ERROR: can't locate node in package [gazebo_ros]
Hello~ I'm new in ROS and am learning it by the tutorials.However,there were some errors when I followed the [Tutorial: Using a URDF in Gazebo](http://gazebosim.org/tutorials/?tut=ros_urdf). Everthing...
View ArticlePrismatic joint with PositionJointInterface interferes with Gazebo physics
I working on a simulation model of a forklift using ROS control and Gazebo. I'm using a prismatic joint to simulate the piston moving the forks up and down. Since I added a PositionJointInterface to...
View ArticleHector sonar implementation on a Pioneer 3DX
Hello, I'm working on a simulation of two Pioneer-3DX robots on Gazebo. (Debian Stretch / Gazebo 7 / ROS Kinetic) I'm trying to implement sonar readings with Hector_sonar (to make one robot follow the...
View ArticleSynchronous communication with gazebo
Hi, I am trying to implement a robot controller using ros + gazebo - So, what I want it to tell gazebo a particular command and then gazebo should return the state after 1 second. And after that it...
View ArticleSource build of Ros Lunar Gazebo / Husky on Debian Stretch
Attempting to make and launch Husky in gazebo simulator. jeffa@lunar:~$ uname -a Linux lunar 4.9.0-2-amd64 #1 SMP Debian 4.9.18-1 (2017-03-30) x86_64 GNU/Linux jeffa@lunar:~$...
View Articlesimulated stereo camera fails when remapping topics
Dear all, I'm trying to simulate the Multisense SL device in Gazebo. I've started by modifying the plugin available here:...
View ArticleNot getting all roslaunch turtlebot_ packages
Hi, I am following a ROS download tutorial and currently trying to get turtlebot working. Just for reference, I am on Ubuntu 16.04 and using ROS Kinetic. The tutorial says that when I enter "roslaunch...
View ArticleTF error after updating Gazebo
Hello! I am using ROS Kinetic on Ubuntu 16.04. I had a running implementation of the navigation stack (amcl/gmapping) and I was performing the simulations using Gazebo 7. I upgraded to Gazebo 8 to add...
View ArticleSimulating a Structured Light Sensor in Gazebo
Hello, I am in the process of working on a system that will end up using a structured light sensor similar to the one being depicted in the image below, and I was wondering what the best way to...
View ArticleRobot "Headlights" in Gazebo
Is it possible to include headlights (or any type of mounted lighting fixture) on your robot model in Gazebo?
View ArticlePublishing problem with gazebo using trajectory_msgs
Hi everyone, I'm working on arm robotic, first, i wrote a physical model of the arm with a URDF files. This model work with Rviz and Gazebo. Moreover, i created a controllers.yaml file (for controls...
View ArticleWhy does my robot skid ?
Hi all. I have a simple robot (like a car) but when it rolls it skids and I don't want it I tried : - Decrease / increase mass - Set mu1 and mu2 of every links to Inf - Set mu1 and mu2 of my world...
View ArticleQuadricopter using ROS (rosjava) and Gazebo
Does anyone know of any quadricoptero implemented in Java and that can be used with ROS and GAZEBO?
View ArticleSpawning multiple robots with diff_drive_controller
**Target:** I am trying to spawn multiple robots in Gazebo and also using ros_control, for this I group each one like in the launch files bellow. **Problem(s):** No odometry, tf points to only one...
View Articleteb local planner - min obstacle height to put in local cost map
Is there a parameter that lets me specify the min height of the obstacle to put in the teb local planner,like there is with Trajectory planner ROS?
View ArticleMoving model out of origin gives error
I'm trying to move hector_quadrotor from origin to position `(-12.0, -1, 0)` in the world. The hector_quadrotor model is made of many parts. One of them, is the `sonar sensor`. My code to place it in...
View ArticleROS real robot
I'm very new to ROS I'm using ROS indigo.I have simulated an arm in gazebo and able to control it from rviz using motion planning I used Moveit setup assistant tool.Now i have so many topics on my...
View ArticleCannot connect mavros to gazebo
xacro: Traditional processing is deprecated. Switch to --inorder processing! To check for compatibility of your document, use option --check-order. For more infos, see...
View ArticleTurtlebot simulator laser scan not working.
Hi everyone, I'm learning ROS and I'm trying to follow this tutorial link: http://wiki.ros.org/turtlebot_simulator/Tutorials/hydro/Explore%20the%20Gazebo%20world, when I put several objects in the...
View ArticleHow to stop moving of turtlebot on ROS Hydro Gazebo?
I run the following instructions to launch turtlebot on gazebo: export TURTLEBOT_BASE=create export TURTLEBOT_STACKS=circles export TURTLEBOT_3D_SENSOR=asus_xtion_pro roslaunch turtlebot_gazebo...
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