Arm does not appear when using xacro to attach UR5 to Robotiq Gripper
I am trying to attach a Robotiq 2f gripper to a UR5 arm, but cannot get the two components to properly connect to one another. Following the tutorial...
View ArticleStewart Platform: how can i connect multiple joints to the same child link...
I want to simulate and control the famous stewart platform in ROS and gazebo. I started with modeling the system in Solidworks and when i wanted to export the assembly to a URDF description i ran into...
View ArticleGazebo hangs on a blank screen while trying to load a simple model, but other...
I am new to ros and Gazebo, but I have been working on this one problem for a while now. Other team models load launch fine, as well as the tutorial one, but my model just won't load with the gazebo...
View ArticleNavigation of robot to goal point/Turning until robot faces goal-direction
Hey there, I'm currently working on a project about navigating a robot to a goal point. I already wrote some code to tackle this task. The code uses the gazebo/modelstates topic to get the position and...
View ArticleROS Control and Gazebo Error ( Replacing previously registered handle )
Kinetic Ubuntu 16.04 Gazebo 7.0 I'm trying to spawn a gazebo model (Bioloid) using xacro files and ROS Control. Using RViz everything it's okay, but, on Gazebo there is an error that doesn't allow the...
View ArticleGazebo could not find the Robot description
Hello, I am trying to spawn the differential drive robot in the gazebo and I'm getting these errors. [ERROR] [1548165426.418484914, 0.290000000]: Robot descripion couldn't be retrieved from param...
View ArticleGazebo could not find the Robot description
Hello, I am trying to spawn the differential drive robot in the gazebo and I'm getting these errors. [ERROR] [1548165426.418484914, 0.290000000]: Robot descripion couldn't be retrieved from param...
View Articlecontroller_manager: how to avoid escalating to SIGTERM?
I implemented my own plugin controller (GPSURPlugin) similar to [this](http://wiki.ros.org/ros_control/Tutorials/Writing%20a%20new%20controller). The controller is spawned in a launch file like this:...
View ArticleMoveIt End effector moves correctly but reports back different orientation
I've got a simulation setup of the Kuka KR6 Agilus running in Gazebo using MoveIt for movement. In order to move the robot I'm calling MoveGroupInterface::setPoseTarget and...
View ArticleStewart Platform: how can i connect multiple joints to the same child link
Hi, I think my problem is similar to this post already posted in 2015 here is the [link...
View Articleobject rotate by itself in gazebo，i don't know why.
I'm using gazebo7 in ubuntu16.04. I launch a bannana model in gazebo,everything is ok but the bannana will rotate slowly by itself. urdf below: Gazebo/Yellow launch file below: Here is the [workspace...
View ArticleCan't start turtlebot_world.launch in indigo gazebo
BH I have installed the gazebo packages but unfortunately, when I entered the roslaunch turtlebot_gazebo turtlebot_world.launch command, I got this error: [gazebo-2] process has died [pid 10786, exit...
View ArticleHelp with autonomous Robot using SLAM
Hello, I'm a Software Engineering student with zero background regarding Robots and for some stupid reason I took my final year project as a Autonomous Robot that navigate through the unknown...
View Articlestart gazebo simulation with non zero clock time
When gazebo start the simulation it publish clock time to /clock topic. Some package use that time as their timestamps. Is there a way to tell gazebo to start counting from another time? px4 firmware...
View ArticleHow to implement the Skid Steering Drive plugin in Gazebo and why do I not...
Hello, I'm new to Gazebo and ROS and wanted to implement the skid steering plugin from Gazebo for the a very basic 4 wheeled 'robot' , but I'm not sure what how the axis are supposed to be set and...
View Articlespawn model with ROS2 gazebo
Hi, I followed this link and able to spawn the sdf model in gazebo. https://github.com/ros-simulation/gazebo_ros_pkgs/wiki/ROS-2-Migration:-Spawn-and-delete But instead of sending sdf model code from...
View ArticleGazebo crashes immediately after launching
This happens pretty regularly, but not 100% of the time. I am on Ubuntu 16.04, running Kinetic. I have 24G of memory. Here's the transcript. And by the way this was just after a complete reboot. Can...
View ArticleCannot Find libgazebo_ros_openni_kinect.so
I am trying to do this tutorial - [link](http://gazebosim.org/tutorials?tut=ros_depth_camera&cat=connect_ros). But when I load the Kinect sensor to the gazebo world manually I get the following...
View Articlehusky doesn't advance (using myhusky / husky_velocity / controller /...
if I don't assign a name to the husky, the husky responds to my speed publisher, but if I give it a name with: the husky doesn't move, I use the topic : "/ myhusky / husky_velocity_controller /...
View ArticleHow to get turtlebot to move in gazebo?
Hi, I am brand new to ROS and have had issues setting up my turtlebot_gazebo to just have the simulated turtlebot move around. I am just trying to follow this tutorial:...
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