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Motor plugin in ROS2

I want to build a self-balancing robot. In the simulation of this robot, I need to have a motor plugin that allows me to set the wheel speeds and accurately implement the mathematical model of this ...
Hamid Khabazi's user avatar
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0 answers
7 views

Igntion Gazebo: How to use ignmsg from a custom plugin (ROS2 Humble)

I've written a custom plugin for igntion gazebo just to see if I'm doing it right. Below is the .cc file of the plugin and its implementation in the sdf file. There is a little section at the end that ...
M1lden's user avatar
  • 13
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1 answer
13 views

Zero cmd_vel while using custom nav2 Behavior

I have created a custom behavior tree plugin which detects an AprilTag and tries to follow it. The behavior plugins publishes a command velocity after on the cmd_vel topic. The issue I'm facing is ...
Sriram's user avatar
  • 93
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1 answer
21 views

How to select costmap layers in navigation plugins

Navigation2 provides plugins of costmap-layers for creating costmaps, such as Voxel Layer, Static Layer, Inflation Layer, Obstacle Layer. What is the basis for the selection to create global costmap ...
kao.zhu's user avatar
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0 answers
41 views

Open-RMF Plugin Error

I am learning Open-RMF and have been trying to create my own demo. So far I did everything right but cannot integrate the slotcar plugin, which is used to navigate ...
Alperen Keser's user avatar
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1 answer
19 views

Adjusting Path Planning Origin in ROS2 Nav2 for a Long Vehicle

I am working with ROS2 Nav2 and the SMAC planner for a long vehicle (a truck), where the planning origin’s traditional placement at the geometric center (base_link) causes some practical issues in ...
Marcus Vinicius's user avatar
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0 answers
8 views

Difference between libgazebo_ros2_control.so and libgazebo_ros_diif_drive.so plugin [duplicate]

What is difference between libgazebo_ros2_control.so and libgazebo_ros_diff_drive.so plugin? How this two plugins are used to control the robot?
Santosh Konduskar's user avatar
0 votes
1 answer
45 views

<gz/common/Plugin.hh> not recognised as a header file

I am trying to build command line tools for converting Quaternions to Euler angles, Euler angles to Quaternions, etc. as per this issue and this is the code for the plugin I created: ...
sdhar04's user avatar
  • 11
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0 answers
35 views

a plugin path issue with gazebo_classic

I Solved it. Just apt update and upgrade I'm having a plugin path issue with gazebo_classic. The Gazebo log outputs the following: ...
ertretff's user avatar
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0 answers
14 views

ROS1 loading another plugin from within a nodelet

I have a custom ROS1 nodelet, which is a type of plugin. It compiles and loads fine except internally it is supposed to load another plugin (...
AndyZe's user avatar
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1 answer
74 views

Problem using rqt_image_view only image

I am a new user of ros2 humble. I used rqt_image_view sometimes with ros2 run and since one day I see only the image placeholder and the panel for the topic and else is away. I don't know how I did ...
1. Gaminglord's user avatar
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13 views

ROS melodic rviz problem

Hi I'm using ROS melodic and I was trying my own global_planner using plugin method. before changing the base_global_planner to my "own global planner" it was using navfn. After changing the ...
Kevin's user avatar
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2 answers
383 views

ROS2/Gazebo/ros2_control: Class gazebo_ros2_control/GazeboSystem does not exist

please excuse if i did not find the correct Thread with a similar problem. After multiple days searching for an answer i decided to post my concrete question. My setup: Ubuntu 20.04.6 LTS ROS2 Foxy ...
Spezies31's user avatar
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0 answers
36 views

Global Path not appearing in rviz

Hello I been trying using my own global planner as a plugin and I think my planner worked but the path is not appearing in rviz.So I tried searching problems in the Internet and I was not sure about ...
Kevin's user avatar
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0 answers
211 views

Goal was rejected by server using Rviz and Nav2 in ROS2 Humble

I am trying to follow the spatio_temporal_voxel_layer on (STVL) Using an External Costmap Plugin tutorial on Navigation2. I use the latest package version 2.2.0, but it say ...
Cristian_wp's user avatar
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1 answer
188 views

How to use the openni kinect plugin

I am trying to get a depth camera going in Gazebo Garden. I saw many tutorials like this one which use the openni kinect plugin. (sdf code below) Now when I implement a depth camera with this plugin ...
kilianf's user avatar
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1 answer
286 views

How to add functionality to navigate through poses [ROS2 Nav2]

I want to write a plugin for navigating through poses such that the robot executes certain actions after reaching the waypoints. From the information available on plugins for waypoint behaviour of ...
Vineet Tambe's user avatar
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1 answer
125 views

Using own bt_navigator in Humble

Hello ROS 2 Navigators, I am working in ROS 2 Humble Nav2 stack, There's a tutorial in Nav2 for Writing a New Navigator plugin but I can't find navigators parameter in the Nav2 Humble Version, I want ...
Vignesh's user avatar
1 vote
2 answers
648 views

Why TEB controller is not available in ros2 humble?

On navigation plugin setup document , the TEB controller is mentioned, but I don't find any documentation to set up this controller in nav2 humble. And there is no humble branch in the ...
Phymin's user avatar
  • 23
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0 answers
39 views

Ros Noetic python3 - rqt cannot find my plugins

I wanted to create my own rqt GUI to publish topic in ROS and incorporated it into my package.Although I have no problem implementing the catkin build package, After running rosrun rqt_gui rqt_gui, I ...
judgeee's user avatar
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0 answers
46 views

Gazebo Classic - How to make a directional light source flash?

I want to control the (flashing) behavior of a directional light source using a plugin. I came across the FlashLightPlugin which controls the flashing behavior of a point source.. I thought I could ...
PhiloRobotist's user avatar
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0 answers
19 views

In ignition fortress, how to get components of an universal joint in system plugins?

I'm having problems in developing a system plugin for Ignition. In the case the robot has a universal joint, creating/updating component data related to the entity, returns something like: ...
Vincenzo Ruotolo's user avatar
0 votes
1 answer
108 views

nav2 behavior tree condition plugin get parameters from yaml

ROS_DISTRO:Humble Package: nav2_behavior_tree Description I am developing my own behavior tree condition plugin (inside nav2_behavior_tree package). I have defined the input port: max_heading_error. ...
Saul Cova-Rocamora's user avatar
0 votes
1 answer
584 views

Gazebo plugin location and documentation

I have a basic question regarding gazebo plugins. The gazebo tutorial 'Moving the Robot' available at Link refers to the differential drive plugin coded as shown in the picture. Where can I find more ...
lifelonglearner's user avatar
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0 answers
21 views

When I move the robot in the tutorials, I find that Gazebo GUI dispalys blank

When I add the Diff_drive plugin into the building_robot.sdf and save the file, then I use 'ign gazebo building_robot.sdf' to start Gazebo. However,The Gazebo GUI shows nothing. The Diff_drive ...
MM wang's user avatar
0 votes
1 answer
153 views

help for installing lidar on a drone

Hi all, (note: I posted this question on gazebo forum, but it is seems to be a ros plugin, so I post here too) I'm trying to install a lidar on a drone (x500, model provided by PX4 repo). I found some ...
SebL's user avatar
  • 51
0 votes
1 answer
115 views

RViz plugin to visualize camera FOV

Hey guys, Is there any RViz plugin which renders the field of view of a camera (like a 2D sector or 3D cone) in RViz? Thanks Originally posted by electrophod on ROS Answers with karma: 277 on 2022-05-...
user avatar
0 votes
1 answer
280 views

[solved] How to use libgazebo_ros_p3d?

I'm using ros2 foxy on ubuntu 20.04 with Gazebo multi-robot simulator, version 11.10.2 I'm trying to simulate a robot using the plugin libgazebo_ros_p3d as I need to have the position over the time ...
user avatar
0 votes
1 answer
10 views

Analyzer plugin not visible

Following the tutorial on Analyzers , I am failing at the step "check that our new plugin is visible to pluginlib and the diagnostic_aggregator". The command rospack plugins --attrib=plugin ...
user avatar
0 votes
1 answer
37 views

Gazebo vacuum gripper not rotating gripped model

Hello all! I'm using the vacuum gripper plug in with the ur5 robot in a similar way to this. Although I can grip the part and move it around with no problems, I can't rotate it If I rotate just the ...
user avatar
0 votes
1 answer
15 views

How to use slotcar plugin for my own robot?

Hi, I have read about the RMF in ROS2, but I want to use slotcar plugin for my own robot in ROS1 to integrate it into the RMF. Beside adding this plugin to my urdf robot file and change the parameters,...
user avatar
0 votes
1 answer
19 views

How to visualize mass properties with the RobotModel plugin (rviz2)?

I'm trying to visualize in rviz the mass properties of a robot simulation. This properties are in the inertial block in the <...
user avatar
0 votes
1 answer
456 views

A definitive guide to launching multi-robot operations in ROS2

Disclaimer that I know this question strays from the typical ROS Answers format a fair bit. But I still think this is a better medium to have this discussion than, say, ROS Discourse. I've looked ...
shonigmann's user avatar
0 votes
1 answer
66 views

a plugin for individual wheel on a 4 wheel robot in gazebo? Ros2 (foxy)

Hi everyone, I have a question. So, is there any single plugin that works with individual wheel on robot with 4 wheels? I'm using Gazebo11 and Foxy (ros2). As I'm aware that libgazebo_ros_diff_drive ...
Garrett Fogerlie's user avatar
0 votes
1 answer
99 views

No /odom or /cmd_vel topics when using diff drive plugin

Hi, I have created a two wheeled model and have added the gazebo differential drive plugin to the urdf file. However, when I spawn the robot into gazebo and view the topics in a terminal (with "...
user avatar
0 votes
1 answer
17 views

Issue subscribing to topic that is populated from libgazebo_ros_ray_sensor.so

I have created a ray sensor in my Gazebo SDF file. This sensor includes the following plugin defined: ...
user avatar
0 votes
1 answer
123 views

Gazebo plugin for ROS2 doesn't get loaded

Hi All, Thanks to a helpful volunteer I managed to fire up Gazebo from ROS2. However, the gazebo-plugin (on the branch gazebo-plugin) apparently does not load, although I have a set of different ...
user avatar
0 votes
1 answer
39 views

nav2: changing controller plugins manually during runtime

I have created a controller plugin by following the tutorial and it is working as expected. I now have two controller plugins (The DWB controller present by default and the controller plugin I ...
user avatar
0 votes
1 answer
90 views

rviz_imu_plugin/imu failed to load

I am trying to make the husky robot automatically explore a map with the explore_lite package. I use melodic on 18.04 and the melodic-devel branches of each package. In new terminals, running source ...
user avatar
0 votes
1 answer
12 views

alwaysOn camera parameter Gazebo

Hi, I was wondering how I could use the <alwaysOn>true</alwaysOn> tag in the ...
thibs-96's user avatar
0 votes
1 answer
77 views

Error when instantiating RVIZ2 plugin custom panel

Hey all... I was having the same problem as this person: https://answers.ros.org/question/341214/custom-panel-plugin-not-being-found-when-running-rviz2/ but the solution worked and I was able to ...
user avatar
0 votes
1 answer
28 views

Error Compiling Gazebo Plugin

I have been trying to move a model car in Gazebo using a plugin. I first followed the ROS plugin tutorial and everything was working accordingly. I then used the code from this answer but I got ...
user avatar
0 votes
2 answers
2 views

Failed to add flash plugin in xacro file

hello, I have seen tutorial given by johnconn similar problem, but it is SDF format, I try libFlashLightPlugin in sdf, it works! however, I fail to run this plugin in xacro file. here is my code: <...
user avatar
0 votes
1 answer
22 views

custom gazebo plugin

I've created custom modelplugin for my model in cpp how do i add it correctly in my urdf? i added it but gazebo is not recognizing it and when i add to my plugin its giving me an error so i removed ...
user avatar
0 votes
1 answer
18 views

hrwros_gazebo package gives me error when I do 'catkin build'. Does anyone understand error ? I am using gazebo 9 on ubuntu 18

Straight dump of the error message: ...
user avatar
0 votes
1 answer
4 views

How to use CollisionDetectorAllValid for planning?

I am attempting to plan movements with Moveit in ROS Melodic. Temporarily I would like to disable collisions and have found an implementation of the collision detector built-in to Moveit that achieves ...
user avatar
0 votes
1 answer
4 views

I'm trying to develop an RVIZ plugin and I've error like this one presented in the question below (link). Can someone help me?

Link to question: http://answers.ros.org/question/276894/launch-a-new-rviz-plugin-failed-errorfailed-to-load-library-xxxsomake-sure-that-you-are-calling-the-pluginlib_export_class-macro-in-the-library-...
user avatar
0 votes
1 answer
5 views

How does MoveIt! CollisionPlugin interact with Moveit?

I'd like to write a plugin for collision detection for Moveit, and I've checked out their page here: https://moveit.ros.org/documentation/plugins/#collisionplugin However, it's not clear to me how the ...
user avatar
0 votes
1 answer
2 views

How to write a custom ros control plugin using tensor flow in c++?

Hello, I am quite new to ROS and Tensor flow. From a basic google search, I found out that tensor flow c++ API is only supported by bazel build but I intend to use tensor flow in my custom plugin in ...
user avatar
0 votes
1 answer
3 views

I would like to use the same package with two different parameters

Hello. I am a ROS beginner. I am doing SLAM of turtlebot 2 in the ubuntu 14.04, ros (indigo) personal computer environment. I am making a plugin for costmap _ 2 d. So I would like to use two inflation ...
user avatar