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24 questions from the last 7 days
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Trying to design a Robotic Dog and exporting it into URDF. Here is the snap of one leg where all links are revolute. I was successfully converted into URDF(set all coordinates, planes, and joint type ...
Sourav Mohapatra's user avatar
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26 views

It’s now two weeks that I’ve been trying to tune my self stabilizing two wheeler to stay put, but to no avail. I’ve literally tried everything I could, including endless fine tuning and seeking ...
user656857's user avatar
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1 answer
27 views

i'm currently building ros2 control interface for my autonomous 4 wheeled robot. I'm encountering a tricky issue integrating my Arduino Due (micro-ROS) setup with ROS 2 Humble and ros2_control. The ...
Deni Ahmadi's user avatar
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20 views

After installing the Clearpath desktop and simulation my Ridgeback has motion problems. I can move forward/backwards and twist. However, if I try to do a forward move with a twist the robot starts ...
Michael Wescott's user avatar
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18 views

i'm currently using an 4 wheeled robot (differential) for trying robot_localization on real robot + rviz2, when i tried to move my robot it wet like the video that i provied rviz2 test video (youtube) ...
Deni Ahmadi's user avatar
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17 views

I am trying to insert virtual obstacles (hole) into the cost map for avoidance but I didn't find a solution that works on humble. This PR would have be good but it is not available on humble. I really ...
Oxybloom's user avatar
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1 vote
0 answers
14 views

I am attempting to tune MPPI for an outdoor coverage application and am having trouble getting the robot to drive at the desired speed. I have read the available Nav2 documentation on GitHub, but I am ...
Isaac's user avatar
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2 answers
21 views

I’m working on a ROS2 project on Ubuntu 24.04 (Python 3.12). ROS2 uses the system Python under /opt/ros/... and doesn’t work correctly inside virtual environments. I want to use Python libraries like ...
Yesser Hmidi's user avatar
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1 answer
11 views

I am having trouble inserting a png image into my gazebo world. For context, I am using ROS2-Kilted and gz_sim, so the "new&...
user53488's user avatar
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1 answer
10 views

My program is compiling. I am using inverse kinematics to move the robot. However, the robot keeps stalling and the motors are stuttering. I was able to move the end effector once, but only one joint ...
tasneem ahmed's user avatar
  • 1
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0 answers
8 views

I’m making a comparison table of different robot simulation tools (e.g., RoboDK, Gazebo, CoppeliaSim, PyBullet, MuJoCo, Unity, Webots, ABB RobotStudio, KUKA.sim, FANUC ROBOGUIDE, Yaskawa MotoSim) for ...
Jana's user avatar
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I have designed a custom torque controller for a robotic arm. I want to test it practically on the Hiwonder Jetrover arm. I am not sure where I should start from as I don't have much practical ...
Ritirupa Dey's user avatar
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8 views

I want to subscribe to a topic in Python but the messages don't have headers with timestamps. My understanding is I can get a published timestamp from the message info but I can't figure out how to ...
Russell's user avatar
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0 answers
7 views

Context Hello, I recently wanted to implement a ros2 node (in rclpy) that manages multiple action servers. I wanted to make sure that only one action goal can be ...
MIKE PAPADAKIS's user avatar
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1 answer
10 views

Problem Description I'm simulating two UR10e robots in Gazebo using PositionJointInterface and the JointTrajectoryController. The robots exhibit severe twitching and oscillation immediately after ...
Vaisakhshan K Rajan's user avatar
  • 1

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