ROS/gazebo consulting service
Hi all, I was wondering if anyone is aware of a ROS/gazebo consulting service currently in place. I had a look at the [consultants-network page](http://www.osrfoundation.org/consultants-network) and it...
View ArticleHow to change gazebo plugin parameter
I am using Hydro on Ubuntu 12.04. When I spawn create base turtlebot, turtlebot begins to navigate on its own. I suspect that in file `create_gazebo.urdf.xacro` under `create_description` package like...
View ArticleGazebo fails to launch without sudo
Hey everyone. I cannot make gazebo to run. If I print: gazebo the result is > Error [Param.cc:181] Unable to set> value [1,0471975511965976] for> key[horizontal_fov] Error> [Param.cc:181]...
View Articlehow can I see the camera and laser view in gazebo?
I have the urdf model of a car. I have attached the laser and camera with it. how cat I see the camera view and the laser data in the gazebo simulator. I know this is a common question. As I am new in...
View ArticleCombined msgs into custom msgs
Hello, I'm trying to combine 3 different msgs into a single one. I'd like to create a msg only with the fields required for my application and after that publish this msg into a topic. Anyone knows how...
View ArticleHow to Save sensor_msgs/Image
I've got Gazebo 2.2.3 and ROS Indigo set up, and I have a plugin that allows a stereo camera to publish images from Gazebo to ROS. I've run rosbag with the image topics, and it has no problems...
View ArticleCannot launch UR5 simulation in gazebo
I'm attempting to launch a simulation of the UR5 in gazebo with the command `roslaunch ur_gazebo ur5.launch`. I am getting a number of errors including ERROR: cannot launch node of type...
View ArticleROS Equivalent to "playerc_camera_subscribe"
I'm trying to write a C++ program that will allow me to capture a single frame from a camera in Gazebo. My Gazebo node has no problems publishing the images from the stereo camera. I know this because...
View ArticleHector mapping generates empty map
I use following launch file to run hector mapping on turtlebot. It don't gives any error also don't create any map. When I enter `rosrun map_server map_saver -f ~/mymap` mymap.pgm is light gray image....
View Articleardrone goes through the mobile robot after changing the stl file
I have two robots an AR. Drone and mobile robot. the aim is that the ardrone should see the mobile robot as an obstacle from its laser data. All of the work is in gazebo simulator. Since the ardrone is...
View ArticleAdding two robots in gazebo tfs problem and urdf files
I want to add two robots in gazebo. The first robot is a quadrotor from hector package the second robot is husky I used apt-get to download both of then except the husky_description. I used git clone...
View ArticleHow can i do ROS -> Gazebo -> GUI communication
I want to do this kind of communication but i don't know how, there are some source codes that i can see? I know that ros can communicate with gazebo easily, but i want to return the gazebo...
View ArticlePackage to Interact with the turtlebot Simulator in Gazebo.''
How to create a package to Interact with the turtlebot Simulator in Gazebo using software outside, What features I can use to interact with the simulation and turtlebot gazebo, have pretension to...
View ArticleWheel movement in gazebo only taking effect after manually moving the robot
Hey guys I got the following issue: I have a gazebo simulation (g4) of a robot and interface to it with ROS (indigo). The robot is spawned in the simulation environment with a spawn_model node from the...
View Articlegazebo 2.2.2 with ros hydro from source and TurtleBot
I installed ROS-Hydro-Desktop-Full from source in April this year on Ubuntu 13.10 (Saucy Salamander). During the install, the script installed `Gazebo 2.2.2` using APT-GET. The script also installed...
View ArticleCreating custom Gazebo world files from sdf's/dae's for use with roslaunch
Hi, I have been trying to figure this out for a couple of days now and am having trouble. Basically I want to create a world file to be launched via roslaunch that is composed of number of model sdf's...
View ArticleCrowd/Pedestrian Simulator in ROS?
Hi there. Does anyone know (or is using) a crowd/pedestrian simulator integrated with ROS? My intention is to have a robot navigating among a realistic group of people.
View Articlehow to "save world as" programatically with c++
Hey, I want to be able to save the world several times during the simulation, programmatically in c++ gazebo plugin. I mean to get the same file as if I press "save world as" in the gazebo gui. thanks...
View Articlenavigation with husky on Rviz and Gazebo : robot sliding and odom problem
Hello, I am trying to navigate in a simple closed world with a husky robot, using move_base. I mapped the world with hector_mapping. When I navigate with move_base, the /encoder topic published by the...
View ArticleAcceleration Noise in Gazebo
Hi All, I'm writing my own planner in ROS and I'm trying to test it using Gazebo. I'm observing really weird behaviors from Gazebo. For example some times I just send some simple velocity commands like...
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