Set Parameter Block from Robotics System Toolbox doesn't change parameters in Gazebo. How should I make it work?

2 visualizaciones (últimos 30 días)
Hi, I have an empty world loaded into gazebo from roslaunch as follows: roslaunch myrobot myrobot_empty.world which loads following world into gazebo:
As you can see gravity in z direction is -9.8. I have created following simulink block from Robotics System Toolbox to change the value of gravity in z direction:
As you can see, upon running this simulink block, gravity in z-direction should change to -7.8 since I am adding 2 to -9.8, but it doesn't do anything. How should I make it work?

Respuestas (1)

Sebastian Castro
Sebastian Castro el 19 de Sept. de 2017
This is unfortunately not a MATLAB/Simulink specific problem.
I have tried the same approach from a Linux terminal, where I was trying to use the following command:
rosparam set /gazebo/gravity_z 0.1
Even though getting the parameter back in the terminal returns my new value of 0.1, the Gazebo UI still shows the original gravity of -9.8. I'm not sure why this is the case...
- Sebastian

Categorías

Más información sobre Network Connection and Exploration en Help Center y File Exchange.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by