How to use SetModelState in a C++ to enable and disable gravity of an object
Dear All. I want to use a c++ program to enable and disable gravity of an object.Who can give a bit help? Gazebo Ros How to use SetModelState in a C++ to enable and disable gravity of an object
View ArticleQuadrotor without physics
Hi, I'm sorry for my bad english. I need to create a quadrotor simulator with an arm, but I don't want to simulate the physics. At the moment I'm control quadrotor changging model state through ROS. I...
View Articlehow to disable gravity of a model in the world? (only disable one model)
Hi, I want to disable the gravity of one model in gazebo world. How can I do that? Thanks for any help in advance!
View ArticleyouBot is not attracted by gravity in Gazebo
I am using the "youbot_gazebo_robot" package (Hydro) to simulate the youBot in Gazebo. This package uses the urdf of the youbot_description package. But something is wrong with the physics, the model...
View Articlehow to compensate gravity in gazebo ?
Hi I have set PID controllers in gazebo, now I want to add the gravity compensation. what should I do? actually i want to add offset to the output of PID controllers. is there any topic that i can...
View Articlerobot_localization gravity removal
I am using the last version of robot_localization. I have a 3DM-GX3-5 OEM IMU sensor in my robot. I want to remove the effect of gravity in the EKF. I have set the parameter in the launchfile so to do...
View Articlerobot_localization how to handle accelerations when tilted
I have robot_localization working nicely (thanks to help from Tom Moore), feeding X velocity from wheel odometry and z angular velocity from a gyro. I also have a 3 axis accelerometer so I would like...
View ArticleGazebo teleport robot via set_model_state in 0-gravity only moves part of robot
Gazebo 2.2.6 with ROS Indigo. My goal is to teleport a robot hand (without a robot body attached) to arbitrary places in the world, including in mid-air, without the hand falling to the ground....
View Article[gazebo] Gravity doesn't work with plugin object_controller
I tried to apply gazebo body wrench on a sphere (that uses plugin `object_controller`) to make it jump, however it falls down extremely slow - even after increasing mass to 100. I spawned then another...
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IMU data to be used with robot_localization
I am using the package [robot_localization](http://wiki.ros.org/robot_localization) with an IMU. In the docs, the [Preparing Your Data for Use with...
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