Robotics Stack Exchange
Robotics Stack Exchange

Questions tagged [gazebo]

gazebo is a simulator makes it possible to rapidly test algorithms, design robots, perform regression testing, and train AI system using realistic scenarios.

gazebo is a simulator makes it possible to rapidly test algorithms, design robots, perform regression testing, and train AI system using realistic scenarios.

3111 questions
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Where does Gazebo set the GAZEBO_MODEL_PATH environment variable?

I'm starting out with Gazebo (1.5) at the moment and am following a tutorial off the internet. In order to get Gazebo to find the model, the author advocates manually exporting the GAZEBO_MODEL_PATH environment variable via export…
ThomasH
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System Requirements for Gazebo

According to this document from Gazebo's (Beginner:Overview) online web site, for the installation of Gazebo version 7.0 on Ubuntu OS, these are the following System Requirements: A dedicated GPU (Nvidia cards tend to work well in Ubuntu) A CPU…
user16902
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1 answer

How to test GAZEBO works properly. Save windows don't show any component

How can I test whether my gazebo installation works properly or not? I'm trying to "save myworld" and "save as" options but no window is shown.
acs
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How to filter Gazebo log output

For testing purposes, I am running Gazebo sim (i.e. 'new Gazebo') with logging enabled: gz sim -v 4 world.sdf This works, but there's a lot of irrelevant debug output (e.g. gui, simulationrunner, SystemManager, etc). Is there a way to filter the…
JRTG
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What is the equivalent to "Rolling" for gazebo sim?

For ROS 2, access to the most recent functionality and bug fixes is easy: just compile ROS 2 Rolling according to these instructions and your're set with the "latest and greatest". What is the equivalent for Gazebo sim? I.e. what is the best…
JRTG
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Corrupted Robot Model in Gazebo

I'm trying to run multiple instances (18 instances) of gazebo in parallel processes on my system to do reinforcement learning. However i'm running into an issue where the robot model in some of the instances becomes corrupted, as in, the wheels…
Richard
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How does ODE determine contact points in Gazebo?

I was looking at the contact points for the Atlas in the DRCsim package. Each foot has 4 contact points at each vertex of the rectangle. I'd like to know how these points are determined. I've tried looking at the ODE code, but C++ isn't my strong…
Mav14
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my model is not showing in gazebo

my model is not showing under insert tab, here i am showing step by step procedure of what i have done Step 1 I want test1 model to be shown up in gazebo C:\fakepath\Screenshot from 2018-06-11 17:54:57.png Step 2 I have sdf file and config file,…
rohit18mittal
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1 answer

Forces and masses don't add up in Gazebo 7

I have a 5kg sphere and apply 100N of force in the +Z direction. Assuming lim t->0, the sphere should leave the ground at ~20m/s vertically and reach a height of ~41m. Instead it remains stationary. It will only hop if I apply outrageous amounts of…
smorad
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2 answers

Gazebo service call through network fails

I run a Gazebo server on one machine and try to call a Gazebo service from a different machine in the same network. There is a bidirectional communication between the two machines (i.e. ping works from both sides). Gazebo transport's discovery…
TheotimeBlg
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How to remove 'insert' paths in gazebo UI

I added some paths for model insertion in the gazebo UI. I have since move the projects elsewhere or deleted some of the models but can't seem to figure out how to delete the paths showing up under the insert tab. Is it possible to delete paths once…
heretoinfinity
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Importing a world into another world in gazebo

Is it possible to start with a with an empty world, empty.world and then import walls (other worlds into it)? I can't seem to find an import option in the gazebo menu.
heretoinfinity
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Gazebo simulator using DIS messages

Does Gazebo support Distributed Interactive Simulation messages (DIS)?
Nick
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Gazebo objects shifted

i have a problem with my gazebo world and hope you could help me out. I Created a custom world in gazebo. However, after i add the world in my world robot setup launch, the objects shifted. I think this have to do something with the state tag:…
ChangeNAL
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gazebo garden, how to set background colour

My current .sdf file looks like the following. my goal is to set the background to a specific colour by changing this sdf file. Found online "solutions" state that this can be done by setting the background variable in the scene tag. However I can't…
Sebastian Schroder
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