Listen to gazebo topics using a python code
Please, is there a way to listen to gazebo topics from a python script?
View ArticleSlow performance of Gazebo8 with actors
Hello, I need to simulate a very simple environment with a mobie robot and a human walking around it. I launch my simulation setup and everything is running properly. However Gazebo GUI responds very...
View Articleignition dependency conflict when building Gazebo from source
Gazebo depends on Ilibignition-math3-dev and libignition-transport3-dev. However, libignition-transport3-dev depends on libignition-msgs-dev, which depends on libignition-math2-dev, which depends on...
View ArticleSetting max speed of collisions
There are sharp edges in the imported collada mesh I am running my robot in and when the robot collides with the edges it gets launched in the air and flies far away. Is there a parameter I can set to...
View ArticleInstalling Ignition Messages from source generates error in packet.proto
I am following these instructions: http://gazebosim.org/tutorials?tut=install_dependencies_from_source Everything goes fine until the step '**Build and install Ignition Messages from source**.' The...
View ArticleQuestions to SDF, urdf, xacro, material, textures using Gazebo
Hi, My question is basically how to add material scripts with a ROS package,and to use it within xacro files like the standard Gazebo material so I also get textures. I started this question in...
View ArticleProblem connecting to docker container using gzclient
I'm trying to connect to gzserver running in a docker container and I'm running into trouble starting gzclient. I can run the demo pendulum simulation from [gazebo's docker...
View ArticleCan it be best to use specialist online?
Many people would speak about employing specialist on the web. But, in case you definitely look at this? What is the best **[therapist website design](http://mindfulmktg.com/therapy/)** to look at...
View ArticleWhere can I request for assistance in shifting my stuffs?
I am from Malaysia and I have these private issues that I need to shift inside my new garage area. I do not know whom I should check with aid from. Is there pickups for rentals? Can...
View Articlefind mass of rotated object
Hello, I am trying to make a buoyancy neutral object. I got the box size from mesh lab and made a box with the same dimensions then I set its density to water (1000). Then I used the same mass from the...
View ArticleSpawm multiple sdf models from launch file
I have created a sdf model (named MyBot.sdf) that contains a differential drive vehicle with "differential_drive_controller" plugin. Earlier I used xacro to spawn multiple models. Following lines Now...
View ArticleCan't point depth camera in forward direction
I defined custom robot with Asus Xtyion camera, but I have one problem with depth camera orientation. There are two other questions with the similar problem, but they are about Rviz part of my problem,...
View ArticleHow can I dynamically get the coordinate of a model in gazebo?
I'm using Gazebo/ROS with TurtleBot. My robot needs to find the distance from itself to all the obstacles that exist in the environment while it is moving. I believe Laserscan has this information, but...
View ArticleRobot with two instances of the same sensor
I'm trying to create a pioneer with two lasers (Hokuyo). I do have a pioneer with the two devices visible, but only one is active and I don't seem to be able to get the second one generate anything....
View ArticleSet orientation in a .world file
Hi! Using tum_simulator for indigo I'm trying to create my own world. I can import my meshes and lights using the sdf syntax, but when I try to change orientation of a spot light (pitch in...
View ArticleProblem with creating model in tutorial
I was looking at the tutorial of the "Making a mobile robot" And here I meet a problem I can't find my_robot file in the left side of the Gazebo GUI ...
View Articlethe service gazebo/set_physics_properties seems stoped, always waiting.
Hi all, When I run "roslaunch gazebo_ros willowgarage_world.launch", it is stop on following: [ INFO] [1490754932.682458970]: waitForService: Service [/gazebo/set_physics_properties] has not been...
View ArticleProcess has died [Exit Code 139] - turtlebot_world.launch
Hi everyone, I have ROS Kinetic installed on Ubuntu 16.04 LTS in VirtualBox 5.1.18. I've been trying to run the Turtlebot simulation as per the textbook, Programming Robots with ROS, but when I do,...
View Articlegpu_ray and imu not supported when convert sdf
The type gpu_ray and imu are not supported in gazebo 7.5 The examples and tests world keep on using type=gpu_ray What should I do? Thanks
View ArticleLight through the wall in a custom model
I create a model of a room on blender. Then I position some spot lights in my scene, but they pass over the wall. The wall is modelled with a normal plane. What can be the cause of this?
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