robot that I could visualize in rviz2 and publish over /robot_description well. However, I have recently started trying to simulate my robot over in Gazebo and I found ...
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What is the naming conventions for tf_prefix vs ns?
I have not found a clear answer to this, and reading code on Github has merely confused things further.
What is the standard naming convention for tf_trees that relate to a namespace for a robot? ...
hwil292
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Gazebo urdf model falls through the ground
I built a model with Solidworks and exported it as urdf. I believe the exported file is fine as I can insert it in the gazebo world. However, once I insert it, it falls down through the ground. Could ...
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inconsistent bounce behaviour of ball in gazebo
I am trying to simulate a tennis ball in gazebo. The issue is that the ball is having inconsistent bouncing effects. Means the ball is bouncing different number of times when released from the same ...
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Cannot define robot poses in MoveIt setup assistant
I am using ROS Noetic Ninjemys with Ubuntu 20.04. I made a URDF of an end effector. I tried to configure it with MoveIt setup assistant. However, I am unable to adjust the prismatic joint "...
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how to make a joint rotate a specified angle
Hello,everyone! I am a novice in gazebo. I want to simulate my robot arm in gazebo. Here is part of my urdf file.
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shenhaobin