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2019-06-27 07:52:45 -0500 | marked best answer | Velocity controll and PID tuneing I'm currently building a simulation model for my robot and so far almost every thing works. I can move all my actuators. I'm currently stuck with the controlling the wheel velocity. I have a joint with a transmission with the following controller config and a rosnode which publishes the value This approach works for all my edit: the maximum velocity of my robot should be 1.0 m/sec |
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2019-01-30 09:12:10 -0500 | marked best answer | rviz dows not display model (urdf tutorial) I have just installed ROS lunar on Ubuntu 17.04. I wanted to start with the urdf tutorial and tried to display the second model (02-multipleshapes.urdf) but edit: outputs which is actually the the same urdf file like in the tutorial (except for the collision part) |
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2018-08-10 08:39:16 -0500 | marked best answer | LaserScanner in Gazebo does not publish data while topic is set I'm trying to add two laser scanners to my robot model, which work already. So I can see the rays in Gazebo. Like in the hokuyo example I also specified the topic on which the laser should publish its data but when I inspect the available topics the onces I specified are not there/visible. I guess I'm missing somthing like a gazebo-ros-laser connector but I don't get what I'm missing here. I have the following gazebo tag in urdf/xarco file |
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2018-02-13 08:24:52 -0500 | asked a question | getting SIGSEGV when executing rosrun gazebo_ros gazebo getting SIGSEGV when executing rosrun gazebo_ros gazebo I recently switched from Ubuntu 17.04 to 17.10 and now after ins |
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2018-01-02 09:24:57 -0500 | marked best answer | How to share common lib's in ROS workspace I'm having several packages in my workspace and I'm currently at the point where a want to avoid code duplicity. At the moment I have package called edit: I separated the this is my directory structure The content of my The content of my The content of my When I want to import the shared module I use the following import (which does not work) The content of my I cannot see any difference to the posted tutorial. Also when watching this video I cannot see any difference :-( edit 2: This is what PyCharm sees |
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2017-11-29 08:49:58 -0500 | edited question | add_rostest_gtest(...) not finding GTest libs add_rostest_gtest(...) not finding GTest libs I have a rostest which cannot be built with catkin_make. In my CMakeLists. |