Rospy change colors of walls in Gazebo
Hi, I am wondering if it is possible to change the color of the wall in Gazebo using a rospy script. I would like to change the color in a loop. Thanks!
View ArticleWhere can i find the actor model for ROS Indigo and Gazebo2.2 version?
I want use face_detector package. To use this package in simulation, i need to create the faces or actors in the gazebo simulator. Can anyone please help where can i find the actor models for ROS...
View ArticleUsing turtlesim
I'm thinking about simulating a ROS robot running a maze. I thought of using TurtleSim instead of Gazebo because: it is lighter weight with only 2d, and I would be able to define the maze in two...
View Articlegazebo_ros_control plugin is waiting for model URDF in parameter
Please help. Very few times the gazebo opens with the loaded, almost 99 times it fails with the below error. After searching for one day in all forums I tried the following, so far no luck :( 1)...
View ArticleGazebo seems to be crashing
This is after much fooling around, so I feel like some state, cache, or something else is corrupted. I have rebooted the operating system and that didn't seem to do it. Do you maybe see what's wrong?...
View ArticleI have a urdf model robot. How do I start path planning in Gazebo ?
How to start path planning with ros
View ArticleGmapping launch error
Hi everyone, I am new to ROS and have been learning from the book "Mastering ROS for Robotics Programming". I have run into an issue in Chapter 4 where a simulated diff wheeled robot uses gmapping to...
View Articleforce torque sensor and control force values
Hi all, I'm using libgazebo_ros_ft_sensor.so plugin to find torques in joints and control joints using [gazebo_ros_control](http://gazebosim.org/tutorials/?tut=ros_control) plugin. However when I...
View ArticleIMU simulator from hector_gazebo_plugins is noisy even when configured to be...
Howdy folks, I am using GazeboRosImu from hector_gazebo_plugins ( http://wiki.ros.org/hector_gazebo_plugins ) and I noticed that even when I set my biases, drifts, offsets, etc.. all to zero, I still...
View ArticleCan not visualize Gazibo depth camera pointcloud output in rviz
I connected a kinect(Depth) camera to Labro example in Gazibo simulation environment. Output of the depth image and camera image can be visualize via rqt_gui, however when I try to visualize...
View ArticleAdd your model on turtlebot gazebo
Hello, I am trying to make text recognition using an asus camera. I manage to have some results by using Tesseract and extract script and created a script combining them. Now i am trying to simulate...
View ArticleRobotiq gripper in Gazebo
I am using a robotiq gripper with the UR10 robot. I have successfully spawned it in gazebo. However gazebo does not subscribe to the end effector topic. Any possible ways to solve this would be really...
View ArticleAre there any prebuilt Gazebo World simulations ready for use?
Hello everyone, I am a relatively new user to Gazebo and ROS user. I have started on a Ubuntu 16.04 version running ROS Kinetic version. I am playing on playing around with a few SLAM algorithms (for...
View ArticleRemapping topics in gazebo, not working?
I am trying to remap a camera stream from /camera to /camera1_ns in gazebo. But there is no /camera1_ns listed with rostopic list. Is this approach correct or should it be done otherwise?
View ArticleThe many origins of URDF
There are a lot of origins in URDF, making them bit confusing for me. Before I decided to ask this question, I've done research on the forum and wiki post, including these posts: [URDF and frames of...
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...
View ArticleHusky simulator for ROS-Lunar?
I am using Ubuntu 17.04. I have ROS-Lunar and I wish to use Husky simulation in my Gazebo. I tried installing it with $ sudo apt-get install ros-indigo-husky-simulator but it says "Unable to locate...
View ArticleHow to add cob_gazebo_objects directly from editor
Hi all, I installed the ros-kinetic-cob-gazebo-objects package to add more objects in the simulated environment. [This](http://wiki.ros.org/cob_bringup_sim) tutorial explains how to spawn objects with...
View ArticleHow to get model bounding box in gazebo
Hi all, I'm using gazebo for robotic experiments in combination with ROS. My problem is the following: given the name of a certain model in the scene (published on a topic) I need to write a ROS node...
View ArticleSimulated 3-axis camera gimbal for UAV in gazebo
Hi there, I'm currently trying to simulate a "perfect" (no friction) 3-axis camera gimbal attached on the bottom of a UAV. I'm using the hector quadrotor gazebo/ROS project to try and achieve this....
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