ros timer bug?
Hi, I'm currently writing a simple application to publish a message only for certain time. For that I used a oneshoot timer which is setting a flag. The outcome was that the flag and so the timer event...
View ArticleHow to change gravity in Gazebo/questions on reseting the model
Hey guys, I have a few questions, sorry if there are simple answers but I couldn't find them in any of the tutorials. Also, I'm sorry that these are more related to Gazebo, but didn't get any responses...
View Articleerror init gazebo
I have a raspberry pi3 and ubuntu mate 16.04 X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 148 (GLX) Minor opcode of failed request: 5...
View Articlewhich file attached the texture and what material?
Hello, I have some doubts regarding texture or painting in sw_urdf_exporter, when I apply the texture I do not know what kind of file I should use (in my last attempt I could not because I put the...
View ArticleAttaching object to robot options
I am trying to get a robot to pick up an object in gazebo (ROS indigo). My robot arms are very simple, they move up and down, in and out, so I don't need any complicated joint planning. When I try to...
View Articlegazebo road
Hello I want to build a big urban world in gazebo. I am now facing a problem that I cannot find any "model" about road. But I can use it in "world". Does anyone know how to solve? And, does anyone know...
View ArticleMap not received when using nav2d with gazebo
I'm trying to use nav2d to autonomously map out an environment in gazebo but I am unable to get the gmapping nav2d node "mapper" to publish a /map msg. First I launch the...
View ArticleHow to get a notification in gazebo when a turlebot collides with an item
I am a beginner with ROS and gazebo, I am just wondering if there is anyway I can create a node to notify me when my turtlebot collides with another object in gazebo. Thank You!
View ArticleDiffDrive odometry source is missing
Hello, When i launch my simulation I get two warnings: [ WARN] [1465156368.902100026, 1017.888000000]: DiffDrive(ns = //): missing default is 1 [ WARN] [1465156368.902473604, 1017.888000000]:...
View ArticleMoving two-state, prismatic joint in Gazebo.
Hi, My robot is a basic diff-drive vehicles, that has a lift on top (to transport a pallet). The lift is connected to a base by a prismatic joint (it moves along z axis ). Here is my question. How to...
View ArticleMoving two-state, prismatic joint in Gazebo
Hi, My robot is a basic diff-drive vehicles, that has a lift on top (to transport a pallet). The lift is connected to a base by a prismatic joint (it moves along z axis ). Here is my question. How to...
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 Articlerobot slips after upgrade to kinetic
Dear all, After upgrading from Ubuntu 14.04 to 16.04 and from Indigo to Kinetic I'm experiencing a weird behavior from Gazebo and the HyQ robot model. The complete robot model can be found...
View ArticleHow can i use the Turtlebot from ROS? for ROS Lunar and Gazebo
I looked on the offical Turtlebot site: http://wiki.ros.org/Robots/TurtleBot The tutorial in the lunar section is written for indigo so i am not sure if i can use this. Is there a version for lunar? I...
View ArticleMoveIt! with Gazebo, using MoveItSimpleControllerManager,...
Hi, I am trying to use MoveIt! to control a simulated robot in Gazebo, and am at a loss as to how to proceed. The only documentation / tutorial I can find on the subject is [this...
View ArticleCan't find controller with Moveit
As the titles says, I can load the robot model with gazebo, start the controller, and receive the robot position from Gazebo, I even can plan the movement, but the execution fails with message [ INFO]...
View Article[Moveit/Gazebo] Controller failed with error code GOAL_TOLERANCE_VIOLATED
Hi, I am trying to connect robot simulated in Gazebo to Moveit. Now, the controllers are connected, and I can plan a path to new position, but when I try to execute it I get a message that says [...
View ArticleHow do I publish gazebo position of a robot model on odometry topic.
Hello, I have a robot model that runs using teleop key, and I want to publish its position and velocity on odometry topic. How should I achieve this? Thanks. Rahul
View ArticleGazebo 7 crash because of calling delete_model service
Hi all, Does anyone meet the similar issue as me: I try to call delete_model service for removing the hector quadrotor from the gazebo space. I am using ros kinetic with gazebo 7. But the gazebo crash...
View ArticleVLP16 does not move with Turtlebot
Hi. I am trying to place a Velodyne Lidar Puck 16 on the top of a Turtlebot model in Gazebo. [ROS Kinetic - Gazebo 7.0]. All is good, until i apply a force/torque to the turtlebot: the robot moves, the...
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