gazebo UDRF tutorial dies
Hi all, I'm following the tutorial here, http://gazebosim.org/tutorials/?tut=ros_urdf and running, roslaunch rrbot_description rrbot_rviz.launch I can see the robot in rviz and the window with the...
View ArticleFaulty camera image out of gazebo
Hi, I set up a simple launch file which loads an empty world (sun and groundplane) and spawns three objects (container, moveable platform, camera (libgazebo_ros_camera.so)). This setup is correctly...
View ArticleGazebo no messages from sensor
I'm just trying to get a basic ROS-controlled gazebo sim with differential wheels and lidar. I have followed the gazebo tutorial and am launching from this test.launch : Then my world file has,...
View ArticleRobot randomly stops for a second between moving in a straight line and...
I am using ROS jade and Gazebo. I have two pioneer 3dx robots in simulation and they start out moving in a straight line. The robots should continue constantly moving, but switch from moving in a...
View ArticleRandom number in launch file
Hi all, I'm using ROS Indigo with Gazebo to simulate a robot and I would like to spawn my robot at random positions in the world. I use launch files to start the whole simulation. In these launch files...
View ArticleProblem in visualize random walk in rviz and gazebo for Husky A200
Hi all, I am trying to simulate a random walk behaviour for a husky A200 in both gazebo and rviz so that I can setup my world in gazebo and see the sensor feedback in rviz. i can see the husky perform...
View ArticleRobot model spawns in Gazebo but not in RViZ
Hi there, I am using the gazebo spawn client to spawn a Husky A200 (via launch file) and a Robotnik AGV (via spawn client in source code) into the same Gazebo world and I can see both robots in Gazebo...
View Articlegazebo starting view pose control
ı want to change gazebo first starting view pose on my model. When gazebo first started, ı want to see my world above.I dont want always change my world view with mouse. so : my first view:...
View Articlegmapping message removed in rviz because its to old
Hello everybody! I have problem with gmapping and rviz. I want to create a map of my gazebo world. Gazebo is using sim time, so I set the same for rviz. The laser scanner in rviz and gmapping say...
View ArticleAdding Gazebo Model (Robot) in Rviz
Hi guys, I have 2 robots. One is a husky A200 which I spawn using a launch file and one is a Robotnik AGV which I spawn using a spawn model client of gazebo through a ros node since I want to control...
View ArticleWhen ever I try to put my turtlebot2(simulated in gazebo) into a namespace...
I am trying to put multiple turtlebots in my simulation and need to declare group namespaces for this purpose. When defined within the namespace the robot_state_publisher published all the transforms...
View ArticlePR2: Running a Realtime joint controller problem
hello... i'm trying to realize the "Runing a Realtime joint controller" tutorial, i did everything how the tutorial said, i think that my probnlem is with the controller name, but in another question...
View Article-J param is not working for robots with more than 6 DOF
Hello, I have a robot that can be described as a robotic arm of 6 DOF attached to a mobile base (train) with 2 DOF. When I try to spawn the robot and set the initial value of the joints doing: I have...
View ArticleAruco detection and Real life VS Gazebo
Hello everyone, I'm a student working with a Aruco Package(https://github.com/Sahloul/ar_sys). I'm using it with ROS and I have 2 questions: 1) Why are the Aruco giving more error when the Aruco is...
View ArticleIs it possible a virtual camera on Gazebo/Rviz?
Hi ros users: I would like to have a virtual camera on gazebo which provides me what is happening in Gazebo (not physical camera). Is there any camera pkg with which I can do that? Thanks!
View ArticleOctomap for Dynamic Mobile Obstacles
Hi there, I am using ROS Hydro, Rviz and Gazebo 1.9 for simulating 2 Husky A200 in a highway scene. My aim is to simulate autonomous driving husky such that one Husky can use Octomap or some Occupancy...
View ArticleHow can I download camera Gazebo
Hi Ros users: I would like to download the pkg of this camera which Gazebo provides us:  So I would like that when I launch a .launch the camera...
View ArticleHow to set friction direction in gazebo
Hello, I am trying to set different friction coefficients in the different x-y link direction. For that i am using the , and tags provided especially for that purpose. But for some reason the friction...
View ArticleMy node of ROS keeps dying. Subscribe a gazebo topic and publish in a ros topic
Hi, I have created a node in ROS so I can subscribe a topic of gazebo, analyse the information and then use it. I have a callback function for the subscription and I put the information in a certain...
View ArticleSingle or Multi stepping Gazebo simulation
Hi, I would like to control the stepping functionality in Gazebo from ROS. Is it possible to step a Gazebo simulation (single step or multiple steps) from ROS? I realise it is possible to pause and...
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